Risk of modern contamination of river waters by pesticide DDT and HCH

Abstract

The problem of modern contamination of river waters by DDT and HCH persistence organochlorine pesticides from point sources — the sludge collectors, warehouses and burial grounds which are in an unsatisfactory state is investigated. Examples of contamination of river waters by DDT and HCH in various regions of the our country are given. The factors enhancing risk of contamination of river waters by DDT and HCH, and also a consequences of their intake in a human body through food chains are considered. Preventive and remediation measures for decrease in risk of contamination of river waters by DDT and HCH are listed.