The word "soot" sounds so simple and harmless. To some, it conjures up images of campfires and candles, and perhaps a charming dance number from Mary Poppins.
Cashins & Associates Blog
EPA refers to Cumulative Risk Assessment(CRA) as the analysis, characterization, and possible quantification of combined risks to health or the environment posed by multiple agents or stressors. As the name implies CRA looks at the sum of risks associated with various stressors not just the individual compound of interest. It seems very complicated and is just starting to be used.
PCBs in Caulking
The EPA is recognizing January as National Radon Action Month. Radon is an odorless and colorless gas that can cause lung cancer. The EPA statistics indicate that radon is the leading cause of lung cancer in non-smokers. Approximately 21,000 people in the United States die from radon related lung cancer each year.