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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Main Authors | , , |
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Format | Patent |
Language | Chinese English |
Published |
08.01.2021
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Subjects | |
Online Access | Get full text |
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