旅游景区生活污水处理与回用应用研究

Research on the treatment and reuse of the domestic sewage in tourist scenic spots

研究了缺氧-MBR-混凝工艺处理旅游景区生活污水的应用效果。研究结果表明:COD、BOD5、NH3-N、TP的去除率均在85%以上,出水水质可稳定达到《城镇污水处理厂污染物排放标准》(GB 18918—2002)一级A标准排放限值。部分出水经氯片消毒后回用于绿化浇灌和景观用水,以替代新鲜自来水。

The engineering application effects of the combined process,Anoxic-MBR（membrane bioreactor）-coagulation for treating domestic sewage in tourist scenic spots have been researched. The research results show that the removing rates of COD,BOD5,NH3-N and TP are all above 85%. The effluent water quality is stable,reaching the Level I-A standard discharge limit value specified in the Discharge Standard of Pollutants from Urban Wastewater Treatment Plants（GB 18918—2002）. After disinfected with chlorine tablets,part of effluent can be used for green watering or in scenic spots,so as to substitute fresh tap water.