摘要
控制污染物含量的变化幅度,减少生化池冲击负荷的频率是提高污水处理综合合格率的一个重要环节。实践证明:生化池活性污泥进行较长时间的驯化(稳定水质),在处理量一定的条件下,进水 COD 含量可提高250~300个单位,酚含量可提高50个单位、并就水质控制工艺改造过程进行了分析和讨论。
An important way of enhancing the comprehensive standard rate of the wastewater treatment is to control the changing range of the pollutant con- tents and decrease the impact frequency on biological treatment.The experience proved if the sludge was domesticated more longer that COD content of intake wastewater can increased 250 to 300 units,phenol 50 units. The analysis and discussion of water quality controlling process were made.
出处
《石油化工环境保护》
1993年第3期30-34,共5页
Environment Protection in Petrochemical Industry