4. What are poly-aromatic hydrocarbons (PAH) and why are they dangerous pollutants?
Poly-aromatic hydrocarbons are part of a group of chemicals known as “persistent organic pollutants” (POP). Exposure to POPs can lead serious health effects including certain cancers, birth defects, dysfunctional immune and reproductive systems, greater susceptibility to disease and even diminished intelligence. The most commons sources of PAHs include: Coal gasification Heat and power generation Coke […]