Industrial wastewater treatment standard-reaching direct discharge system and process method

The invention provides an industrial wastewater treatment standard-reaching direct discharge system and a process method. The industrial wastewater treatment standard-reaching direct discharge system comprises a gravity degreaser, an adjusting tank, an air flotation degreaser, an activated sludge pr...

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Bibliographic Details
Main Authors WU LIGENG, YU TONG, SONG JINCHENG, ZHAO FANGJIN
Format Patent
LanguageChinese
English
Published 18.06.2021
Subjects
CHEMISTRY
METALLURGY
TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Summary:The invention provides an industrial wastewater treatment standard-reaching direct discharge system and a process method. The industrial wastewater treatment standard-reaching direct discharge system comprises a gravity degreaser, an adjusting tank, an air flotation degreaser, an activated sludge pretreatment biochemical system which is used for pretreating the wastewater, a first-stage A-O biochemical treatment system which is used for carrying out first-stage A-O biochemical treatment on the pretreated wastewater, a second-stage A-O biochemical treatment system which is used for carrying out second-stage A-O biochemical treatment on the wastewater subjected to the first-stage A-O biochemical treatment, a chemical coagulating sedimentation system which is used for carrying out chemical coagulating sedimentation treatment on the wastewater subjected to secondary A-O biochemical treatment, and an electromagnetic strong oxidation advanced treatment system which is used for carrying out electromagnetic strong ox
Bibliography:Application Number: CN202110206697