To the practice of proofing the harm to the population health at population and individual levels at influence of harmful factors of habitat

In article practice of proofing the harm to the population health, subject to negative influence of factors of habitat, is stated. As object of research the group of persons (91 children), systematically and for a long time drinking water with hyper chlorination products is chosen. It is proved that influence of impurity in the exhibited population causes 25,3 cases of diseases of the central nervous system on 1000 children, 8,98‰ - diseases of endocrine system, 0,73‰ - diseases of kidneys, 0,32‰ - liver diseases for the children's exhibited population. At the individual level harm is proved for 41 examined children, including in 28 cases harm was expressed as central nervous system diseases, in 24 cases - liver diseases, in 14 cases - diseases of endocrine system, in 4 cases - diseases of kidneys. The received results formed the basis of making decision on measures for improvement the drinking water supply of the territory, including to use the additional methods of water purification, introduction the modern safer methods of its disinfecting.