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UDC 628.35:661.5

Lominoga O. A., Agapov D. V., Bol'shakov N. Yu.

The technology of biological wastewater treatment with nitrification-denitrification at the Zelenogorsk wastewater treatment facilities

Summary

The results of introducing the technology of biological wastewater treatment with the use of nitrification-denitrification processes in the «aeration tank-secondary settling tank» system at the Zelenogorsk wastewater treatment facilities are presented. It is shown that the use of nitrification-denitrification enhance significantly the efficiency of nitrogen removal. The findings allow recommending the suggested technical solution for the introduction at other municipal wastewater treatment facilities.

Key words

aeration , nitrification , nitri-denitrification , aeration tank , ammonia nitrogen , denitrification , organic substances , nitrate nitrogen , total nitrogen

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SPISOK LITERATURY

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