摘要
以农村分散污水处理研究为基,探讨农村污水处理工艺的研究进展及发展趋势。从工艺效果、经济效益、适用范围及典型案例等方面对比分析了A_(2)/O法、SBR法、氧化沟法以及曝气生物滤池法等几种污水处理工艺。根据农村分散污水的特点及一些工程案例分析得出,氧化沟工艺与沼气池配合人工湿地的处理方法,具有出水水质好、流程简单、操作方便、工艺可靠性强、运行费用低等优点,有良好的发展前景。
Based on the research of rural decentralized sewage treatment,the research progress and development trend of rural sewage treatment technology were discussed.Several sewage treatment processes such as A_(2)/O method,SBR method,oxidation ditch method and biological aerated filter method were compared and analyzed from the aspects of process effect,economic benefit,application scope and typical cases.According to the characteristics of rural scattered sewage and the analysis of some engineering cases,the treatment method of oxidation ditch process and biogas digester combined with constructed wetland had the advantages of good effluent quality,simple process,convenient operation,strong process reliability and low operation cost,and had a good development prospect.
作者
何天智
周英
温馨
余波
HE Tian-zhi;ZHOU Ying;WEN Xin;YU Bo(School of Resources and Environmental Engineering,Mianyang Normal University,Sichuan Mianyang 621000;Library of Mianyang City University,Sichuan Mianyang 621006,China)
出处
《广州化工》
CAS
2023年第3期179-181,196,共4页
GuangZhou Chemical Industry
基金
四川省教育科学院研究院科研项目(SCJG22A101)
教育部产学合作协同育人项目(220605848082234)
四川大学生思想政治教育研究中心科研项目(CSZ22138)
绵阳师范学院教改项目(Mnu-JY220066、Mnu-JY210346)。
关键词
农村分散式污水
污水处理
活性污泥法
氧化沟
对比分析
组合工艺
rural decentralized sewage
sewage treatment
activated sludge process
oxidation ditch
comparative analysis
combined process
