Voroshilova M.V., Korostovenko V.V., Stepanov A.G., Galaiko A.V. Bioindication of Changes in Water Quality of the Angara River at Discharge Pulse Processing of Effluents from Beneficiation Facilities

Abstract

A large concentration of industrial enterprises located in the Lower Angara, leads to a serious complication of the environmental situation. Structural characteristics analysis of reservoir zoobenthos using the methods of bio-indication confirmed the high level of pollution of the river with man-made impurities.

The article presents the results of studies on the pos-sibility of applying a discharge pulse processing (DPP) of wastewater for cleaning and further use of water recy-cling. It is established that the use of DPP for cleaning industrial wastes of mining and processing enterprises will significantly intensify the processes of sedimentation of dispersed particles, effectively remove organic com-pounds.

The use of this treatment technology gives the op-portunity to improve qualitative and quantitative indica-tors of Angara zoobenthos, organize an efficient system of closed water cycle, reduce the consumption of fresh water.

Keywords

Ecology, waste water, bio-indication, zoobenthos, concentrating enterprises, discharge pulse technology, closed water cycle.

Voroshilova Marina Vladimirovna – Lead Engineer, Institute of Nonferrous Metals and Materials Science of Si-berian Federal University, Krasnoyarsk, Russia. Phone: (8391) 2063618, E-mail: This email address is being protected from spambots. You need JavaScript enabled to view it..

Korostovenko Vyacheslav Vasilievich – D.Sc. (Eng), Professor, Institute of Nonferrous Metals and Materials Sci-ence of Siberian Federal University, Krasnoyarsk, Russia. Phone: (8391) 2063618.

Stepanov Alexander Germanovich – Ph.D. (Eng), Associate Professor, Institute of Nonferrous Metals and Mate-rials Science of Siberian Federal University, Krasnoyarsk, Russia. Phone: (8391) 2063618.

Galaiko Alexander Vladimirovich – Ph.D. (Eng), Associate Professor, Institute of Nonferrous Metals and Materi-als Science of Siberian Federal University, Krasnoyarsk, Russia. Phone: (8391) 2063618.

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