Treatment method of wastewater containing high-concentration polyethylene glycol PEG-10000

Treatment method of wastewater containing high-concentration polyethylene glycol PEG-10000

The invention discloses a treatment method of wastewater containing high-concentration polyethylene glycol PEG-10000, and belongs to the technical field of polyethylene glycol PEG-10000 wastewater treatment method.The treatment method comprises the following steps that S1, anaerobic sludge is cultur...

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Hauptverfasser: RAN WEIQIANG, HAN MINGQI, CHEN XIA, ZHANG SHUHAN, ZHAI LUWEI, DING YUE, ZHANG HANYUAN, ZHANG XIN
Format: Patent
Sprache:chi ; eng
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CHEMISTRY
METALLURGY
TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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creator RAN WEIQIANG
HAN MINGQI
CHEN XIA
ZHANG SHUHAN
ZHAI LUWEI
DING YUE
ZHANG HANYUAN
ZHANG XIN
description The invention discloses a treatment method of wastewater containing high-concentration polyethylene glycol PEG-10000, and belongs to the technical field of polyethylene glycol PEG-10000 wastewater treatment method.The treatment method comprises the following steps that S1, anaerobic sludge is cultured and domesticated; step S2, preparation of an anaerobic degradation test of polyethylene glycol PEG-10000 wastewater is carried out; s3, carrying out anaerobic degradation on the polyethylene glycol PEG-10000 wastewater with the same pH value and different concentrations; and step S4, anaerobic degradation of the polyethylene glycol PEG-10000 wastewater with the same concentration and different pH values. According to the method, the reinforced anaerobic granular sludge is adopted to degrade the polyethylene glycol PEG-10000 wastewater under the alkaline condition, the COD degradation rate of the polyethylene glycol PEG-10000 wastewater is increased, the gas production rate is increased, and the treatment time is
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TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
title Treatment method of wastewater containing high-concentration polyethylene glycol PEG-10000
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