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SaniBulb™ Air Sanitizing, Purifying & Deodorizing Fluorescent Light Sleeve
Customer Rating: 1 Reviews
All Customer Reviews for SaniBulb™ Air Sanitizing, Purifying & Deodorizing Fluorescent Light Sleeve
Average Customer Rating: 1 Reviews
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Smart Air Sanitizer, Reviewer: Dana S. (Raliegh)
This is a very smart solution. Just slip over current lights and it starts to sanitize. No equipment needed. Love it!
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When you purchase SaniBulb™, you do so at absolutely no risk. It comes with a 100% satisfaction guaranteed warranty. If it fails to perform according to its specifications or is defective, we will replace it immediately.
Light your way to a Cleaner & Energy Efficient Future
In a bold move to address poor indoor air quality problems, IMTEK has introduced a revolutionary new product, SaniBulb™, which utilizes state of the art nano photocatalytic technology. This innovative fluorescent light guard sanitizes, purifies and deodorizers the air harnessing the energy from standard fluorescent lights and sunlight to reduce pollution! In addition, it also provides a safeguard from fluorescent tube breakage to protect employees and customers from injury. SaniBulb™ empowers every individual and organization with a simple and cost effective way to protect employees and customers from poor indoor air quality and shattering fluorescent light tubes.
Benefits of Using SaniBulb™
SaniBulb™ Kills Germs
SaniBulb™ Destroys Deadly Pollutants
SaniBulb™ Eliminates Unpleasant Odors Safely
SaniBulb™ Offers Protection against Shattering Fluorescent Lights
SaniBulb™ Helps Comply with Indoor Air Quality Regulations
SaniBulb™ Helps Fight Global Warming
SaniBulb™ Prevents Other Pollution Too
SaniBulb™ Reduces your Carbon Footprint
SaniBulb™ is Maintenance Free
SaniBulb™ Saves Money!
Poor Indoor Air Quality is a Serious Health Hazard
No environment is immune to poor indoor air quality problems. Firstly, this could result from biological contamination caused by living organisms such as bacteria, viruses, mold, pollen, dust mites and insect droppings that accumulate in ducts, carpeting, insulation and drains. Secondly, it can be caused by volatile organic compound (VOC) and chemical emissions resulting from the use of products such as cleaners, disinfectants, fragrances, air fresheners, cigarettes, insecticides, paint, carpets, adhesives and laminated furniture. Thirdly, equipment such as printers, copy machines and various manufacturing processes can also emit noxious chemical and particulate contaminants.
Unfortunately, most ventilation systems only recirculate room air and remove large particulate matter such as dirt, dust and lint. Noxious odors, pollutants and germs are left free to recirculate in the air you breathe. Over time, they could increase in concentration and result in serious indoor air pollution problems e.g. sick building syndrome.
Light your way to a Cleaner & Energy Efficient Future
Benefits of Using SaniBulb™
SaniBulb™ Kills Germs
SaniBulb™ Removes Allergens & Irritants
SaniBulb™ Destroys Deadly Pollutants
SaniBulb™ Eliminates Unpleasant Odors Safely
SaniBulb™ Offers Protection against Shattering Fluorescent Lights
SaniBulb™ Helps Comply with Indoor Air Quality Regulations
SaniBulb™ Helps Fight Global Warming
SaniBulb™ Prevents Other Pollution Too
SaniBulb™ Reduces your Carbon Footprint
SaniBulb™ is Maintenance Free
SaniBulb™ Saves Money!
How Does SaniBulb™ Work?
The super oxide anions, which are like oxygen on steroids, along with hydroxyl radicals provide sanitizing and cleaning power to destroy and convert germs, chemical contaminants and odors into harmless carbon dioxide (which is expelled during respiration) and water via a powerful process of oxidation. The wonderful thing about a photocatalyst is that is does not get depleted and this cycle continues indefinitely as long as light is available. As an analogy, plants also utilize a photocatalyst called chlorophyll which captures sunlight to convert water and carbon dioxide into oxygen and glucose. This innovative product truly harnesses the power of light and nature to clean your air safely.
SaniBulb™ can be used with any fluorescent light tube for sanitizing, purifying and deodorizing your air without the use of harmful chemicals in many diverse applications such as the following:
How Does SaniBulb™ Work?
SaniBulb™ utilizes an advanced nano photocatalytic coating to produce a fluorescent light sleeve that sanitizes, purifies and deodorizes the air while protecting employees, customers and products from shattering fluorescent lights. The cleaning power of SaniBulb™ is made possible by the high tech next generation nano material which acts as a photocatalyst. This means it harnesses light energy emitted from fluorescent lights and sunlight to convert oxygen and moisture from the atmosphere to super oxide anions (oxygen with an extra electron) and hydroxyl free radicals.
Mechanism of Photocatalysis
The positive-hole of the photocatalyst breaks apart water molecules to form hydrogen gas and hydroxyl radicals. The negative-electron reacts with oxygen molecules to form superoxide anions. The superoxide anions and hydroxyl free radicals oxidize the germs, chemical contaminants and odors into harmless carbon dioxide and water. This cycle continues indefinitely as long as light is available and the catalyst does not become depleted.
According to the EPA, "indoor pollution can be as much as 100 times greater than outdoors"
All of us face a variety of risks to our health as we go about our day-to-day lives. Driving in cars, flying in planes, engaging in recreational activities, and being exposed to environmental pollutants all pose varying degrees of risk. Some risks are simply unavoidable. Some we choose to accept because to do otherwise would restrict our ability to lead our lives the way we want. And some are risks we might decide to avoid if we had the opportunity to make informed choices. Indoor air pollution is one risk that you can do something about.
In the last several years, a growing body of scientific evidence has indicated that the air within homes and commercial buildings can be more seriously polluted than the outdoor air in even the largest and most industrialized cities. Other research indicates that people spend approximately 90 percent of their time indoors. Thus, for many people, the risks to health may be greater due to exposure to air pollution indoors than outdoors.
In addition, people who may be exposed to indoor air pollutants for the longest periods of time are often those most susceptible to the effects of indoor air pollution. Such groups include the young, the elderly, and the chronically ill, especially those suffering from respiratory or cardiovascular disease.
What Causes Indoor Air Problems?
Indoor pollution sources that release gases or particles into the air are the primary cause of indoor air quality problems in homes. Inadequate ventilation can increase indoor pollutant levels by not bringing in enough outdoor air to dilute emissions from indoor sources and by not carrying indoor air pollutants out of the home. High temperature and humidity levels can also increase concentrations of some pollutants.
No home is immune to poor indoor air quality problems which can result from many sources. Firstly, this could result from biological contamination caused by living organisms such as bacteria, viruses, mold, pollen, dust mites and insect droppings that accumulate in ducts, carpeting, insulation and drains. Secondly, it can be caused by volatile organic compound (VOC) and chemical emissions resulting from the use of products such as cleaners, disinfectants, perfumes, air fresheners, hair sprays, cigarettes, insecticides, paint, carpets, adhesives, laminated furniture, gas, kerosene and coal. Thirdly, equipment such as stoves, central heating and cooling systems, humidification devices, furnaces and space heaters can also emit noxious chemical and particulate contaminants. Lastly, outdoor sources such as radon, pesticides, and outdoor air pollution can also be a significant contributor to indoor air pollution.
The relative importance of any single source depends on how much of a given pollutant it emits and how hazardous those emissions are. In some cases, factors such as how old the source is and whether it is properly maintained are significant. For example, an improperly adjusted gas stove can emit significantly more carbon monoxide than one that is properly adjusted.
Some sources, such as building materials, furnishings, and household products like air fresheners, release pollutants more or less continuously. Other sources, related to activities carried out in the home, release pollutants intermittently. These include smoking, the use of unvented or malfunctioning stoves, furnaces, or space heaters, the use of solvents in cleaning and hobby activities, the use of paint strippers in redecorating activities, and the use of cleaning products and pesticides in housekeeping. High pollutant concentrations can remain in the air for long periods after some of these activities.
Amount of Ventilation
If too little outdoor air enters a home, pollutants can accumulate to levels that can pose health and comfort problems. Unless they are built with special mechanical means of ventilation, homes that are designed and constructed to minimize the amount of outdoor air that can "leak" into and out of the home may have higher pollutant levels than other homes. However, because some weather conditions can drastically reduce the amount of outdoor air that enters a home, pollutants can build up even in homes that are normally considered "leaky."
How Does Outdoor Air Enter a House?
Outdoor air enters and leaves a house by: infiltration, natural ventilation, and mechanical ventilation. In a process known as infiltration, outdoor air flows into the house through openings, joints, and cracks in walls, floors, and ceilings, and around windows and doors. In natural ventilation, air moves through opened windows and doors. Air movement associated with infiltration and natural ventilation is caused by air temperature differences between indoors and outdoors and by wind. Finally, there are a number of mechanical ventilation devices, from outdoor-vented fans that intermittently remove air from a single room, such as bathrooms and kitchen, to air handling systems that use fans and duct work to continuously remove indoor air and distribute filtered and conditioned outdoor air to strategic points throughout the house. The rate at which outdoor air replaces indoor air is described as the air exchange rate. When there is little infiltration, natural ventilation, or mechanical ventilation, the air exchange rate is low and pollutant levels can increase.
Indoor Air and Your Health
Health effects from indoor air pollutants may be experienced soon after exposure or, possibly, years later. Immediate effects may show up after a single exposure or repeated exposures. These include irritation of the eyes, nose, and throat, headaches, dizziness, and fatigue. Such immediate effects are usually short-term and treatable. Sometimes the treatment is simply eliminating the person's exposure to the source of the pollution, if it can be identified. Symptoms of some diseases, including asthma, hypersensitivity pneumonitis, and humidifier fever, may also show up soon after exposure to some indoor air pollutants.
The likelihood of immediate reactions to indoor air pollutants depends on several factors. Age and preexisting medical conditions are two important influences. In other cases, whether a person reacts to a pollutant depends on individual sensitivity, which varies tremendously from person to person. Some people can become sensitized to biological pollutants after repeated exposures, and it appears that some people can become sensitized to chemical pollutants as well.
Certain immediate effects are similar to those from colds or other viral diseases, so it is often difficult to determine if the symptoms are a result of exposure to indoor air pollution. For this reason, it is important to pay attention to the time and place the symptoms occur. If the symptoms fade or go away when a person is away from the home and return when the person returns, an effort should be made to identify indoor air sources that may be possible causes. Some effects may be made worse by an inadequate supply of outdoor air or from the heating, cooling, or humidity conditions prevalent in the home.
Other health effects may show up either years after exposure has occurred or only after long or repeated periods of exposure. These effects, which include some respiratory diseases, heart disease, and cancer, can be severely debilitating or fatal. It is prudent to try to improve the indoor air quality in your home even if symptoms are not noticeable.
While pollutants commonly found in indoor air are responsible for many harmful effects, there is considerable uncertainty about what concentrations or periods of exposure are necessary to produce specific health problems. People also react very differently to exposure to indoor air pollutants. Further research is needed to better understand which health effects occur after exposure to the average pollutant concentrations found in homes and which occur from the higher concentrations that occur for short periods of time.
Identifying Air Quality Problems
Some health effects can be useful indicators of an indoor air quality problem, especially if they appear after a person moves to a new residence, remodels or refurnishes a home, or treats a home with pesticides. If you think that you have symptoms that may be related to your home environment, install SaniBulbs™ in your home to eliminate pollutants, germs and odors safely.
Another way to judge whether your home has or could develop indoor air problems is to identify potential sources of indoor air pollution. Although the presence of such sources does not necessarily mean that you have an indoor air quality problem, being aware of the type and number of potential sources is an important step toward assessing the air quality in your home.
A third way to decide whether your home may have poor indoor air quality is to look at your lifestyle and activities. Human activities can be significant sources of indoor air pollution. Finally, look for signs of problems with the ventilation in your home. Signs that can indicate your home may not have enough ventilation include odors, moisture condensation on windows or walls, stuffy air, dirty central heating and air cooling equipment, and areas where books, shoes, or other items become moldy. To detect odors in your home, step outside for a few minutes, and then upon reentering your home, note whether odors are noticeable.
Measuring Pollutant Levels
Measuring pollutant levels are most appropriate when there are either health symptoms or signs of poor ventilation and specific sources or pollutants have been identified as possible causes of indoor air quality problems. Testing for many pollutants can be expensive and time consuming. It is more pragmatic to install inexpensive Sanibulb™ in your home to eliminate pollutants, germs and odors safely as a quick way to solve indoor air quality problems.
Weatherizing Your Home
The federal government recommends that homes be weatherized in order to reduce the amount of energy needed for heating and cooling. While weatherization is underway, however, steps should also be taken to minimize pollution from sources inside the home. In addition, residents should be alert to the emergence of signs of inadequate ventilation, such as odors, stuffy air, moisture condensation on cold surfaces, or mold and mildew growth. Additional weatherization measures should not be undertaken until these problems have been corrected with the installation of Sanibulb™ to solve these problems.
Weatherization generally does not cause indoor air problems by adding new pollutants to the air. (There are a few exceptions, such as caulking, that can sometimes emit pollutants.) However, measures such as installing storm windows, weather stripping, caulking, and blown-in wall insulation can reduce the amount of outdoor air infiltrating into a home. Consequently, after weatherization, concentrations of indoor air pollutants and odors from sources inside the home can increase.
Three Basic Strategies
Usually the first step to improve indoor air quality is to eliminate individual sources of pollution or to reduce their emissions. Some sources, like those that contain asbestos, can be sealed or enclosed; others, like gas stoves, can be adjusted to decrease the amount of emissions. In many cases, source control is also a more cost-efficient approach to protecting indoor air quality than increasing ventilation because increasing ventilation can increase energy costs and carbon emissions. Specific sources of indoor air pollution in your home are listed later in this article.
Another approach to lowering the concentrations of indoor air pollutants in your home is to increase the amount of outdoor air coming indoors but this results in significantly increasing your energy cost and greenhouse gas emissions (GHG). Also, most home heating and cooling systems, including forced air heating systems, do not mechanically bring fresh air into the house. Opening windows and doors, operating window or attic fans, when the weather permits, or running a window air conditioner with the vent control open increases the outdoor ventilation rate. Local bathroom or kitchen fans that exhaust outdoors remove contaminants directly from the room where the fan is located and also increase the outdoor air ventilation rate.
It is particularly important to take as many of these steps as possible while you are involved in short-term activities that can generate high levels of pollutants-for example, painting, paint stripping, heating with kerosene heaters, cooking, or engaging in maintenance and hobby activities such as welding, soldering, or sanding. You might also choose to do some of these activities outdoors, if you can and if weather permits.
Advanced designs of new homes are starting to feature mechanical systems that bring outdoor air into the home. Some of these designs include energy-efficient heat recovery ventilators (also known as air-to-air heat exchangers).
In many of cases, finding or eliminating all the pollutant sources may not possible. Furthermore, it may not be possible or practical to increase the fresh air entering your home. The best solution is to use an effective air cleaner in this case. There are many types and sizes of air cleaners on the market, ranging from table-top models to sophisticated and expensive whole-house systems. Some air cleaners are highly effective at particle removal, while others, including most table-top models, are much less so. Air cleaners are generally not designed to remove gaseous pollutants with a few exceptions like Sanibulb™.
To effectively eliminate indoor air pollutants, we recommend using Sanibulb™ which combines the energy saving compact fluorescent (CFL) lamp technology with state of the art electronic and nano photocatalytic technology. This innovative multi-tasking light bulb sanitizes, purifies and deodorizers the air harnessing the power of light while saving energy and reducing pollution! Sanibulb™ empowers every individual and organization with a simple and cost effective way to improve indoor air quality while fighting global warming. Following are some key Indoor Air Quality benefits from switching to Sanibulb™:
Sanibulb™ will sanitize your air by killing various microorganisms such as bacteria, viruses, fungi, mold spores and dust mites without the use of harmful chemical sanitizers. The next generation sanitizing coating on this bulb not only kills germs, but also decomposes the cell itself along with any toxic products. Sanibulb™ will effectively decrease the spread of germs and minimize sick days. Germs cannot become immune to SaniBulbs™ sanitizing power which is stronger then conventional chemical based disinfectants like chlorine and ozone.
Sanibulb™ Removes Allergens & Irritants
If you are one of the over 50 million people in America suffering from allergies, Sanibulb™ can help you. Sanibulb™ will purify your air by destroying airborne allergens and irritants such as pollen, tobacco smoke and pet dander by simply turning on your light. Best of all, this safe product eliminates the need for harmful chemicals and UV light commonly used for sanitizing. Fighting allergies has never been easier.
Sanibulb™ Destroys Deadly Pollutants
Indoor air pollution is caused by volatile organic compounds (VOCs) and chemical contaminants released from various products, appliances and equipment. It is a serious health threat and must be eliminated to provide a safe, healthy and productive environment. A simple and effective way to destroy harmful chemical pollutants like formaldehyde, styrene and toluene is to switch to Sanibulb™ from incandescent lights. The nano photocatalytic technology employed in this product will oxidize noxious chemical contaminants into harmless carbon dioxide and water by simply switching on a light bulb!
Sanibulb™ Eliminates Unpleasant Odors Safely
If you are currently using air fresheners, scented gels, aerosols or plug-in fresheners, you could be exposed to harmful chemicals such as benzene, formaldehyde and pthalates which tend to be emitted from these products. These chemicals have been linked to breathing difficulties, development problems in babies and cancer in lab animals according to the Sierra Club, The Natural Resources Defense Council, Alliance for Healthy Homes and the National Center for Healthy Housing. When you switch to Sanibulb™, you will be destroying odors safely instead of masking them with deadly chemicals. It is ideal for any place you have persistent odors and is a healthy alternative to harmful chemical based deodorizers.
What If You Live in an Apartment?
Apartments can have the same indoor air problems as single-family homes because many of the pollution sources, such as biological contaminants, interior building materials, furnishings, and household products, are similar. Indoor air problems similar to those in offices are caused by such sources as contaminated ventilation systems, improperly placed outdoor air intakes, or maintenance activities.
Solutions to air quality problems in apartments, as in homes and offices, involve such actions as: eliminating or controlling the sources of pollution, increasing ventilation, and installing effective air cleaning devices such as Sanibulb™ Air Sanitizer, Deodorizer and Purifier. A resident also can take further action to improve the indoor air quality by removing a source, altering an activity, unblocking an air supply vent, or opening a window to temporarily increase the ventilation; in other complex cases, however, the building owner or manager needs to help remedy the problem.
For most indoor air quality problems in the home, source control is the most effective solution. This section takes a source-by-source look at the most common indoor air pollutants, their potential health effects, and ways to reduce levels in the home.
Environmental Tobacco Smoke (ETS)
Environmental tobacco smoke (ETS) is the mixture of smoke that comes from the burning end of a cigarette, pipe, or cigar, and smoke exhaled by the smoker. It is a complex mixture of over 4,000 compounds, more than 40 of which are known to cause cancer in humans or animals and many of which are strong irritants. ETS is often referred to as "secondhand smoke" and exposure to ETS is often called "passive smoking."
Health Effects of Environmental Tobacco Smoke
In 1992, EPA completed a major assessment of the respiratory health risks of ETS (Respiratory Health Effects of Passive Smoking: Lung Cancer and Other Disorders EPA/600/6-90/006F). The report concludes that exposure to ETS is responsible for approximately 3,000 lung cancer deaths each year in nonsmoking adults and impairs the respiratory health of hundreds of thousands of children.
Infants and young children whose parents smoke in their presence are at increased risk of lower respiratory tract infections (pneumonia and bronchitis) and are more likely to have symptoms of respiratory irritation like cough, excess phlegm, and wheeze. EPA estimates that passive smoking annually causes between 150,000 and 300,000 lower respiratory tract infections in infants and children under 18 months of age, resulting in between 7,500 and 15,000 hospitalizations each year. These children may also have a build-up of fluid in the middle ear, which can lead to ear infections. Older children who have been exposed to secondhand smoke may have slightly reduced lung function.
Asthmatic children are especially at risk. EPA estimates that exposure to secondhand smoke increases the number of episodes and severity of symptoms in hundreds of thousands of asthmatic children, and may cause thousands of non-asthmatic children to develop the disease each year. EPA estimates that between 200,000 and 1,000,000 asthmatic children have their condition made worse by exposure to secondhand smoke each year. Exposure to secondhand smoke causes eye, nose, and throat irritation. It may affect the cardiovascular system and some studies have linked exposure to secondhand smoke with the onset of chest pain.
Reducing Exposure to Environmental Tobacco Smoke
Install Sanibulb™ Air Sanitizing, Purifying & Deodorizing CFL Bulbs.
A simple yet effective way to destroy toxic chemical pollutants from tobacco smoke like formaldehyde and acetaldehyde is to switch to Sanibulb™ from energy guzzling incandescent lights. The nano photocatalytic technology employed in this product will oxidize noxious smoke chemical contaminants into harmless carbon dioxide and water by simply switching on a light bulb! As an added benefit, it will reduce energy consumption by 75% and save money.
Don't smoke at home or permit others to do so. Ask smokers to smoke outdoors.
The 1986 Surgeon General's report concluded that physical separation of smokers and nonsmokers in a common air space, such as different rooms within the same house, may reduce - but will not eliminate - non-smokers' exposure to environmental tobacco smoke.
If smoking indoors cannot be avoided, increase ventilation in the area where smoking takes place.
Open windows or use exhaust fans. Ventilation, a common method of reducing exposure to indoor air pollutants, also will reduce but not eliminate exposure to environmental tobacco smoke. Because smoking produces such large amounts of pollutants, natural or mechanical ventilation techniques do not remove them from the air in your home as quickly as they build up. In addition, the large increases in ventilation it takes to significantly reduce exposure to environmental tobacco smoke can also increase energy costs substantially. Consequently, the most effective way to reduce exposure to environmental tobacco smoke in the home is to install Sanibulb™ Air Sanitizer, Deodorizer and Purifier which will also reduce your energy cost by 75%.
Do not smoke if children are present, particularly infants and toddlers.
Children are particularly susceptible to the effects of passive smoking. Do not allow baby-sitters or others who work in your home to smoke indoors. Discourage others from smoking around children. Find out about the smoking policies of the day care center providers, schools, and other care givers for your children. The policy should protect children from exposure to ETS.
Biological contaminants include bacteria, molds, mildew, viruses, animal dander and cat saliva, house dust mites, cockroaches, and pollen. There are many sources of these pollutants. Pollens originate from plants; viruses are transmitted by people and animals; bacteria are carried by people, animals, and soil and plant debris; and household pets are sources of saliva and animal dander. The protein in urine from rats and mice is a potent allergen. When it dries, it can become airborne. Contaminated central air handling systems can become breeding grounds for mold, mildew, and other sources of biological contaminants and can then distribute these contaminants through the home.
By controlling the relative humidity level in a home, the growth of some sources of biologicals can be minimized. A relative humidity of 30-50 percent is generally recommended for homes. Standing water, water-damaged materials, or wet surfaces also serve as a breeding ground for molds, mildews, bacteria, and insects. House dust mites, the source of one of the most powerful biological allergens, grow in damp, warm environments.
Health Effects from Biological Contaminants
Some biological contaminants trigger allergic reactions, including hypersensitivity pneumonitis, allergic rhinitis, and some types of asthma. Infectious illnesses, such as influenza, measles, and chicken pox are transmitted through the air. Molds and mildews release disease-causing toxins. Symptoms of health problems caused by biological pollutants include sneezing, watery eyes, coughing, shortness of breath, dizziness, lethargy, fever, and digestive problems.
Allergic reactions occur only after repeated exposure to a specific biological allergen. However, that reaction may occur immediately upon re-exposure or after multiple exposures over time. As a result, people who have noticed only mild allergic reactions, or no reactions at all, may suddenly find themselves very sensitive to particular allergens.
Some diseases, like humidifier fever, are associated with exposure to toxins from microorganisms that can grow in large building ventilation systems. However, these diseases can also be traced to microorganisms that grow in home heating and cooling systems and humidifiers. Children, elderly people, and people with breathing problems, allergies, and lung diseases are particularly susceptible to disease-causing biological agents in the indoor air.
Reducing Exposure to Biological Contaminants
Sanibulb™ will effectively sanitize your air by killing various microorganisms such as bacteria, viruses, fungi, mold spores and dust mites without the use of harmful chemical sanitizers. The next generation sanitizing coating on this bulb utilizing nano technology not only kills germs, but also decomposes the cell itself along with any toxic products and inhibits the growth of airborne pathogens. Sanibulb™ will effectively decrease the spread of germs and minimize sick days. Germs cannot become immune to SaniBulbsTM sanitizing power which is stronger then conventional chemical based disinfectants like chlorine and ozone. Please refer to the Air Purifier Comparison Guide which indicates that Sanibulb™ is better than most filters, which merely trap airborne particles and organisms.
Install and use exhaust fans that are vented to the outdoors in kitchens and bathrooms and vent clothes dryers outdoors.
These actions can eliminate much of the moisture that builds up from everyday activities. There are exhaust fans on the market that produce little noise, an important consideration for some people. Another benefit to using kitchen and bathroom exhaust fans is that they can reduce levels of organic pollutants that vaporize from hot water used in showers and dishwashers.
Ventilate the attic and crawl spaces to prevent moisture build-up.
Keeping humidity levels in these areas below 50 percent can prevent water condensation on building materials. Also, the use of MOISTURESORB™ Moisture Absorbent Pouches and Granules will help you control moisture levels.
If using cool mist or ultrasonic humidifiers, clean appliances according to manufacturer's instructions and refill with fresh water daily.
Because these humidifiers can become breeding grounds for biological contaminants, they have the potential for causing diseases such as hypersensitivity pneumonitis and humidifier fever. Evaporation trays in air conditioners, dehumidifiers, and refrigerators should also be cleaned frequently.
Thoroughly clean and dry water-damaged carpets and building materials (within 24 hours if possible) or consider removal and replacement.
Water-damaged carpets and building materials can harbor mold and bacteria. It is very difficult to completely rid such materials of biological contaminants but SMELLEZE™ Carpet Deodorizer Powder is very effective at eliminating odors.
Keep the house clean. House dust mites, pollens, animal dander, and other allergy-causing agents can be reduced, although not eliminated, through regular cleaning.
People who are allergic to these pollutants should use allergen-proof mattress encasements, wash bedding in hot (130o F) water, and avoid room furnishings that accumulate dust, especially if they cannot be washed in hot water. Allergic individuals should also leave the house while it is being vacuumed because vacuuming can actually increase airborne levels of mite allergens and other biological contaminants. Using central vacuum systems that are vented to the outdoors or vacuums with high efficiency filters may also be of help.
Take steps to minimize biological pollutants in basements.
Clean and disinfect the basement floor drain regularly. Do not finish a basement below ground level unless all water leaks are patched and outdoor ventilation and adequate heat to prevent condensation are provided. Operate a dehumidifier in the basement if needed to keep relative humidity levels between 30-50 percent. Also, the use of MOISTURESORB™ Moisture Absorbent Pouches and Granules will help you control moisture levels.
Stoves, Heaters, Fireplaces, and Chimneys
In addition to environmental tobacco smoke, other sources of combustion products are unvented kerosene and gas space heaters, woodstoves, fireplaces, and gas stoves. The major pollutants released are carbon monoxide, nitrogen dioxide, and particles. Unvented kerosene heaters may also generate acid aerosols.
Combustion gases and particles also come from chimneys and flues that are improperly installed or maintained and cracked furnace heat exchangers. Pollutants from fireplaces and woodstoves with no dedicated outdoor air supply can be "back-drafted" from the chimney into the living space, particularly in weatherized homes.
Health Effects of Combustion Products
Carbon monoxide (CO) is a colorless, odorless gas that interferes with the delivery of oxygen throughout the body. At high concentrations it can cause unconsciousness and death. Lower concentrations can cause a range of symptoms from headaches, dizziness, weakness, nausea, confusion, and disorientation, to fatigue in healthy people and episodes of increased chest pain in people with chronic heart disease. The symptoms of carbon monoxide poisoning are sometimes confused with the flu or food poisoning. Fetuses, infants, elderly people, and people with anemia or with a history of heart or respiratory disease can be especially sensitive to carbon monoxide exposures.
Nitrogen dioxide (NO2) is a colorless, odorless gas that irritates the mucous membranes in the eye, nose, and throat and causes shortness of breath after exposure to high concentrations. There is evidence that high concentrations or continued exposure to low levels of nitrogen dioxide increases the risk of respiratory infection; there is also evidence from animal studies that repeated exposures to elevated nitrogen dioxide levels may lead, or contribute, to the development of lung disease such as emphysema. People at particular risk from exposure to nitrogen dioxide include children and individuals with asthma and other respiratory diseases.
Particles, released when fuels are incompletely burned, can lodge in the lungs and irritate or damage lung tissue. A number of pollutants, including radon and benzo(a)pyrene, both of which can cause cancer, attach to small particles that are inhaled and then carried deep into the lung.
Reducing Exposure to Combustion Products in Homes
Install Sanibulb™ Air Sanitizing, Purifying & Deodorizing CFL Bulbs
A simple and effective way to destroy harmful combustion gases is to switch to Sanibulb™ from incandescent lights. The nano photocatalytic coating employed on this product will oxidize and destroy noxious pollutants released from combustion by simply switching on a light bulb! And, you will reduce your energy consumption and save money in the process as well! Please refer to the Air Purifier Comparison Guide which indicates that Sanibulb™ is better at destroying toxic combustion products then most filters, which merely trap airborne particles and do not remove noxious gases.
Take special precautions when operating fuel-burning unvented space heaters.
Consider potential effects of indoor air pollution if you use an unvented kerosene or gas space heater. Follow the manufacturer's directions, especially instructions on the proper fuel and keeping the heater properly adjusted. A persistent yellow-tipped flame is generally an indicator of maladjustment and increased pollutant emissions. While a space heater is in use, open a door from the room where the heater is located to the rest of the house and open a window slightly.
Install and use exhaust fans over gas cooking stoves and ranges and keep the burners properly adjusted.
Using a stove hood with a fan vented to the outdoors greatly reduces exposure to pollutants during cooking. Improper adjustment, often indicated by a persistent yellow-tipped flame, causes increased pollutant emissions. Ask your gas company to adjust the burner so that the flame tip is blue. If you purchase a new gas stove or range, consider buying one with pilotless ignition because it does not have a pilot light that burns continuously. Never use a gas stove to heat your home. Always make certain the flue in your gas fireplace is open when the fireplace is in use.
Keep woodstove emissions to a minimum. Choose properly sized new stoves that are certified as meeting EPA emission standards.
Make certain that doors in old woodstoves are tight-fitting. Use aged or cured (dried) wood only and follow the manufacturer's directions for starting, stoking, and putting out the fire in woodstoves. Chemicals are used to pressure-treat wood; such wood should never be burned indoors.
Have central air handling systems, including furnaces, flues, and chimneys, inspected annually and promptly repair cracks or damaged parts.
Blocked, leaking, or damaged chimneys or flues release harmful combustion gases and particles and even fatal concentrations of carbon monoxide. Strictly follow all service and maintenance procedures recommended by the manufacturer, including those that tell you how frequently to change the filter. If manufacturer's instructions are not readily available, change filters once every month or two during periods of use. Proper maintenance is important even for new furnaces because they can also corrode and leak combustion gases, including carbon monoxide.
Organic chemicals are widely used as ingredients in household products. Paints, varnishes, and wax all contain organic solvents, as do many cleaning, disinfecting, cosmetic, degreasing, and hobby products. Fuels are made up of organic chemicals. All of these products can release organic compounds while you are using them, and, to some degree, when they are stored.
EPA's Total Exposure Assessment Methodology (TEAM) studies found levels of about a dozen common organic pollutants to be 2 to 5 times higher inside homes than outside, regardless of whether the homes were located in rural or highly industrial areas. Additional TEAM studies indicate that while people are using products containing organic chemicals, they can expose themselves and others to very high pollutant levels, and elevated concentrations can persist in the air long after the activity is completed.
Health Effects of Household Chemicals
The ability of organic chemicals to cause health effects varies greatly, from those that are highly toxic, to those with no known health effect. As with other pollutants, the extent and nature of the health effect will depend on many factors including level of exposure and length of time exposed. Eye and respiratory tract irritation, headaches, dizziness, visual disorders, and memory impairment are among the immediate symptoms that some people have experienced soon after exposure to some organics. At present, not much is known about what health effects occur from the levels of organics usually found in homes. Many organic compounds are known to cause cancer in animals; some are suspected of causing, or are known to cause, cancer in humans.
Reducing Exposure to Household Chemicals
A simple and effective way to destroy harmful chemical pollutants like formaldehyde, styrene and toluene is to switch to Sanibulb™ from energy guzzling incandescent lights. The nano photocatalytic technology employed in this product will oxidize noxious chemical contaminants into harmless carbon dioxide and water while saving energy and money! Please refer to the Air Purifier Comparison Guide which indicates that Sanibulb™ is better at destroying volatile organic compounds (VOCs) than most air cleaners.
Follow label instructions carefully.
Potentially hazardous products often have warnings aimed at reducing exposure of the user. For example, if a label says to use the product in a well-ventilated area, go outdoors or in areas equipped with an exhaust fan to use it. Otherwise, open up windows to provide the maximum amount of outdoor air possible.
Throw away partially full containers of old or unneeded chemicals safely.
Because gases can leak even from closed containers, this single step could help lower concentrations of organic chemicals in your home. (Be sure that materials you decide to keep are stored not only in a well-ventilated area but are also safely out of reach of children.) Do not simply toss these unwanted products in the garbage can. Find out if your local government or any organization in your community sponsors special days for the collection of toxic household wastes. If such days are available, use them to dispose of the unwanted containers safely. If no such collection days are available, think about organizing one.
Buy limited quantities.
If you use products only occasionally or seasonally, such as paints, paint strippers, and kerosene for space heaters or gasoline for lawn mowers, buy only as much as you will use right away.
Keep exposure to emissions from products containing methylene chloride to a minimum.
Consumer products that contain methylene chloride include paint strippers, adhesive removers, and aerosol spray paints. Methylene chloride is known to cause cancer in animals. Also, methylene chloride is converted to carbon monoxide in the body and can cause symptoms associated with exposure to carbon monoxide. Carefully read the labels containing health hazard information and cautions on the proper use of these products. Use products that contain methylene chloride outdoors when possible; use indoors only if the area is well ventilated.
Keep exposure to benzene to a minimum.
Benzene is a known human carcinogen. The main indoor sources of this chemical are environmental tobacco smoke, stored fuels and paint supplies, and automobile emissions in attached garages. Actions that will reduce benzene exposure include eliminating smoking within the home, providing for maximum ventilation during painting, and discarding paint supplies and special fuels that will not be used immediately.
Keep exposure to perchloroethylene emissions from newly dry-cleaned materials to a minimum.
Perchloroethylene is the chemical most widely used in dry cleaning. In laboratory studies, it has been shown to cause cancer in animals. Recent studies indicate that people breathe low levels of this chemical both in homes where dry-cleaned goods are stored and as they wear dry-cleaned clothing. Dry cleaners recapture the perchloroethylene during the dry-cleaning process so they can save money by re-using it, and they remove more of the chemical during the pressing and finishing processes. Some dry cleaners, however, do not remove as much perchloroethylene as possible all of the time. Taking steps to minimize your exposure to this chemical is prudent. If dry-cleaned goods have a strong chemical odor when you pick them up, do not accept them until they have been properly dried. If goods with a chemical odor are returned to you on subsequent visits, try a different dry cleaner.
Formaldehyde is an important chemical used widely by industry to manufacture building materials and numerous household products. It is also a by-product of combustion and certain other natural processes. Thus, it may be present in substantial concentrations both indoors and outdoors.
Sources of formaldehyde in the home include building materials, smoking, household products, and the use of unvented, fuel-burning appliances, like gas stoves or kerosene space heaters. Formaldehyde, by itself or in combination with other chemicals, serves a number of purposes in manufactured products. For example, it is used to add permanent-press qualities to clothing and draperies, as a component of glues and adhesives, and as a preservative in some paints and coating products.
In homes, the most significant sources of formaldehyde are likely to be pressed wood products made using adhesives that contain urea-formaldehyde (UF) resins. Pressed wood products made for indoor use include: particleboard (used as subflooring and shelving and in cabinetry and furniture); hardwood plywood paneling (used for decorative wall covering and used in cabinets and furniture); and medium density fiberboard (used for drawer fronts, cabinets, and furniture tops). Medium density fiberboard contains a higher resin-to-wood ratio than any other UF pressed wood product and is generally recognized as being the highest formaldehyde-emitting pressed wood product.
Other pressed wood products, such as softwood plywood and flake or oriented strandboard, are produced for exterior construction use and contain the dark, or red/black-colored phenol-formaldehyde (PF) resin. Although formaldehyde is present in both types of resins, pressed woods that contain PF resin generally emit formaldehyde at considerably lower rates than those containing UF resin.
Since 1985, the Department of Housing and Urban Development (HUD) has permitted only the use of plywood and particleboard that conform to specified formaldehyde emission limits in the construction of prefabricated and mobile homes. In the past, some of these homes had elevated levels of formaldehyde because of the large amount of high-emitting pressed wood products used in their construction and because of their relatively small interior space.
The rate at which products like pressed wood or textiles release formaldehyde can change. Formaldehyde emissions will generally decrease as products age. When the products are new, high indoor temperatures or humidity can cause increased release of formaldehyde from these products.
During the 1970s, many homeowners had urea-formaldehyde foam insulation (UFFI) installed in the wall cavities of their homes as an energy conservation measure. However, many of these homes were found to have relatively high indoor concentrations of formaldehyde soon after the UFFI installation. Few homes are now being insulated with this product. Studies show that formaldehyde emissions from UFFI decline with time; therefore, homes in which UFFI was installed many years ago are unlikely to have high levels of formaldehyde now.
Health Effects of Formaldehyde
Formaldehyde, a colorless, pungent-smelling gas, can cause watery eyes, burning sensations in the eyes and throat, nausea, and difficulty in breathing in some humans exposed at elevated levels (above 0.1 parts per million). High concentrations may trigger attacks in people with asthma. There is evidence that some people can develop a sensitivity to formaldehyde. It has also been shown to cause cancer in animals and may cause cancer in humans.
Reducing Exposure to Formaldehyde in Homes
A simple and effective way to destroy formaldehyde is to switch to Sanibulb™ from energy guzzling incandescent lights. The nano photocatalytic technology employed in this product will oxidize noxious chemical contaminants into harmless carbon dioxide and water while saving energy and money! Please refer to the Air Purifier Comparison Guide which indicates that Sanibulb™ is better at destroying formaldehyde than most filters, which merely trap airborne particles and do not remove noxious gases.
Ask about the formaldehyde content of pressed wood products, including building materials, cabinetry, and furniture before you purchase them.
If you experience adverse reactions to formaldehyde, you may want to avoid the use of pressed wood products and other formaldehyde-emitting goods. Even if you do not experience such reactions, you may wish to reduce your exposure as much as possible by purchasing exterior-grade products, which emit less formaldehyde.
Some studies suggest that coating pressed wood products with polyurethane may reduce formaldehyde emissions for some period of time. To be effective, any such coating must cover all surfaces and edges and remain intact. Increase the ventilation and carefully follow the manufacturer instructions while applying these coatings. (If you are sensitive to formaldehyde, check the label contents before purchasing coating products to avoid buying products that contain formaldehyde, as they will emit the chemical for a short time after application.) Maintain moderate temperature and humidity levels and provide adequate ventilation. The rate at which formaldehyde is released is accelerated by heat and may also depend somewhat on the humidity level. Therefore, the use of dehumidifiers and air conditioning to control humidity and to maintain a moderate temperature can help reduce formaldehyde emissions. (Drain and clean dehumidifier collection trays frequently so that they do not become a breeding ground for microorganisms.) Increasing the rate of ventilation in your home will also help in reducing formaldehyde levels.
According to a recent survey, 75 percent of U.S. households used at least one pesticide product indoors during the past year. Products used most often are insecticides and disinfectants. Another study suggests that 80 percent of most people's exposure to pesticides occurs indoors and that measurable levels of up to a dozen pesticides have been found in the air inside homes. The amount of pesticides found in homes appears to be greater than can be explained by recent pesticide use in those households; other possible sources include contaminated soil or dust that floats or is tracked in from outside, stored pesticide containers, and household surfaces that collect and then release the pesticides. Pesticides used in and around the home include products to control insects (insecticides), termites (termiticides), rodents (rodenticides), fungi (fungicides), and microbes (disinfectants). They are sold as sprays, liquids, sticks, powders, crystals, balls, and foggers. Recently, safer chemical free pest control products such as Pesteze™ have been successfully introduced.
In 1990, the American Association of Poison Control Centers reported that some 79,000 children were involved in common household pesticide poisonings or exposures. In households with children under five years old, almost one-half stored at least one pesticide product within reach of children.
EPA registers pesticides for use and requires manufacturers to put information on the label about when and how to use the pesticide. It is important to remember that the "-cide" in pesticides means "to kill." These products can be dangerous if not used properly.
In addition to the active ingredient, pesticides are also made up of ingredients that are used to carry the active agent. These carrier agents are called "inerts" in pesticides because they are not toxic to the targeted pest; nevertheless, some inerts are capable of causing health problems.
Health Effects From Pesticides
Both the active and inert ingredients in pesticides can be organic compounds; therefore, both could add to the levels of airborne organics inside homes. Both types of ingredients can cause the effects discussed in this document under "Household Products," however, as with other household products, there is insufficient understanding at present about what pesticide concentrations are necessary to produce these effects.
Exposure to high levels of cyclodiene pesticides, commonly associated with misapplication, has produced various symptoms, including headaches, dizziness, muscle twitching, weakness, tingling sensations, and nausea. In addition, EPA is concerned that cyclodienes might cause long-term damage to the liver and the central nervous system, as well as an increased risk of cancer.
There is no further sale or commercial use permitted for the following cyclodiene or related pesticides: chlordane, aldrin, dieldrin, and heptachlor. The only exception is the use of heptachlor by utility companies to control fire ants in underground cable boxes.
Reducing Exposure to Pesticides in Homes
A simple and effective way to destroy pesticide fumes without the use of other harmful chemicals is to switch to Sanibulb™ from energy guzzling incandescent lights. The nano photocatalytic technology employed in this product will oxidize noxious pesticide contaminants into harmless carbon dioxide and water while saving energy and money! Please refer to the Air Purifier Comparison Guide which indicates that Sanibulb™ is better at destroying chemical contaminants than most filters, which merely trap airborne particles and do not remove noxious gases.
Reduce the use of pesticides when possible.
Since pesticides can be found far from the site of their original application, it is prudent to reduce the use of chemical pesticides outdoors as well as indoors. Depending on the site and pest to be controlled, one or more of the following steps can be effective: use of biological pesticides, such as Bacillus thuringiensis, for the control of gypsy moths; selection of disease-resistant plants; and frequent washing of indoor plants and pets. Termite damage can be reduced or prevented by making certain that wooden building materials do not come into direct contact with the soil and by storing firewood away from the home. By appropriately fertilizing, watering, and aerating lawns, the need for chemical pesticide treatments of lawns can be dramatically reduced.
Use Pesteze™ Chemical Free Pest Control Products instead of pesticides.
Pesteze™ Pest Control Products are the most environmentally friendly solutions you will find to control pests in your home and work. These safe electronic products do not use any toxic chemicals and simply work by repelling pests with harmless ultrasound and electromagnetic sound waves which are silent to people and pets. The ultrasonic wave’s frequency changes constantly so pests can’t get used to them or become immune. This has proven to be a very effective "unwelcome mat" for pests! They completely eliminate the need for harmful chemicals, poisons, traps or noxious materials conventionally used for pest control. These innovative products will repel pests with no negative impact on the environment or your health.
Read the label and follow the directions. It is illegal to use any pesticide in any manner inconsistent with the directions on its label.
Unless you have had special training and are certified, never use a pesticide that is restricted to use by state-certified pest control operators. Such pesticides are simply too dangerous for application by a non-certified person. Use only the pesticides approved for use by the general public and then only in recommended amounts; increasing the amount does not offer more protection against pests and can be harmful to you and your plants and pets.
Ventilate the area well after pesticide use.
Mix or dilute pesticides outdoors or in a well-ventilated area and only in the amounts that will be immediately needed. If possible, take plants and pets outside when applying pesticides to them.
If you decide to use a pest control company, choose one carefully.
Ask for an inspection of your home and get a written control program for evaluation before you sign a contract. The control program should list specific names of pests to be controlled and chemicals to be used; it should also reflect any of your safety concerns. Insist on a proven record of competence and customer satisfaction.
Dispose of unwanted pesticides safely.
If you have unused or partially used pesticide containers you want to get rid of, dispose of them according to the directions on the label or on special household hazardous waste collection days. If there are no such collection days in your community, work with others to organize them.
Keep exposure to moth repellents to a minimum.
One pesticide often found in the home is paradichlorobenzene, a commonly used active ingredient in moth repellents which is known to cause cancer in animals. EPA requires that products containing paradichlorobenzene bear warnings such as "avoid breathing vapors" to warn users of potential short-term toxic effects. Where possible, paradichlorobenzene, and items to be protected against moths, should be placed in trunks or other containers that can be stored in areas that are separately ventilated from the home, such as attics and detached garages. Paradichlorobenzene is also the key active ingredient in many air fresheners (in fact, some labels for moth repellents recommend that these same products be used as air fresheners or deodorants). Proper ventilation and basic household cleanliness will go a long way toward preventing unpleasant odors. If you do end up with a mothball odor problem, use Smelleze™ Mothball Deodorizer Pouches to eliminate the toxic odors.
Asbestos is a mineral fiber that has been used commonly in a variety of building construction materials for insulation and as a fire-retardant. EPA and CPSC have banned several asbestos products. Manufacturers have also voluntarily limited uses of asbestos. Today, asbestos is most commonly found in older homes, in pipe and furnace insulation materials, asbestos shingles, millboard, textured paints and other coating materials, and floor tiles.
Elevated concentrations of airborne asbestos can occur after asbestos-containing materials are disturbed by cutting, sanding or other remodeling activities. Improper attempts to remove these materials can release asbestos fibers into the air in homes, increasing asbestos levels and endangering people living in those homes.
Health Effects of Asbestos
The most dangerous asbestos fibers are too small to be visible. After they are inhaled, they can remain and accumulate in the lungs. Asbestos can cause lung cancer, mesothelioma (a cancer of the chest and abdominal linings), and asbestosis (irreversible lung scarring that can be fatal). Symptoms of these diseases do not show up until many years after exposure began. Most people with asbestos-related diseases were exposed to elevated concentrations on the job; some developed disease from exposure to clothing and equipment brought home from job sites.
Reducing Exposure to Asbestos in Homes
If you think your home may have asbestos, don't panic!
Usually it is best to leave asbestos material that is in good condition alone. Generally, material in good condition will not release asbestos fiber. There is no danger unless fibers are released and inhaled into the lungs.
Do not cut, rip, or sand asbestos-containing materials.
Leave undamaged materials alone and, to the extent possible, prevent them from being damaged, disturbed, or touched. Periodically inspect for damage or deterioration. Discard damaged or worn asbestos gloves, stove-top pads, or ironing board covers. Check with local health, environmental, or other appropriate officials to find out about proper handling and disposal procedures.
If asbestos material is more than slightly damaged, or if you are going to make changes in your home that might disturb it, repair or removal by a professional is needed. Before you have your house remodeled, find out whether asbestos materials are present.
When you need to remove or clean up asbestos, use a professionally trained contractor.
Select a contractor only after careful discussion of the problems in your home and the steps the contractor will take to clean up or remove them. Consider the option of sealing off the materials instead of removing them.
Call EPA's TSCA assistance line at (202) 554-1404 to find out whether your state has a training and certification program for asbestos removal contractors and for information on EPA's asbestos programs ( www.epa.gov/asbestos )
Lead has long been recognized as a harmful environmental pollutant. In late 1991, the Secretary of the Department of Health and Human Services called lead the "number one environmental threat to the health of children in the United States." There are many ways in which humans are exposed to lead: through air, drinking water, food, contaminated soil, deteriorating paint, and dust. Airborne lead enters the body when an individual breathes or swallows lead particles or dust once it has settled. Before it was known how harmful lead could be, it was used in paint, gasoline, water pipes, and many other products.
Old lead-based paint is the most significant source of lead exposure in the U.S. today. Harmful exposures to lead can be created when lead-based paint is improperly removed from surfaces by dry scraping, sanding, or open-flame burning. High concentrations of airborne lead particles in homes can also result from lead dust from outdoor sources, including contaminated soil tracked inside, and use of lead in certain indoor activities such as soldering and stained-glass making.
Health Effects of Exposure to Lead
Lead affects practically all systems within the body. At high levels it can cause convulsions, coma, and even death. Lower levels of lead can adversely affect the brain, central nervous system, blood cells, and kidneys.
The effects of lead exposure on fetuses and young children can be severe. They include delays in physical and mental development, lower IQ levels, shortened attention spans, and increased behavioral problems. Fetuses, infants, and children are more vulnerable to lead exposure than adults since lead is more easily absorbed into growing bodies, and the tissues of small children are more sensitive to the damaging effects of lead. Children may have higher exposures since they are more likely to get lead dust on their hands and then put their fingers or other lead-contaminated objects into their mouths.
Get your child tested for lead exposure. To find out where to do this, call your doctor or local health clinic. For more information on health effects, get a copy of the Centers for Disease Control's, Preventing Lead Poisoning in Young Children (October 1991).
Ways to Reduce Exposure to Lead
Keep areas where children play as dust-free and clean as possible.
Mop floors and wipe window ledges and chewable surfaces such as cribs with a solution of powdered automatic dishwasher detergent in warm water. (Dishwasher detergents are recommended because of their high content of phosphate.) Most multi-purpose cleaners will not remove lead in ordinary dust. Wash toys and stuffed animals regularly. Make sure that children wash their hands before meals, nap time, and bedtime.
Reduce the risk from lead-based paint.
Most homes built before 1960 contain heavily leaded paint. Some homes built as recently as 1978 may also contain lead paint. This paint could be on window frames, walls, the outside of homes, or other surfaces. Do not burn painted wood since it may contain lead.
Leave lead-based paint undisturbed if it is in good condition - do not sand or burn off paint that may contain lead.
Lead paint in good condition is usually not a problem except in places where painted surfaces rub against each other and create dust (for example, opening a window).
Do not remove lead paint yourself.
Individuals have been poisoned by scraping or sanding lead paint because these activities generate large amounts of lead dust. Consult your state health or housing department for suggestions on which private laboratories or public agencies may be able to help test your home for lead in paint. Home test kits cannot detect small amounts of lead under some conditions. Hire a person with special training for correcting lead paint problems to remove lead-based paint. Occupants, especially children and pregnant women, should leave the building until all work is finished and clean-up is done.
For additional information dealing with lead-based paint abatement contact the Department of Housing and Urban Development for the following two documents: Comprehensive and Workable Plan for the Abatement of Lead-Based Paint in Privately Owned Housing: Report to Congress (December 7, 1990) and Lead-Based Paint: Interim Guidelines for Hazard Identification and Abatement in Public and Indian Housing (September 1990).
Do not bring lead dust into the home.
If you work in construction, demolition, painting, with batteries, in a radiator repair shop or lead factory, or your hobby involves lead, you may unknowingly bring lead into your home on your hands or clothes. You may also be tracking in lead from soil around your home. Soil very close to homes may be contaminated from lead paint on the outside of the building. Soil by roads and highways may be contaminated from years of exhaust fumes from cars and trucks that used leaded gas. Use door mats to wipe your feet before entering the home. If you work with lead in your job or a hobby, change your clothes before you go home and wash these clothes separately. Encourage your children to play in sand and grassy areas instead of dirt which sticks to fingers and toys. Try to keep your children from eating dirt, and make sure they wash their hands when they come inside.
Find out about lead in drinking water.
Most well and city water does not usually contain lead. Water usually picks up lead inside the home from household plumbing that is made with lead materials. The only way to know if there is lead in drinking water is to have it tested. Contact the local health department or the water supplier to find out how to get the water tested. Send for the EPA pamphlet, Lead and Your Drinking Water, for more information about what you can do if you have lead in your drinking water. Call EPA's Safe Drinking Water Hotline (800-426-4791) for more information.
A child who gets enough iron and calcium will absorb less lead. Foods rich in iron include eggs, red meats, and beans. Dairy products are high in calcium. Do not store food or liquid in lead crystal glassware or imported or old pottery. If you reuse old plastic bags to store or carry food, keep the printing on the outside of the bag.
You can get a brochure and more information by calling the National Lead Information Center, 800-424-LEAD (800-424-5323). EPA's Lead in Paint, Dust and Soil page - www.epa.gov/lead/pubs/leadinfo.htm See also, EPA's web site - www.epa.gov/lead
In recent years, a number of consumers have associated a variety of symptoms with the installation of new carpet. To eliminate carpet emissions, you can replace energy guzzling incandescent lights with energy efficient Sanibulb™ Air Sanitizing, Purifying & Deodorizing CFL Bulbs which will destroy indoor air pollutants while saving you money. In addition, you can use Smelleze™ Carpet Deodorizer Powder to eliminate carpet odors.
Building a new home provides the opportunity for preventing indoor air problems. However, it can result in exposure to higher levels of indoor air contaminants if careful attention is not given to potential pollution sources and the air exchange rate.
Express your concerns about indoor air quality to your architect or builder and enlist his or her cooperation in taking measures to provide good indoor air quality. Talk both about purchasing building materials and furnishings that are low-emitting and about providing an adequate amount of ventilation.
The American Society of Heating, Refrigerating, and Air-Conditioning Engineers (ASHRAE) recommends a ventilation rate of 0.35 ach (air changes per hour) for new homes, and some new homes are built to even tighter specifications. Particular care should be given in such homes to preventing the build-up of indoor air pollutants to high levels.
Here are a few important actions that can make a difference:
There are many actions a homeowner can take to select products that will prevent indoor air problems from occurring - a couple of them are mentioned here. First, use exterior-grade pressed wood products made with phenol-formaldehyde resin in floors, cabinetry, and wall surfaces. Or, as an alternative, consider using solid wood products. Secondly, if you plan to install wall-to-wall carpet on concrete in contact with the ground, especially concrete in basements, make sure that an effective moisture barrier is installed prior to installing the carpet. Do not permanently adhere carpet to concrete with adhesives so that the carpet can be removed if it becomes wet. Thirdly, we recommend using the multi-tasking Sanibulb™ to sanitize, purify and deodorize the air harnessing the power of light while saving energy and reducing pollution.
Indoor air quality problems are not limited to homes. In fact, many office and commercial buildings have significant air pollution sources which can result from many sources. Firstly, this could result from biological contamination caused by living organisms such as bacteria, viruses, mold, pollen, dust mites and insect droppings that accumulate in ducts, carpeting, insulation and drains. Secondly, it can be caused by volatile organic compound (VOC) and chemical emissions resulting from the use of products such as cleaners, disinfectants, perfumes, air fresheners, hair sprays, cigarettes, insecticides, paint, carpets, adhesives, laminated furniture, gas, kerosene and coal. Thirdly, equipment such as central heating and cooling systems, humidification devices, furnaces, space heaters, printers, copy machines and various manufacturing processes can also emit noxious chemical and particulate contaminants. Lastly, outdoor sources such as radon, pesticides, and outdoor air pollution can also be a significant contributor to indoor air pollution. Since people generally have less control over the indoor environment at work than they do in their homes, there has been an increase in the incidence of reported health problems.
A number of well-identified illnesses, such as Legionnaires' disease, asthma, hypersensitivity pneumonitis, and humidifier fever, have been directly traced to specific building problems. These are called building-related illnesses. Most of these diseases can be treated, nevertheless, some pose serious risks.
Sometimes, however, building occupants experience symptoms that do not fit the pattern of any particular illness and are difficult to trace to any specific source. This phenomenon has been labeled sick building syndrome. People may complain of one or more of the following symptoms: dry or burning mucous membranes in the nose, eyes, and throat; sneezing; stuffy or runny nose; fatigue or lethargy; headache; dizziness; nausea; irritability and forgetfulness. Poor lighting, noise, vibration, thermal discomfort, and psychological stress may also cause, or contribute to, these symptoms.
There is no single manner in which these health problems appear. In some cases, problems begin as workers enter their offices and diminish as workers leave; other times, symptoms continue until the illness is treated. Sometimes there are outbreaks of illness among many workers in a single building; in other cases, health symptoms show up only in individual workers.
In the opinion of some World Health Organization experts, up to 30 percent of new or remodeled commercial buildings may have unusually high rates of health and comfort complaints from occupants that may potentially be related to indoor air quality.
What Causes Problems?
Three major reasons for poor indoor air quality in office buildings are the presence of indoor air pollution sources; poorly designed, maintained, or operated ventilation systems; and uses of the building that were unanticipated or poorly planned for when the building was designed or renovated.
Sources of Office Air Pollution
As with homes, the most important factor influencing indoor air quality is the presence of pollutant sources. Commonly found office pollutants and their sources include environmental tobacco smoke; asbestos from insulating and fire-retardant building supplies; formaldehyde from pressed wood products; other organics from building materials, carpet, and other office furnishings, cleaning materials and activities, restroom air fresheners, paints, adhesives, copying machines, and photography and print shops; biological contaminants from dirty ventilation systems or water-damaged walls, ceilings, and carpets; and pesticides from pest management practices.
Mechanical ventilation systems in large buildings are designed and operated not only to heat and cool the air, but also to draw in and circulate outdoor air. If they are poorly designed, operated, or maintained, however, ventilation systems can contribute to indoor air problems in several ways.
For example, problems arise when, in an effort to save energy, ventilation systems are not used to bring in adequate amounts of outdoor air. Inadequate ventilation also occurs if the air supply and return vents within each room are blocked or placed in such a way that outdoor air does not actually reach the breathing zone of building occupants. Improperly located outdoor air intake vents can also bring in air contaminated with automobile and truck exhaust, boiler emissions, fumes from dumpsters, or air vented from restrooms. Finally, ventilation systems can be a source of indoor pollution themselves by spreading biological contaminants that have multiplied in cooling towers, humidifiers, dehumidifiers, air conditioners, or the inside surfaces of ventilation duct work.
Use of the Building
Indoor air pollutants can be circulated from portions of the building used for specialized purposes, such as restaurants, print shops, and dry-cleaning stores, into offices in the same building. Carbon monoxide and other components of automobile exhaust can be drawn from underground parking garages through stairwells and elevator shafts into office spaces.
In addition, buildings originally designed for one purpose may end up being converted to use as office space. If not properly modified during building renovations, the room partitions and ventilation system can contribute to indoor air quality problems by restricting air recirculation or by providing an inadequate supply of outdoor air.
What to Do if You Suspect a Problem
If you or others at your office are experiencing health or comfort problems that you suspect may be caused by indoor air pollution, we recommend replacing energy guzzling incandescent lights with multi-tasking SaniBulbs™ which sanitizes, purifies and deodorizers the air harnessing the power of light while saving energy and reducing pollution! Furthermore, you can work with your building manager to investigate and eliminate the contaminant sources.
Acid Aerosol: Acidic liquid or solid particles that are small enough to become airborne. High concentrations of acid aerosols can be irritating to the lungs and have been associated with some respiratory diseases, such as asthma.
Animal Dander: Tiny scales of animal skin.
Allergen: A substance capable of causing an allergic reaction because of an individual's sensitivity to that substance.
Allergic Rhinitis: Inflammation of the mucous membranes in the nose that is caused by an allergic reaction.
Building-Related Illness: A discrete, identifiable disease or illness that can be traced to a specific pollutant or source within a building. (Contrast with "Sick building syndrome").
Chemical Sensitization: Evidence suggests that some people may develop health problems characterized by effects such as dizziness, eye and throat irritation, chest tightness, and nasal congestion that appear whenever they are exposed to certain chemicals. People may react to even trace amounts of chemicals to which they have become "sensitized."
Environmental Tobacco Smoke (ETS): Mixture of smoke from the burning end of a cigarette, pipe, or cigar and smoke exhaled by the smoker (also secondhand smoke or passive smoking). See Smoke-free Homes Program at www.epa.gov/smokefree
Fungi: Any of a group of parasitic lower plants that lack chlorophyll, including molds and mildews. (see www.epa.gov/mold )
Humidifier Fever: A respiratory illness caused by exposure to toxins from microorganisms found in wet or moist areas in humidifiers and air conditioners. Also called air conditioner or ventilation fever.
Hypersensitivity Pneumonitis: A group of respiratory diseases that cause inflammation of the lung (specifically granulomatous cells). Most forms of hypersensitivity pneumonitis are caused by the inhalation of organic dusts, including molds.
Organic Compounds: Chemicals that contain carbon. Volatile organic compounds vaporize at room temperature and pressure. They are found in many indoor sources, including many common household products and building materials.
PicoCurie (pCi): A unit for measuring radioactivity, often expressed as picocuries per liter (pCi/L) of air.
Pressed Wood Products: A group of materials used in building and furniture construction that are made from wood veneers, particles, or fibers bonded together with an adhesive under heat and pressure.
Radon (Rn) and Radon Decay Products: Radon is a radioactive gas formed in the decay of uranium. The radon decay products (also called radon daughters or progeny) can be breathed into the lung where they continue to release radiation as they further decay.
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Sick Building Syndrome: Term that refers to a set of symptoms that affect some number of building occupants during the time they spend in the building and diminish or go away during periods when they leave the building. Cannot be traced to specific pollutants or sources within the building. (Contrast with "Building related illness").
Ventilation Rate: The rate at which indoor air enters and leaves a building. Expressed in one of two ways: the number of changes of outdoor air per unit of time (air changes per hour, or "ach") or the rate at which a volume of outdoor air enters per unit of time (cubic feet per minute, or "cfm").
* Adapted from the EPA publication ‘The Inside Story: A Guide to Indoor Air Quality’
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