SAFETY OF BUILDING SYSTEMS. ECOLOGICAL PROBLEMS OF CONSTRUCTION PROJECTS. GEOECOLOGY

Study of the work of laboratory-scale oxidation ditch

Vestnik MGSU 12/2014
  • Gogina Elena Sergeevna - Moscow State University of Civil Engineering (MGSU) Candidate of Technical Sciences, Professor, Department of Water Disposal and Aquatic Ecology, Moscow State University of Civil Engineering (MGSU), 26 Yaroslavskoe shosse, Moscow, 129337, Russian Federation; This e-mail address is being protected from spambots. You need JavaScript enabled to view it .
  • Gul’shin Igor’ Alekseevich - Moscow State University of Civil Engineering (MGSU) engineer, scientific and educational center Water Supply and Water Disposal, postgraduate student, Department of Water Disposal and Aquatic Ecology, Moscow State University of Civil Engineering (MGSU), 26 Yaroslavskoe shosse, Moscow, 129337, Russian Federation; This e-mail address is being protected from spambots. You need JavaScript enabled to view it .

Pages 162-171

The social and economic development of the society to a greater or lesser degree touches upon ecological questions, which include water supply conservation. Waste water treatment plays a very important role. Over the recent years in developed countries the phenomenon of suburbanization has appeared. It means growth and development of the suburban area of the biggest cities. In relation with it, it seems perspective to investigate the technologies aimed at wastewater treatment coming from small settlements. The paper considers the prospects of the use of oxidation ditches as the main biological WWTP-structures for small towns in the Moscow region. In order to study the conditions to achieve high efficiency of nitrogen removal and to investigate the rule of simultaneous nitrification and denitrification removal (SND), the laboratory-scale oxidation ditch model was made in the Laboratory of Biological methods of Wastewater Treatment of Moscow State University of Civil Engineering. The experiment lasted for 6 months and showed good results, which can be used for further studies. The Michaelis - Menten formulas for enzyme kinetics of the studied biological system were obtained.

DOI: 10.22227/1997-0935.2014.12.162-171

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