RU95113315A - METHOD FOR BIOLOGICAL WASTE WATER TREATMENT FROM ORGANIC AND NITROGEN CONTAINING COMPOUNDS - Google Patents

METHOD FOR BIOLOGICAL WASTE WATER TREATMENT FROM ORGANIC AND NITROGEN CONTAINING COMPOUNDS

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Publication number
RU95113315A
RU95113315A RU95113315/25A RU95113315A RU95113315A RU 95113315 A RU95113315 A RU 95113315A RU 95113315/25 A RU95113315/25 A RU 95113315/25A RU 95113315 A RU95113315 A RU 95113315A RU 95113315 A RU95113315 A RU 95113315A
Authority
RU
Russia
Prior art keywords
organic
nitrogen
stage
containing compounds
waste water
Prior art date
Application number
RU95113315/25A
Other languages
Russian (ru)
Inventor
В.П. Колесников
А.Б. Узденский
Л.П. Сергиенко
Original Assignee
В.П. Колесников
А.Б. Узденский
Л.П. Сергиенко
Filing date
Publication date
Application filed by В.П. Колесников, А.Б. Узденский, Л.П. Сергиенко filed Critical В.П. Колесников
Publication of RU95113315A publication Critical patent/RU95113315A/en

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Claims (1)

Способ биологической очистки сточных вод от органических и азотсодержащих соединений, включающий ассимиляцию органического углерода и минерализацию азота, нитрификацию неорганического азота, денитрификацию анаэробным илом и постаэрацию, отличающийся тем, что на стадии нитрификации используют лазерную биостимуляцию; перед стадией денитрификации проводят подготовку органического субстрата и микрофлоры путем смешения части исходных стоков и иловой смеси, образующейся на стадии ассимиляции органического углерода, и облучения жидкости гелий-неоновым лазером, на стадии денитрификации жидкость очищают в слое взвешенного ила и фильтруют через слой прикрепленного ила, удаление газообразного азота и окисление остаточного неорганического азота осуществляют с помощью водоструйной аэрации.The method of biological wastewater treatment from organic and nitrogen-containing compounds, including the assimilation of organic carbon and mineralization of nitrogen, nitrification of inorganic nitrogen, denitrification by anaerobic sludge and post-aeration, characterized in that laser biostimulation is used at the nitrification stage; before the denitrification stage, the preparation of the organic substrate and microflora is carried out by mixing part of the initial effluent and sludge mixture formed at the stage of assimilation of organic carbon and irradiation of the liquid with a helium-neon laser, at the denitrification stage, the liquid is purified in a suspended sludge layer and filtered through an attached sludge layer, removal nitrogen gas and the oxidation of residual inorganic nitrogen is carried out using water-jet aeration.
RU95113315/25A 1995-07-26 METHOD FOR BIOLOGICAL WASTE WATER TREATMENT FROM ORGANIC AND NITROGEN CONTAINING COMPOUNDS RU95113315A (en)

Publications (1)

Publication Number Publication Date
RU95113315A true RU95113315A (en) 1997-12-27

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