摘要
采用“格栅+提升泵井+改良SBR反应器+滤布滤池”的工艺流程用于城市生活污水旁路应急处理,处理规模为20000 m^(3)/d,经调试稳定运行后,处理出水主要水质指标COD、氨氮、TP、SS等均可稳定达到准地表IV类水质标准,直接运行成本0.8元/m^(3)。该工程项目建设投产耗时仅1.5个月,占地面积小,工艺处理效果稳定,直接运行成本低,适用于城市生活污水的旁路应急高标准处理,处理出水可用作河涌补给水,改善城市水体环境质量。
The’Grilling+Lift pump Well+Improved SBR reactor+Cloth Filter’process(20000 m^(3)/d)was applied for emergency treatment of municipal sewage.A stable operation was obtained after debugging.The water quality indexes of effluent including COD,ammonia,TP and SS of this project could meet the standard of Class IV in surface water quality and the direct operational cost was about 0.8 Yuan/m^(3).This project cycle was only1.5 months,covering a small area,with stable treatment effect and low direct operational cost,which was quite suitable for emergency treatment of municipal sewage.The effluent of this project could be used as the supply of rivers to improve the quality of water environment in the city.
作者
顾晓扬
陈永兴
陈振国
汪晓军
GU Xiaoyang;CHEN Yongxing;CHEN Zhenguo;WANG Xiaojun(Guangzhou Hualu Environ mental Technology Co.,Ltd;School of Environment and Energy,South China University of Technology,Guangzhou 510006,China)
出处
《水处理技术》
CAS
CSCD
北大核心
2022年第9期150-152,共3页
Technology of Water Treatment
基金
中国博士后科学基金(2019M662930)
中央高校基本科研业务费专项资金资助(D2192880)。
关键词
生活污水
应急处理
改良型SBR
地表IV
municipal sewage
emergency treatment
improved SBR
Surface Water Quality Class IV
