[1]杨峥,买文宁,谢付兵,等.混凝沉淀法预处理林肯霉素废水的试验研究[J].郑州大学学报(工学版),2008,29(02):107-109.[doi:10.3969/j.issn.1671-6833.2008.02.027]
　Yang Zheng,Buy Wen Ning,Xie Fubing,et al.Experimental study on pretreatment of lincolmycin wastewater by coagulation precipitation[J].Journal of Zhengzhou University (Engineering Science),2008,29(02):107-109.[doi:10.3969/j.issn.1671-6833.2008.02.027]

点击复制

混凝沉淀法预处理林肯霉素废水的试验研究()

分享到：

《郑州大学学报(工学版)》[ISSN:1671-6833/CN:41-1339/T]

卷:

29卷

期数:

2008年02期

页码:

107-109

栏目:

出版日期:

1900-01-01

文章信息/Info

Title:

Experimental study on pretreatment of lincolmycin wastewater by coagulation precipitation

作者:

杨峥; 买文宁; 谢付兵; 等.

郑州大学,水利与环境,河南,郑州,450001, 郑州大学,水利与环境,河南,郑州,450001, 郑州大学,水利与环境,河南,郑州,450001, 郑州大学,水利与环境,河南,郑州,450001

Author(s):

Yang Zheng; Buy Wen Ning; Xie Fubing; etc

关键词:

林肯霉素废水;  混凝沉淀;  PAC;  PAM;  硫酸亚铁

Keywords:

lincolmycin wastewater;  coagulation precipitation;  PAC;  PAM;  Ferrous sulfate

DOI:

10.3969/j.issn.1671-6833.2008.02.027

文献标志码:

A

摘要:

利用聚合氯化铝(PAC)与聚丙烯酰胺(PAM)及硫酸亚铁与聚丙烯酰胺2种复合混凝剂.在不同pH值及不同投加量的情况下,对林肯霉素废水中COD及SS的去除效果进行试验研究.试验结果表明:PAC+PAM在pH值为12,投加量为300 mg/L时,相对硫酸亚铁+PAM有较好的去除率.且去除率达到了最大值;COD和SS的去除率分别为22.05%和32.81%.混凝沉淀法可作为林肯霉素废水生物处理系统的预处理单元,以降低废水中的污染物浓度.减轻生物处理的负荷.

Abstract:

Two composite coagulants are used: polyaluminum chloride (PAC) and polyacrylamide (PAM) and ferrous sulfate and polyacrylamide. The removal effect of COD and SS from lincolmycin wastewater was experimentally studied under different pH values and dosages. The test results show that PAC+PAM has a good removal rate compared with ferrous sulfate+PAM when the pH value is 2 and the dosage is 12 mg/L. And the removal rate reached the maximum; The removal rates of COD and SS were 300.22% and 05.32%, respectively.The coagulation precipitation method could be used as the pretreatment unit of lincolmycin wastewater biological treatment system to reduce the pollutant concentration in wastewater. Reduce the load of biological treatment.

常用功能