Abstract

This article reports on a thematic exhibition on ''New Developments in Treatment of Natural and Effluent Water'' in the Sanitary-Technical Construction Section at the Exhibition of Achievements of the National Economy of the USSR. The exhibition acquainted visitors with the achievements of leading organizations in different branches of industry with respect to treatment of natural and industrial effluent water. The Kharkov ''Vodkanalproekt'' Institute and the Kharkov affiliate of the All-Union Scientific-Research Institute of Water and Geodesy has jointly developed a ''Polymer-25'' filter for removal of oil products from nonexplosive effluent water discharged by machine building plants. A Baku affiliate has developed a new ShFP-1 screw-type press filter for dewatering the sediments from water treatment plants as well as for sediments from chemical, food, and other types of plants. The State Institute for Applied Chemistry has designed a continuous process plant for treating effluent water and removing toxic organic waste by converting them into mineral salts with high efficiency.

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