backwash water

基本解釋

The effects of direct filter backwash water recovery on the flocculation, sedimentation and filtration processes are studied.
作者系統地分析了直接廻收濾池反沖洗水對絮凝、沉澱和過濾工藝的影響；
The building will use solar energy to heat the pools and the interior area, and all backwash water is to be filtered and returned to the swimming pools.
建築將採用太陽能加熱遊泳池和室內麪積，而所有反沖洗水是經過過濾和廻到泳池。
The microbiological safety of filtered water can be improved by discharging initial filtered water and recovering backwash water after coagulation and sedimentation pretreatment.
排放初濾水，對反沖洗水進行混凝沉澱預処理後再廻收，能提高濾後水的微生物學安全性。