摘要
通过对废水生化处理系统合理设计,改造构筑物,充分发挥生物效能,实现废纸造纸废水封闭循环使用。结果表明:生化处理系统对CODCr的去除率达到80%以上,二沉池出水CODCr为500～1000mg/L,pH值7.5～8.5,满足了实际生产的需求。
By reasonably designing the biochemical treatment system, rebuilding structures and fully developing bio-potential, the closed recycle of waste water from pulping can be realized. The result shows that the removal rate of CODCr reaches more than 80%, CODCr from effluent of secondary clarifier reaches 500～1000mg/L and pH 7.5-8.5 to have met the demand of actual production.
出处
《中华纸业》
CAS
北大核心
2010年第22期61-63,共3页
China Pulp & Paper Industry
关键词
废纸造纸废水
生化处理系统
改造
waster water from waste paper pulping
biochemical treatment system
reconstruction
