采用差异化用水量指标预测污水处理厂的规模  

Application of Different Water Consumption Indicators to Forecasting Scale of Wastewater Treatment Plant

作　　者：方娟 梅亚青 曾巍 张炯[2] 

机构地区：[1]青岛市市政工程设计研究院有限责任公司,山东青岛266061 [2]山东大学土建与水利学院,山东济南250061

出　　处：《中国给水排水》2013年第17期77-80,共4页China Water & Wastewater

摘　　要：目前,国内许多污水处理厂存在建设规模较大而进水量较小的矛盾。究其原因,常规的污水量预测方法因用水量指标取值不合理,常造成污水量预测结果偏高,导致污水处理厂的设计规模偏大。根据青岛市用水、排水的实际情况,在污水处理厂规模的预测中,综合考虑各污水排放区域经济社会发展的不平衡,采用差异化用水量指标预测污水量;并且通过不同的污水量预测方法,剖析污水量预测结果存在差异的原因,以此确定合理的污水处理厂规模,使之更加符合实际。Currently, there is a conflict between the large-scale constructions and the small influ- ent flow in most domestic wastewater treatment plants. The reason is the inaccurate water consumption in- dicators, leading to high wastewater forecast results and large-scale designs of wastewater treatment plants with traditional wastewater forecast drainage situation in Qingdao, the methods. According to the actual municipal water consumption and imbalance between economic and social developments in wastewater drainage zones was considered. The wastewater volume was forecasted with different water consumption indicators, and the difference between wastewater volume forecast results were analyzed with multiple forecast methods. A more reasonable and realistic scale of wastewater treatment plant was determined.

关 键 词：污水量预测 差异化用水量指标 污水处理厂规模 

分 类 号：TU992.3[建筑科学—市政工程]