高浓度树脂生产废水处理工艺的设计  

Design of the treatment technology to highly concentrated resin wastewater

作　　者：王万俊[1] 储金宇[1] 张波[1] 石驰[1] 

机构地区：[1]江苏大学环境学院,江苏镇江212013

出　　处：《工业水处理》2007年第5期26-28,共3页Industrial Water Treatment

摘　　要：对某公司树脂生产废水的处理进行了试验研究,该废水的CODCr接近150000mg/L。经过小试确定了该废水的处理方案。首先采用物化预处理即两级催化氧化法降解废水中的有毒有害物质,提高废水的可生化性,接着用微电解法初步降低废水的CODCr,最后用UASB+A/O进一步降低其CODCr,使废水CODCr小于500mg/L达标排放。The treatment of highly concentrated resin wastewater in a company has been studied. The CODCr of the wastewater is near 150 000 mg/L. Based on the pilot experiments, the wastewater treatment process has been confirmed. Firstly, the physicochemical pretreatment, i.e. degrading the poisonous and harmful materials in the wastewater by two-stage catalytic oxidation and increase the biochemistry capacity of the wastewater. Then, microelectrolysis technique is used to lower the CODCr of the wastewater. At last UASB ＋ A/O are used to further lower the CODCr of the wastewater to less than 500 mg/L, which has reached the discharge standard.

关 键 词：树脂废水 催化氧化 微电解 逆流式厌氧活性污泥反应器 

分 类 号：X703.1[环境科学与工程—环境工程]