This paper proposed the flocculation of the flocculants can be evaluated by a jar settlingtest.
提出用烧杯沉降试验法评定絮凝剂的絮凝效果。
2
By analysing the column settlingtest data, the average concentration of the settled suspension can be obtained and then the settling efficiency can be estimated easily.
所以可以不通过沉速分析,直接依据浓度数据来估计沉淀效率。
3
The settlingtest of influent sample was conducted in Xi"an No. 4 Wastewater Treatment Plant under construction. The settling curve of SS is obtained under different water depths and retention time."