某城市污水处理厂A-A^2/O工艺运行影响分析  

Impact Analysis of Running of a Sewage Treatment Plant A-A^2/O Process

作　　者：刘玉杰[1,2] 李勇[1,2] 陈宇[1,2] 吴若愚[1,2] 

机构地区：[1]苏州科技学院江苏省<环境科学与工程>重点实验室,江苏苏州215011 [2]苏州科技学院环境科学与工程学院,江苏苏州215011

出　　处：《环境科技》2009年第4期48-51,55,共5页Environmental Science and Technology

摘　　要：以江南地区某城市污水处理厂A-A2/O工艺实际运行资料为背景,对污水处理厂的工艺流程、设计参数和工艺特点进行了介绍;分别从进水水量、容积负荷、进水浓度、C/N比与C/P比、同化作用的影响等5个方面对污水厂运行影响因素进行了分析。分析结果对此污水处理厂的提标改造具有重要的参考意义。Based on actual running data of a sewage treatment plant A-A^2/O process in the south region of China,the sewage treatment plant processes, design parameters and process characteristics were introduced. The current running effect of sewage treatment plant was analyzed from five influencing factors： influent water quantity, volume loading, influent concentration, C/N ratio, C/P ratio and the effect of assimilation. The results of this analysis had an important practical reference to the project of reconstruction to meet the discharge standard.

关 键 词：A-A2/O工艺 进水水量 容积负荷 C/N比 C/P比 影响分析 

分 类 号：X2[环境科学与工程—环境科学]