悬浮物沉降与治理试验  

Harness of suspended sediment

作　　者：赵玉娥[1] 徐克贤[1] 高大明[1] 

机构地区：[1]冶金工业部长春黄金研究所

出　　处：《黄金》1989年第12期46-48,共3页Gold

摘　　要：采金船废水中悬浮物靠自然沉降在较短的时间里难以降低到500mg/L。为了使其达标排放,本文初步选定钙凝聚剂,采用多种药剂对沉降效果进行了试验,取得了较好效果。The density of Suspension in waste water from dredge is difficult to be reduced to 500mg/L by natural depositing in a short time. In order to reach drainage standard, a lot of test of depositing by using various agglutinants were made. The test results proved that the agglutinant of calcium system was optimal producing good effect

关 键 词：废水处理 悬浮物 沉降 采金船废水 

分 类 号：X750.3[环境科学与工程—环境工程]