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Vol.13，No.1                        环 境 工 程 技 术 学 报                                  第 13 卷，第 1 期
            Jan.，2023                      Journal of Environmental Engineering Technology         2023 年 1 月

            曾令武，王峥，朱洪涛，等.长江流域赣皖区域城市水生态环境特征解析及整治对                 策  [J].环境工程技术学报，2023，13（1）：36-46.
            ZENG L W,WANG Z,ZHU H T,et al.Analysis of the characteristics of water eco-environment and comprehensive countermeasures for cities in Jiangxi
            and Anhui region of the Yangtze River Basin[J].Journal of Environmental Engineering Technology，2023，13（1）：36-46.

             长江流域赣皖区域城市水生态环境特征解析及整治对策


                                                 1,2
                                                         1,2
                                                                   1,2
                                          曾令武 ，王峥 ，朱洪涛 ，孙德智                  1,2*
                                       1.北京林业大学, 水体污染源控制技术北京市重点实验室
                                  2.北京林业大学, 污染水体源控与生态修复技术北京高校工程研究中心
            摘要 近年来长江流域赣皖区域城镇化水平不断提高，但城市污水收集处理设施建设滞后导致大量污染物排入城市水体，使城
            市水生态环境遭到破坏。以区域           内  1 个城市为研究对象，从水环境、水资源、水生态和水安                全  4  个方面总结了区域城市水生态
                                        9
            环境特征；基于文献资料调研及相关污染源的污染负荷计算，剖析了造成水生态环境问题的内在原因。结果表明：城镇生活源为
            区域内多数城市第一大污染源；用水效率偏低加剧了城市水资源短缺现象；城市化的建设使区域内湖泊富营养化风险突出，水生
            态系统受损严重；有色金属采矿及发达的航运造成河湖重金属和航运污染风险突出。针对上述问题，提出了包含城市点源与面
            源污染防治、节水型城市构建、富营养化风险控制和有色金属及航运码头污染控制的水生态环境综合整治对策建议。
            关键词 长江流域赣皖区域；城市水生态环境；问题解析；综合整治对策
            中图分类号：X52    文章编号：1674-991X（2023）01-0036-11  doi：10.12153/j.issn.1674-991X.20210703

                Analysis of the characteristics of water eco-environment and comprehensive
             countermeasures for cities in Jiangxi and Anhui region of the Yangtze River Basin

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                                                           1,2
                                            1,2
                                ZENG Lingwu ,  WANG Zheng ,  ZHU Hongtao ,  SUN Dezhi  1,2*
                          1.Beijing Key Lab for Source Control Technology of Water Pollution, Beijing Forestry University
                       2.Research Center for Source Control and Eco-remediation of Water Pollution, Beijing Forestry University
            Abstract In recent years, the urbanization rate in Jiangxi and Anhui region of the Yangtze River Basin has been
            increasing, but due to the lag in the construction of urban sewage collection and treatment facilities, a large number
            of  pollutants  have  been  discharged  into  the  urban  water  bodies,  and  the  urban  water  eco-environment  has  been
            damaged.  Taking  19  cities  in  the  region  as  the  study  object,  the  characteristics  of  regional  urban  water  eco-
            environment were summarized from the aspects of water environment quality, water resources, water ecology and
            water  security,  and  the  intrinsic  factors  causing  water  eco-environmental  problems  were  analyzed  by  means  of
            literature  survey  and  calculation  of  pollution  load  of  relevant  pollution  sources.  The  results  showed  that:  urban
            domestic sources were the largest source of pollution in most cities; low water use efficiency had aggravated urban
            water  shortage;  the  construction  of  urbanization  had  made  the  lake  eutrophication  risk  prominent,  and  water
            ecosystem seriously damaged; the development of non-ferrous metal mining and shipping had caused prominent risk
            of heavy metal and shipping pollution in rivers and lakes. In view of the above problems, comprehensive treatment
            countermeasures  and  suggestions  for  water  eco-environment,  including  urban  point  source,  non-point  source
            pollution prevention, water-saving city construction, eutrophication risk control and non-ferrous metal and shipping
            terminal pollution control, were proposed.
            Key words Jiangxi and Anhui region of the Yangtze River Basin; urban water eco-environment; problem analysis;
            comprehensive countermeasure

                近  3 年来，长江流域赣皖区域城镇化水平大幅                        和工业的快速发展，使城市污/废水排放量不断增加，
                    0
            提高，截    至  201 年，区域内城镇人口增加             了  2 190    但城市污水收集与处理设施建设未能跟上城市发展
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            万人，城镇化率提高          了  22%。区域内城镇人口激增                速度，导致城市生活和工业点源污染负荷增大。另


            收稿日期：2021-11-16
            基金项目：国家长江生态环境保护修复联合研究项目（第一期）（2021-长江项目-001-W-004）
            作者简介：曾令武（1998—），男，硕士研究生，主要从事城市水环境治理研究，zenglw1998@163.com
            * 责任作者：孙德智（1960—），男，教授，主要从事污染水体源控与生态修复研究，sundezhi@bjfu.edu.cn
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