摘要
高浓度碱减量废水采用酸化预处理工艺，除了可以进一步提息废水COD去除率，降低最终出水浓度，又能自动调节进水高pH废水，降低pH调节浓硫酸量。
The acidation pretreatment process was used to high concentration wastewater of alkaline degra-dation,to increase its removal of COD and decrease terminal discharge concentration not only,but also to automatically manipulate inlet high pH wastewater and reduce the demand of sulfuric acid for pH manipulation.
出处
《石油化工环境保护》
1997年第3期23-24,共2页
Environment Protection in Petrochemical Industry
