摘要
通过对吉水县污水处理厂的运行状况进行调研,结果表明:出水COD、NH4+-N和TN能达到《城镇污水处理厂污染物排放标准》(GB18918-2002)一级B标准.在分析氧化沟运行状况的基础上,提出了氧化沟工艺升级改造的对策.
Research on operation status of sewage treatment plant of Jishui County was conducted and the re- sults showed that COD, NH4＋-N and TN removal could achieve the level of B standard of ＂urban sewage treatment plant pollutant discharge standards＂（GB18918-2002）. The upgrading countermeasures of oxidation ditch are also put forward according to the analysis of operation status of the oxidation ditch.
出处
《广东技术师范学院学报》
2013年第12期22-25,共4页
Journal of Guangdong Polytechnic Normal University
基金
国家科技支撑项目(2012BAC11B04)
关键词
氧化沟
污水处理
升级改造
脱氮除磷
oxidation ditch
sewage treatment
upgrading
nitrogen and phosphorus removal
