山东农业科学2017,Vol.49Issue(10):70-75,6.DOI:10.14083/j.issn.1001-4942.2017.10.015
粉煤灰分子筛强化砂生物滤池处理农村生活污水效果研究
Research on Treatment Effects of Rural Domestic Wastewater with Fly Ash Zeolitic Enhanced Sand Biofilter
摘要
Abstract
In this study,the fly ash zeolitic enhanced sand biofilter project was carried out for rural domestic wastewater treatment for one year.The results showed that the mean removal rate of chemical oxygen demand (COD),ammonia nitrogen (NH4+-N),total nitrogen (TN) and total phosphorus (TP) of domestic wastewater was 96.08%,93.24%,83.71% and 88.82%,respectively.Their average value of effluent was 15.29,2.02,5.74 and 0.34 mg/L respectively,which met the first grade A standard of Cities Sewage Treatment Plant Pollutant Discharged Standard.Numbers of insulation measures were used in this project,and the temperature of influent and effluent were both above 10℃,so it could operate normally in winter.The running cost of the project was low,which was only 0.30 yuan per ton water for one day.关键词
农村生活污水/砂生物滤池/粉煤灰分子筛/化学需氧量/氨氮/总氮/总磷Key words
Rural domestic wastewater/Sand biofilter/Fly ash zeolitic/Chemical oxygen demand/Ammonia nitrogen/Total nitrogen/Total phosphorus分类
资源环境引用本文复制引用
王艳芹,付龙云,杨光,袁长波,姚利,罗加法..粉煤灰分子筛强化砂生物滤池处理农村生活污水效果研究[J].山东农业科学,2017,49(10):70-75,6.基金项目
山东省农业重大应用技术创新项目“山东省集约蔬菜区有机废弃物沼气利用技术研究与示范” ()
山东省科技发展计划项目(2014GSF117012) (2014GSF117012)
山东省农业科学院农业科技创新工程(CXGC2016B13) (CXGC2016B13)
“海外泰山学者”建设工程专项 ()