Question

example ofexample of Environmental Chemistry ​

Answer 1

Answer:

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Answer 2

Explanation:

These chemicals are sometimes referred to as trace toxics. The best examples are the numerous compounds known as halogenated hydrocarbons, particularly chlorinated hydrocarbons such as the insecticides DDT, DDD, and dieldrin, the dielectric fluids PCBs, and the chlorinated dioxin, TCDD.