Indoor Air Pollution: Formaldehyde

Indoor Air Pollution: Formaldehyde

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.
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Indoor Air Pollution: Organic Gases

Indoor Air Pollution: Organic Gases

Organic chemicals (volatile organic compounds or VOCs) 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. All of these products can release organic compounds while you are using them, and, to some degree, when they are stored.
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Indoor Air Pollution: Pesticides

Indoor Air Pollution: Pesticides

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.
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Indoor Air Quality: Home Ventilation

Indoor Air Quality: Home Ventilation

If too little outdoor air enters a home, pollutants can sometimes accumulate to levels that can pose health and comfort problems. Likewise, one approach to lowering the concentrations of indoor air pollutants in your home is to increase the amount of outdoor air coming in.
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