float sludge meaning in English
浮泥
Examples
- Mechanism and avoidance measures for float sludge production due to denitrification in secondary sedimentation
二沉池反硝化浮泥产生机理及避免措施 - It is used to scrape and collect some thing like the organic sludge 、 active sludge 、 inorganic grit 、 chemical sludge , etc which are under the bottom of the tanks ; the return flights can also be made use of to collect some things like floating sludge 、 rubbish and oil slick on the water surface
用于刮除沉淀在池底的有机污泥、活性污泥、无机砂粒、化学污泥等；并可利用在水面上的回程刮板收集漂浮在水面上的浮渣、垃圾及浮油等。