LOCAL SEWAGE TREATMENT UNIT ENGINEERING-Reference-Cited by-同舟云学术

LOCAL SEWAGE TREATMENT UNIT ENGINEERING

Published:2019-12-29 Issue:6 Volume: Page:174-185
ISSN:2310-0044
Container-title:Vestnik Tomskogo gosudarstvennogo arkhitekturno-stroitel'nogo universiteta. JOURNAL of Construction and Architecture
language:
Short-container-title:Vestnik Tomskogo gosudarstvennogo arhitekturno-stroitelnogo universiteta

Author:

Vyalkova E. I.¹,Glushchenko E. S.¹,Shalabodov A. V.¹,Shalabodov A. V.¹,Osipova E. Yu.²

Affiliation:

1. Tyumen State Oil and Gas University

2. Tomsk State University of Architecture and Building

Abstract

Problems of treatment and disposal of industrial wastewater from dairy enterprises exist in Russia and abroad. Industrial wastewater from dairy cannot be discharged even into the do-mestic sewage system. The local sewage treatment units of such enterprises require in detail studying the wastewater quality and supply modes. This article presents such parameters of the wastewater composition as environmental aggressiveness, organic matter, suspended solids, fats, nitrogen, phosphate, and others. It is shown that changes in the qualitative composition of effluents depend on the dairy production processes. A serious problem when choosing a treatment technology is the significant content of organic substances, fats, ammonium, ni-trates and phosphates in the resulting effluent. In addition, effluents are characterized by large fluctuations in quality when dumped in a sewage treatment unit or reagent solutions generated by the equipment flushing. A production process flowchart is proposed for the dairy water dis-posal with the appropriate water treatment for discharge into sewage treatment units.

Publisher

Tomsk State University of Architecture and Building

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