Author(s): Li Guosheng, Guo Ling
Pages: 106-108
Year: 2016 Issue:  11
Journal: Industrial Water Treatment
Keyword:  food additive wastewater; wastewater pretreatment; Fenton oxidation; coagulation precipitation; com-prehensive utilization;
Abstract: By analyzing the ingredients of food additives wastewater,the problems existing in the process of mixed wastewater treatment are discussed. It is proposed that a program on the pretreatment procedure should be established before the present mixed wastewater treatment process. After the mixed wastewater has been pretreated by techniqes, such as Fenton oxidation,coagulation precipritation,etc.,the present wastewater treatment proces can run normally. After the process transformation the running results show that after the pretreated mixed wastewater is treated again by the original wastewater station,the effluent water quality can reach the taking-over standard of the wastewater in industrial parks. Since the wastewater has been utilized comprehensively ,the amount of discharged wastewater is de-creased.