Recent Activity

Ambassadors

These are just some of the great minds (and faces) behind The Living Principles. Join us now and speak yours.

Word of the day

Hazardous Air Pollutant (HAP)

Any air pollutant listed or pursuant to section 112(b) of the Clean Air Act. There are 189 regulated toxic chemicals on this list, including asbestos, beryllium, mercury, benzene, coke oven emissions, radionuclides, and vinyl chloride.

Broaden your vocabulary and add your own terms in Words to Know.

X

Already registered?
Please sign in.

Forgot your password or username?

Please enter your username or email address. You will receive a new password via email.

Cancel