Biological deodorization filter tank device for sewage

The utility model discloses a sewage biological deodorization filter tank device which comprises a sewage collection system, a biological reaction tank, a filter bed and a controller which are connected in sequence, a return pipe is arranged between the biological reaction tank and the filter bed to...

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Bibliographic Details
Main Authors LIU YANGYUAN, LI GUANGSHENG, LEI LIRONG
Format Patent
LanguageChinese
English
Published 08.01.2021
Subjects
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