By the Numbers
Facts About Dangerous Common Chemicals

Source: TreeHugger.com

1. 17,000: the number of petrochemicals available for home use, only 30% of which have been tested for exposure to human health and the environment.

2. 63: the number of synthetic chemical products found in the average American home, translating to roughly 10 gallons of harmful chemicals.

3. 100: the number of times higher that indoor air pollution levels can be above outdoor air pollution levels, according to US EPA estimates.

4. 275: the number of active ingredients in antimicrobials that the EPA classifies as pesticides because they are designed to kill microbes.

5. 5 billion: the number of pounds of chemicals that the institutional cleaning industry uses each year.

6. 23: the average gallons in chemicals (87 liters) that a janitor uses each year, 25% of which are hazardous.

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