摘要
工业园区河道水质复杂,为生活污水、河水和工业废水混合水,其主要污染指标有pH、COD、BOD、氨氮、总磷、总氮等常规指标,废水中含有多种难降解有机污染物。采用高效生物复合强化-微滤澄清一体化设备,处理广州某河道污水,出水可稳定达到城镇污水处理厂污染物排放标准》(GB18918-2002)一级A标准。设备的运行成本较低,约为0. 45元/m^3。该工艺具有处理效果稳定、经济可行的特点。
Rater quality of industry park riverway is complex,the source is domestic sewage,river water and industrial wastewater mixed water.The main pollution indicators are pH,COD,BOD,ammonia nitrogen,total phosphorus,total nitrogen and other conventional indicators.The wastewater contains a variety of refractory organic pollutants.By using bioaugmentation and micro-filtration clarification for treatment of riverway sewage,all the main indexes of the discharged effluent met the first level A criteria specified in Discharge Standard of Pollutants for Municipal Wastewater Treatment Plant (GB18918-2002 ).The operation cost of the equipment was 0.45 Yuan/m^3.The process had the advantages of stable operation and economic feasibility.
作者
乔毅
王子豪
吴闪闪
苏玉婷
郑妙林
QIAO Yi;WANG Zi-hao;WU Shan-shan;SU Yu-ting;ZHENG Miao-lin(Guangzhou Resources Environment Protection Technology Co.,Ltd.,Guangdong Guangzhou 510000,China)
出处
《广州化工》
CAS
2019年第8期101-102,124,共3页
GuangZhou Chemical Industry
基金
2017年度广州市越秀区科技创新和产业化专项项目(2017-GX-012)
关键词
河道污水
生物强化
微滤澄清
riverway sewage
bioaugmentation
micro-filtration clarification
