| Test on the application about entrapping suspended solid of the polyvinyl chloride corrugated filter in waste water and water treatment, includes: (1)entrapping SS in the simulation of SBR method; (2) oxygenating in clear water; (3) entrapping SS in the simulation of water supply; (4) distribution character of water, which displays that SS can be entrapped effectively by the polyvinyl chloride corrugated filter, the mass transfer velocity advanced, and hydraulic condition bettered. |
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