暴雨强度拟合法确定旱季合流制污水量截流倍数  

Determination of the Interception Ratio in Combined Drainage System in Dry Season by Storm Intensity Simulation

作　　者：顾勤良 邓科[2] 周益洪[2] 

机构地区：[1]江苏省吴江运东污水处理厂,江苏吴江215200 [2]同济大学建筑设计研究院,上海200092

出　　处：《净水技术》2008年第3期14-16,共3页Water Purification Technology

摘　　要：论文分析了截流倍数的影响因素,探讨了合理的截流倍数计算方法。当水环境保护为单一约束目标时,合流制截流倍数应综合考虑旱季污水量、降雨特征和地表径流系数、污染物排放总量及排放次数、水体环境容量等因素,并最终通过分析比较后确定。论文通过一种直观的对旱季污水量进行暴雨强度拟合的方法进行截留倍数分析计算,并通过工程实例验证了计算方法的合理性。The factors and the calculation method of interception ratio on the combined drainage system was studied. If the receiving water body was the only restriction object, sewage quantity in dry season, storm characteristic, runoff coefficient, total pollutants quantity, discharging frequency, and water body receiving capacity should be taken into account. Based on the above analysis, interception ratio of the combined drainage system could be determined by simulating the storm intensity, and an engineering instance was used to confirm the correctness of this calculation method.

关 键 词：合流制 截流倍数 计算方法 

分 类 号：TU992[建筑科学—市政工程]