摘要
某调味品公司废水处理站改造工程设计规模为1000 m3/d,采用"二级SBR+物化"的生化与物化相结合的工艺,新建后的处理系统与原污水处理系统同时使用,进而增加了污水处理深度,提高了出水水质,改造后出水的CODCr、BOD5、SS、NH3-N、TP的浓度平均值分别达到75、15、33、7、0.4,各项指标均达到地方标准《水污染物排放限值》(DB44/26-2001)第二时段一级标准。
The reconstruction design capacity of wastewater treatment station of the condiment company was 1000 m3/d,a ＂two SBRs＋materialized＂ was used to combine biochemical and physic-chemical process.The new treatment system was used simultaneously with the original one,however,it increased the depth of sewage treatment and improved water quality,the indicators including modified effluent average concentration of CODCr,BOD5,SS,NH3-N,TP were to 75,15,33,7,0.4,respectively.All of them had reached the top standard in the second time ＂water pollutant discharge limits＂（DB44/26-2001）.
出处
《广东化工》
CAS
2011年第4期178-179,150,共3页
Guangdong Chemical Industry
