Search academic texts

Information × Registration Number 2107U001642, Article popup.category Thesis Title popup.author popup.publication 01-01-2007 popup.source_user Сумський державний університет popup.source http://essuir.sumdu.edu.ua/handle/123456789/13086 popup.publisher Видавництво СумДУ Description The urbanization and industrialization create new problems of preservation of pure water. The crude or badly cleared drains of cities are dumped in reservoirs. Security clearing constructions still lags behind development of the industry. Unlike household sewage industrial drains considerably differ on the structure. They contain acids, alkalis, oils both other organic and inorganic connections. Poisons, synthetic and radioactive substances can contain a number of industrial drains. When you are citing the document, use the following link http://essuir.sumdu.edu.ua/handle/123456789/13086 popup.nrat_date 2025-05-12 Close