Formation of favorable conditions of sediment biodegradation in constructions with natural aeration

Authors

  • Lyubov M. Shapovalova Research Institute of Environment and Environment Protection technologies under the State Committee for Ecology and Environmental Protection of Republic of Uzbekistan, 7, Avenue Bunyodkor, Tashkent, 100043,
  • Viktoria B. Nurmatova Research Institute of Environment and Environment Protection technologies under the State Committee for Ecology and Environmental Protection of Republic of Uzbekistan, 7, Avenue Bunyodkor, Tashkent, 100043, Uzbekistan
  • Elena Yu. Kirshina Research Institute of Environment and Environment Protection technologies under the State Committee for Ecology and Environmental Protection of Republic of Uzbekistan, 7, Av. Bunyodkor, Tashkent, 100043
  • Olga A. Smolkova «LAR Process Analysers AG», 134, Neuköllnische Allee, Berlin, 12057, Germany
  • Ulf Werner Naatz «LAR Process Analysers AG», 134, Neuköllnische Allee, Berlin, 12057, Germany

Keywords:

biological ponds, aerobic-anaerobic conditions, sewage sludge, ash content, biophyton

Abstract

The most favorable conditions for biodegradation of sediments formed during the release of suspended solids from municipal wastewater were determined on the basis of the analysis of evaporation fields in dry and hot climates. Experimental studies on biodegradation of sediments in the laboratory were carried out. As a result, it was found that the ash content of precipitation in the process of biodegradation increases while reducing their humidity.

References

Zaharchenko M. A. Ochistka stochnyh vod v sistemah, blizkih k estestvennym uslovijam [Wastewater treatment in systems close to natural conditions] // Mezhdunarodnyj vodnyj forum «Akva Ukraina-2003» [International water forum «Aqua Ukraine-2003»] / Materialy nauch.-prakt. konf. [Materials of scientific and practical conference]. Kiev, 2003. P. 178‒180.

Ivanov D.V., Ziganshin I.I., Valiev V.S., Marasov A.A., Hasanov R.R. Donnye otlozhenija meteoritnogo ozera Rabiga-Kul' [Sediments of the meteorite lake Rabiga-Kul (Republic of Tatarstan)] // Rossijskij zhurnal prikladnoj jekologii [Russian journal of applied ecology]. 2017. No 2. P. 35‒41.

Kuznecov S.I. Mikroflora ozer i ee geohimicheskaja dejatel'nost' [The Microflora of Lakes and Its Geochemical Activity]. Leningrad.: Nauka, 1970. 440 p.

Kutikova L.A. Fauna ajerotenkov (Atlas) [Fauna aerotenkov: atlas]. M.: Nauka, 1984. 262 p.

Lur'e Ju.Ju., Rjabnikova A.I. Himicheskij analiz proizvodstvennyh stochnyh vod [Chemical Analysis of Industrial Wastewater]. M.: Himija, 1974. 292 p.

Metodika tehnologicheskogo kontrolja raboty ochistnyh sooruzhenij gorodskoj kanalizacii [Technique of technological control of work of treatment facilities of the city sewerage]. M.: Strojizdat, 1987. 299 p.

Ostroumov S.A. Jekologo-gidrobiologicheskaja sistema samoochishhenija vody v prirodnyh vodnyh jekosistemah: razrabotka teorii polifunkcional'noj central'noj roli bioty [Еcological-hydrobiological system of water self-purification in natural aquatic ecosystems: developing the theory of the polyfunctional cental role of biota] // Jekologicheskie sistemy i pribory [Ecological Systems and Devices]. 2006. No. 6. P. 33‒38.

Rusina O.N., Afanas'eva A.F. Novoe v rabote biologicheskih prudov [New in the work of biological ponds]. M.: Pishhevaja promyshlennost', 1974. 35 p.

Katsenovich Y., Shapovalova L., But L., Ijitskaya M. Evalution of biological ponds system modified with submerged plated dams // Ecological engineering. 2008. No. 33. Р. 1‒7.

Published

2019-12-25

How to Cite

Shapovalova, L. M. ., Nurmatova, V. B. ., Kirshina, E. Y. ., Smolkova, O. A., & Naatz, U. W. . (2019). Formation of favorable conditions of sediment biodegradation in constructions with natural aeration. Russian Journal of Applied Ecology, (4), 46–50. Retrieved from https://rjae.ru/index.php/rjae/article/view/62

Issue

Section

Статьи