Answer the following statement(s) true (T) or false (F)
1. Examples of stationary sources include power plants, factories, and dry cleaners.
2. The Environmental Protection Agency is responsible for setting standards for these six major air pollutants: carbon monoxide (CO), lead (Pb), nitrogen dioxide , ozone , sulfur dioxide , and particulate matter (PM).
3. According to EPA studies of human exposure to air pollutants, the indoor levels of pollutants may be two to five times higher than outdoor levels.
4. There are several ways to control the level of contaminants in indoor air, examples include source elimination or removal, proper ventilation, exposure control, and air cleaning.
1. True
2. True
3. True
4. True
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Polish remover in salon to use on customers who wear nail tip or acrylic is:
What will be an ideal response?
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