城市污水处理厂能耗分析及节能途径  

Energy Consumption Analysis and Energy Saving Solutions in WWTP

作　　者：常江[1] 杨岸明[1,2] 甘一萍[1] 孟春霖[1] 彭永臻[2] 张树军[1] 应起锋[1] 

机构地区：[1]北京城市排水集团有限责任公司,北京100063 [2]北京工业大学北京市水质科学和水环境恢复工程重点实验室,北京100124

出　　处：《中国给水排水》2011年第4期33-36,共4页China Water & Wastewater

基　　金：国家科技支撑计划项目(2006BAC19B00);北京市教委科技创新平台(PXM2008-014204-050843)

摘　　要：城市污水处理是能源密集的高能耗产业之一,我国能源供需矛盾日趋尖锐,在保障污水处理量和尾水达标排放的前提下,提高能源利用率,对缓解我国当前的能源危机具有重要意义。以北京某污水厂(采用典型A2/O工艺)为例,通过对一级处理、二级处理、污泥处理等各单元能耗及各设备能耗分布的分析,提出了各处理单元及设备的节能潜力及相应的节能途径及方案。Municipal sewage treatment is one of the high energy consumption and energy-intensive industries. Nowadays, the energy supply and demand contradictions have become increasingly acute in China. It is important to relieve the current energy crisis by improving the energy utilization efficiency on the premise of meeting the sewage treatment capacity and the sewage discharge standard. The energy con- sumption distributions of various units and equipment in primary treatment, secondary treatment and sludge treatment and so on in a sewage treatment plant using typical A2/O process were analyzed. The energy saving potential, methods and solutions of the treatment units and equipment were proposed.

关 键 词：污水处理厂 能耗 水泵 鼓风机 

分 类 号：X703.1[环境科学与工程—环境工程]