城市黑臭水体成因及整治技术分析  

Formation causes and treatment technology analysis ofurban black and smelly water body

作　　者：左思敏[1] 荆肇乾[1] 陶梦妮 王印 陶正凯 ZUO Si-min;JING Zhao-qian;TAO Meng-ni;WANG Yin;TAO Zheng-kai(School of Civil Engineering,Nanjing Forestry University,Nanjing 210037,China)

机构地区：[1]南京林业大学土木工程学院,江苏南京210037

出　　处：《应用化工》2020年第4期969-973,共5页Applied Chemical Industry

基　　金：国家科技支撑计划项目(2015BAL02B04);住房和城乡建设部科学技术项目(2015-K7-012)。

摘　　要：介绍了黑臭水体轻度黑臭和重度黑臭的判定依据,指出进一步加强对水生生物指标判别研究的必要性。分析了黑臭水体形成的主要原因,同时对其整治过程中存在的问题进行了探讨,在注重外源和内源污染控制的同时,应加强水体修复及管理措施。结合黑臭水体物理、化学以及生物生态整治技术分析,提出水体整治应结合黑臭原因,进行有针对性的技术选择,必要时采取组合工艺技术。Urban black and smelly water has become one of the most urgent water pollution problems in China.This paper introduces the basis for judging mild and severe black odor in water bodies and points out the necessity for further strengthening the research on the identification of aquatic biological indicators.This paper analyzes the main causes of the formation of black and smelly water body and discusses the problems existing in the process of its remediation.Combined with the analysis of the physical,chemical and bio-ecological remediation technology of black and smelly water,the paper puts forward that the remediation of water should be combined with the causes of black and smelly water,so as to carry out targeted technical selection and adopt combined technology when necessary.

关 键 词：城市黑臭水体 形成原因 存在问题 整治技术 

分 类 号：TQ949[化学工程] X522[环境科学与工程—环境工程]