1. Smoking
... smoke under normal conditions, the components are so diluted below dangerous levels. This is referenced in the air contaminant standard. Many other studies referenced by guerin et al. in the Chemistry of Environmental Tobacco Smoke: Composition and Measurement, indicate that many substances are well below the individual permissable exposure level.It states that it would be very rare to find a workplace ... ...
- Word Count: 1048
- Approx Pages: 4
- Grade Level: High School