【摘要】 风景区生活污水的水质水量变化大,要求深度处理,尤其是色度和臭度。本文采用二级厌氧-接触氧化工艺,依据自然地形条件,优化传统的城镇沼气工艺,无能耗处理污水。运行结果表明:该方案处理效果稳定,出水水质可以满足国家排放标准;运行成本低,管理简单;为类似工程污水处理提供了一种可行方法。更多还原

【Abstract】 Sewage wastewater of the scenic spot, which consists in a large fluctuation of water character and flow, is required to be treated fully, especially its requirements of color and odor. According to natural environmental conditions, two stage anaerobic-contacting oxidation process is adopted, which optimizes traditional urban biogas technology, and it may run with no energy. The final results show that the steady treatment result may meet the national standard. It may run with low cost and be operated easily.This feasible approach can be applied to similar engineering project.更多还原