Title :
Coagulation-Sedimentation Study of Petrochemical Wastewater for Advanced Treatment
Author :
Zhang, Shuangshuang ; Zhao, Zongsheng
Author_Institution :
Dept. of Municipal & Environ. Eng., Beijing Jiaotong Univ., Beijing, China
Abstract :
Coagulation-Sedimentation process is to be used for advanced treatment of the effluent after secondary biological treatment of some petrochemical fiber company. By the study of jar tests, operating factors for petrochemical wastewater have been found out, including the optimum coagulant type, the best dosage and the best operating conditions. Mechanism of removing phosphorus was analyzed. The results show that the effluent is available to reuse with the removal rate of COD 59.28% and Phosphorus 90.44% after treatment under the best operating conditions, and the feasibility of coagulation-sedimentation process for advanced treatment of the petrochemical wastewater is verified.
Keywords :
biotechnology; coagulation; petrochemicals; petroleum industry; phosphorus; sedimentation; wastewater treatment; biological treatment; coagulation process; jar test; petrochemical fiber company; petrochemical wastewater treatment; phosphorus removal; sedimentation process; Coagulation; Companies; Effluents; Monitoring; Petrochemicals; Wastewater; Water pollution;
Conference_Titel :
E-Product E-Service and E-Entertainment (ICEEE), 2010 International Conference on
Conference_Location :
Henan
Print_ISBN :
978-1-4244-7159-1
DOI :
10.1109/ICEEE.2010.5660446
