摘要
采用描述统计等方法,对我国1 441座城市污水处理厂2011年的污水进出水浓度、削减处理量和污染物去除量等进行统计.分析现阶段我国城市污水处理厂在进出水状况、处理量、能耗等方面的总体情况.研究表明:不同地区间能耗值的差异,实质是污染物削减浓度差异造成的.
In this study,we make use of descriptive statistics and other statistical analysis to analyze the pollutant removal quantity and the proportion of different industrial sewage of 1441 municipal wastewater treatment plant(WWTP) in our country in 2011.This article summarized the present situation of sewage treatment works in our country by analyze inlet and outlet water condition,throughput and other fields.Energy consumption difference between regions in essence was the concentration of pollutant reduction.
出处
《北京交通大学学报》
CAS
CSCD
北大核心
2014年第1期29-32,37,共5页
JOURNAL OF BEIJING JIAOTONG UNIVERSITY
基金
国家水体污染控制与治理科技重大专项资助(2009ZX07318-05-09)
关键词
污水处理
能耗
浓度
统计分析
影响因素
sewage treatment
energy consumption
concentration
statistical analysis
influencing factor