农村生活与生产综合污水生物处理的A/O工艺启动策略与特性研究  

Start-up strategy and performance of A/O process for the biotreatment of domestic and industrial wastewater in rural areas

作　　者：刘新文[1] 赵海龙 蔡欣悦 沈东升[2] LIU Xinwen;ZHAO Hailong;CAI Xinyue;SHEN Dongsheng(School of Materials and Chemical Engineering,Ningbo University of Technology,Ningbo 315020,China;School of Environmental Engineering,Zhejiang University,Hangzhou 310029,China)

机构地区：[1]宁波工程学院材料与化学工程学院,浙江宁波315020 [2]浙江大学环境工程系,浙江杭州310029

出　　处：《能源研究与信息》2022年第2期70-75,共6页Energy Research and Information

基　　金：宁波市公益性计划项目(202002N3051);宁波工程学院学生科研项目(2019042)。

摘　　要：为实现新时期各类典型性农村综合污水的治理,选择了一种农村生活与生产综合污水作为研究对象,研究了利用兼氧/好氧(A/O)工艺处理农村生活和生产综合污水的启动过程。结果表明:采用逐步递增生产废水和污泥接种培养的启动策略能够实现处理工艺的快速启动;pH、化学需氧量(COD)、氨氮(NH_(4)^(+)−N)、总磷(TP)以及色度在启动过程中各阶段的变化情况的分析结果表明,A/O工艺能够通过兼氧池和好氧池的协同配合达到理想的污水处理效果。In order to realize the treatment of various typical rural composite sewage in the new era,domestic and industrial wastewater in rural areas was selected as the research object in this paper.The start-up of anoxic/oxic(A/O)process for domestic and industrial wastewater treatment in rural areas was investigated.The results show that rapid start-up of the process can be achieved via the strategy such as increasing ratio of industrial wastewater and sludge inoculation culture.Changes of pH value,COD,NH_(4)^(+)-N,TP,and chroma in each stage during start-up show that perfect performance of A/O process can be achieved through the cooperation of facultative tank and aerobic tank.

关 键 词：综合污水 A/O工艺 启动策略 特性 

分 类 号：X703[环境科学与工程—环境工程]