Biofilm filtration device and backwash method for biofilm filtration device
A non-chemical-feed biofilm filtration method is elucidated, and a biofilm filtration device that can achieve a desired filtration water quality level by controlling the backwash flow for a filter medium is provided. The biofilm filtration device has a biofilm formed on the surface of a granular fil...
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Main Author | |
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Format | Patent |
Language | English |
Published |
14.04.2016
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Subjects | |
Online Access | Get full text |
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