DOI 10.35776/VST.2021.05.04
UDC 628.35:661.5

Kondrashev Viacheslav, Metelitsa Sergei

Stages of launching a biological treatment plant at the wastewater treatment facilities with dosing easily oxidable organic matter

Summary

Issues related to commissioning a biological treatment plant at the facilities for household and similar in composition wastewater treatment during the trial start of the treatment facilities are considered. The stages of commissioning a biological treatment plant at the wastewater treatment facilities with «inoculating» activated sludge from the operating biological treatment facilities and with dosing easily oxidable organic matter are considered in detail. The equipment configuration of the WWTP-9 produced by Germes Group is described. All stages of the biological treatment plant commissioning are considered through the example of the start-up of WWTP-9 with the use of numerous experimental data. The periods of biological treatment plant commissioning stages have been determined. The problems of adjusting the biological treatment plant and the ways of their elimination to achieve the required result are presented. The technology used at the WWT facilities provides for the effluent quality that meets the requirements for the discharge into a water body of commercial fishing importance.
чения.

Key words

wastewater , biological treatment , mechanical treatment , aftertreatment , commissioning , biological treatment plant

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REFERENCES

1. ITS 10-2015. Ochistka stochnykh vod s ispol’zovaniem tsentralizovannykh sistem vodootvedeniia poselenii, gorodskikh okrugov. Informatsionno-tekhnicheskii spravochnik po nailuchshim dostupnym tekhnologiiam [ITS-2015. Wastewater treatment with the use of public wastewater disposal systems of communities, urban districts.
2. Information and technical reference book of the best available technologies. Moscow, Biuro NDT, 2015, 377 p.].
3. Rekomendatsii po proektirovaniiu sooruzhenii biologo-khimicheskoi ochistki gorodskikh stochnykh vod [Recommendations on designing the facilities for biological and chemical treatment of municipal wastewater. Moscow, ONTI AKKH Publ., 1987].
4. Reddy M. Biological and chemical systems for nutrient removal, WEF, special publication, 1998. Rekomendatsii po priemke, pusku i ekspluatatsii stantsii biokhimicheskoi ochistki promyshlennykh stochnykh vod [Recommendations for the acceptance, commissioning and operation of plants for biochemical treatment of industrial wastewater. Moscow, Stroiizdat Publ., 1968, 114 p.].