Due to persistent toxicity, a lot of OCPs including aldrin, chlordane, DDT, dieldrin, endrin, heptachlor, HCB, mirex and toxaphene have been banned or limited to be used. However, these OCP residues continue being while in the environment due to their persistent character. Additionally, some OCPs remain used in regions which https://hiresomeonetowritemycases85133.blogunteer.com/35071336/a-review-of-case-help