关键词: 化工污水 含钙污水 生化处理
Start-up and Adjustment of A Biochemical
Treatment Plant for Calcium-Containing Wastewater
WANG Ben-yang
(No.3 Design Institute of the Ministry of Chemical Industry,Hefei 230024,China)
Abstract:Inhibition of biochemical process occurred during the strat-up and adjustment of a biochemical treatment plant for calcium-containing wastewater.Based on a sufficient understanding of the quality of the wastewater,with the application of the stability principle of water,and starting with chemical and biochemical treatmentof the water,the problems caused by the sedimentation of calcium ion in the calcium-containing wastewater,such as poor quality of outlet water,abnormal operation of equipment,abnormal performance of activated sludge,etc.,were effectively resolved.
Key words:wastewater treatment;chemical wastewater;calcium-containing wastewater;biochemical treatment
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只看楼主 我来说两句-
chixiaodao
沙发
经中和调节、营养盐调整后并与回流污泥、回流液混合进人A/O生化池中。
2007-12-08 12:37:08
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freebird7489
板凳
对于含钙废水的A/O生物脱氮系统,钙离子在系统的沉积可能导致污泥性能异常,影响整个系统运行。含钙废水调试实践表明,在充分了解水质的基础上,应用水的物化特性和水的稳定性原理,对进水水质进行合理调整和监控,严格控制事故冲击和进水悬浮物,采用生化系统运行参数的动态控制可解决钙沉积引起的系统综合性问题和开车调试过程中出现的异常问题,实现生化系统的连续稳定运行。
2007-08-18 22:41:18
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加载更多这样进水的SS,后期的生话有没有影响??
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