基于冗余分析的城市河湖水污染成因及尺度效应

刘书颖; 张翔; 徐晶; 谷芳华; 贾海峰

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中国环境科学 ›› 2022, Vol. 42 ›› Issue (10) : 4768-4779.

环境生态

基于冗余分析的城市河湖水污染成因及尺度效应

刘书颖¹, 张翔¹, 徐晶¹, 谷芳华¹, 贾海峰²

作者信息 +

Analysis of the causes for pollution of urban river and lake waters based on the redundancy analysis method and the influence from selection of scales

LIU Shu-ying¹, ZHANG Xiang¹, XU Jing¹, GU Fang-hua¹, JIA Hai-feng²

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文章历史 +

摘要

以武汉中心城区的东沙湖流域为研究对象，以7项下垫面及3项降雨因子为影响因子，以18项河湖水环境因子为响应变量，基于冗余分析研究多尺度下两者之间的关系.结果表明：在所研究的10项影响因子中，硬质铺装面积率和河网水面率是东沙湖流域城市河湖水环境的主要影响因子，贡献率达0.703和0.652，城市道路面积率则是3000m及以外缓冲区尺度下的主要影响因子，贡献率达0.796，降雨的空间分布不是主要影响因子，贡献率低于0.371；影响因子对水环境影响的尺度效应与排水管网的有无和水文汇水单元尺度的大小密切相关；东沙湖流域的河湖水污染可归因于以硬质铺装为代表的不透水面上的面源污染和经由排水管网运移排放的点源污染，河网水面率则是改善水环境的关键因素.

Abstract

The relation between the factors potentially causing pollution of urban water bodies and the quality of the water was analyzed based on redundancy analysis method. The basin of Dongsha lake at the central urban area of Wuhan was selected as the target area. Ten characteristics of rainfall and the underlying surface were selected as the factors and 18water quality indicators were selected as the response variables. The results showed that the ratios of the areas of impermeable pavement and river water are the main factors and the contribution rates were 0.703 and 0.652, respectively. The ratio of urban road area was the main factor when the size of buffer was more than 3000 m and the contribution rate was 0.796. Spatial distribution of rainfall had a contribution rate lower than 0.371 and was not the main factor. The scale of buffer had influence on determination of the factors and such an influence was closely related to the presence or absence of the drainage system and the area of the hydrological catchment unit. The river and lake pollution in the basin of Dongsha lake was due to the non-point source pollution at the surface of the impermeable pavement and the point source pollution at the discharge points of the drainage system. The ratio of the area of rivers was the key factor to improve water quality.

导出引用

刘书颖, 张翔, 徐晶, 谷芳华, 贾海峰. 基于冗余分析的城市河湖水污染成因及尺度效应[J]. 中国环境科学. 2022, 42(10): 4768-4779

LIU Shu-ying, ZHANG Xiang, XU Jing, GU Fang-hua, JIA Hai-feng. Analysis of the causes for pollution of urban river and lake waters based on the redundancy analysis method and the influence from selection of scales[J]. China Environmental Science. 2022, 42(10): 4768-4779

中图分类号： X52

参考文献

[1] 许静,王永桂,陈岩,等.中国突发水污染事件时空分布特征[J].中国环境科学, 2018,38(12):4566-4575.Xu J, Wang Y G, Chen Y, et al.Spatial distribution and temporal variation of sudden water pollution incidents in China.[J].China Environmental Science, 2018,38(12):4566-4575.
[2] Yang L H, Li J Z, Zhou K K, et al.The effects of surface pollution on urban river water quality under rainfall events in Wuqing district, Tianjin, China[J].Journal of Cleaner Production, 2021,293:126-136.
[3] Frances J C, Thomas A C, Aisling D O.The influence of urban surface type and characteristics on runoff water quality[J].Science of the Total Environment, 2021,755:142470.
[4] Katherine L M, Mary B K, Kevin P R, et al.The role of land surface versus drainage network characteristics in controlling water quality and quantity in a small urban watershed[J].Hydrological Processes, 2017,31:4384-4397.
[5] Cyril W, Weng Q H.Assessing surface water quality and its relation with urban land cover changes in the lake calumet area, Greater Chicago[J].Environmental Management, 2010,45:1096-1111.
[6] 张建云,宋晓猛,王国庆,等.变化环境下城市水文学的发展与挑战——I.城市水文效应[J].水科学进展, 2014,25(4):594-605.Zhang J Y, Song X M, Wang G Q, et al.Development and challenges of urban hydrology in a changing environment:I:Hydrological response to urbanization[J].Advances in Water Science, 2014, 25(4):594-605.
[7] Zhao H T, Li X Y, Wang X M.Heavy metal contents of road-deposited sediment along the urban-rural gradient around Beijing and its potential contribution to runoff pollution[J].Environmental Science and Technology, 2011,45(17):7120-7127.
[8] Sekudewicz I, Dąbrowska A M, Syczewski M D.Microplastic pollution in surface water and sediments in the urban section of the Vistula River (Poland)[J].Science of the Total Environment, 2021, 762:143111.
[9] Grimm N B, Faeth S H, Golubiewski N E, et al.Global change and the ecology of cities[J].Science, 2008,319(5864):756-760.
[10] Wang J Y, Da L J, Song K, et al.Temporal variations of surface water quality in urban, suburban and rural areas during rapid urbanization in Shanghai, China[J].Environmental Pollution, 2008,152(2):387-393.
[11] Shepherd K A,Ellis P A,Rivett M O.Integrated understanding of urban land,groundwater,baseflow and surface-water quality, UK[J].Science of the Total Environment, 2006,360(1/3):180-195.
[12] 冯爱萍,吴传庆,王雪蕾,等.海河流域氮磷面源污染空间特征遥感解析[J].中国环境科学, 2019,39(7):2999-3008.Feng A P, Wu C Q, Wang X L, et al.Spatial character analysis on nitrogen and phosphorus diffuse pollution in Haihe River Basin by remote sensing[J].China Environmental Science, 2019,39(7):2999-3008.
[13] 翟敏婷,辛卓航,韩建旭,等.河流水质模拟及污染源归因分析[J].中国环境科学, 2019,39(8):3457-3464.Zhai M T, Xin Z H, Han J X, et al.Water quality simulation and multi-source attribution analysis[J].China Environmental Science, 2019,39(8):3457-3464.
[14] 姜庆虎,刘艳芳,黄浦江,等.城市湖泊流域面源污染的源-汇效应研究——以武汉市东湖为例[J].生态环境学报, 2013,22(3):469-474.Jiang Q H, Liu Y F, Huang P J, et al.The source-sink effect between urban diffuse pollution and Lake watershed-A case study in East Lake of Wuhan[J].Ecology and Environmental Sciences, 2013,22(3):469-474.
[15] 刘安,管运涛,刘梁.流域与降雨特征对城区径流水质的影响[J].清华大学学报(自然科学版), 2014,54(7):846-852.Liu A, Guan Y T, Liu L.Impact of catchment and rainfall characteristics on urban runoff quality[J].Journal of Tsinghua University (Science and Technology), 2014,54(7):846-852.
[16] 赵军,杨凯,邰俊,等.河网城市不透水面的河流水质响应阈值与尺度效应研究[J].水利学报, 2012,43(2):136-142.Zhao J, Yang K, Tai J.Threshold and scaling effect of impervious surface impact on stream water quality in city with river networks[J].Shuili Xuebao, 2012,43(2):136-142.
[17] 张金屯.数量生态学[M].北京:科学出版社, 2018:199-222.Zhang J T.Quantitative ecology[M].Beijing:Science press, 2018:199-222.
[18] 张紫薇,周石磊,陈召莹,等.河北省夏季降雨溶解性有机物光谱特征的空间分布、来源解析及氮素响应[J].环境科学, 2021,42(11):5250-5263.Zhang Z W, Zhou S L, Chen S Y, et al.Spatial distribution characteristics of the spectrum,source analysis, and nitrogen response of dissolved organic matter in summer rainfall in the Hebei province[J].Environmental Science, 2021,42(11):5250-5263.
[19] Shi P, Zhang Y, Li Z B, et al.Influence of land use and land cover patterns on seasonal water quality at multi-spatial scales Peng[J].Catena, 2017,151:182-190.
[20] Ding J, Jiang Y, Liu Q, et al.Influences of the land use pattern on water quality in low-order streams of the Dongjiang River basin, China:A multi-scale analysis[J].Science of the Total Environment, 2016,551:205-216.
[21] Marina A, Derek B, Kristina H, et al.The impact of urban patterns on aquatic ecosystems:An empirical analysis in Puget lowland sub-basins[J].Landscape and Urban Planning, 2007,80:345-361.
[22] Ryan S K, Matthew E B, Dennis F.Whigham, et al.Spatial considerations for linking watershed land cover to ecological indicators in streams[J].Ecological Applications, 2005,15(1):137-153.
[23] 邵振峰,张源,黄昕,等.基于多源高分辨率遥感影像的2m不透水面一张图提取[J].武汉大学学报(信息科学版), 2018,43(12):1909-1915.Shao Z F, Zhang Y, Huang X, et al.Mapping impervious surface with 2m using multi-source high resolution remote sensing images[J].Geomatics and Information Science of Wuhan University, 2018,43(12):1909-1915.
[24] 博卡德.数量生态学:R语言的应用[M].北京:高等教育出版社, 2014:138-153.Borcard D.Numerical ecology with R (Chinese)[M].Beijing:Higher Education Press, 2014:138-153.
[25] GB 3838-2002地表水环境质量标准[S].GB 3838-2002 Environmental quality standards for surface water[S].
[26] Tao S Y, Zhang X, Xu J, et al.Anthropogenic impacts on isotopic and geochemical characteristics of urban streams:a case study in Wuhan, China[J].Environmental Science and Pollution Research, 2021,28:39186-39198.
[27] 王倩,张琼华,王晓昌.国内典型城市降雨径流初期累积特征分析[J].中国环境科学, 2015,35(6):1719-1725.Wang Q, Zhang Q H, Wang X C.Cumulative characteristics of runoff pollutants in typical domestic cities[J].China Environmental Science, 2015,35(6):1719-1725.
[28] 邹艳娥,蒋萍萍,张强,等.碧水岩地下河中微量金属元素对降雨的响应特征及来源分析[J].环境科学, 2015,36(12):4464-4470.Zou Y E, Jiang P P, Zhang Q, et al.Response mechanism of trace metals in the bishuiyan subterranean river to the rainfall and their source analysis[J].Environmental Science, 2015,36(12):4464-4470.
[29] Noraliani A, Liu A, Ashantha G, et al.Time as the critical factor in the investigation of the relationship between pollutant wash-off and rainfall characteristics[J].Ecological Engineering, 2014,64:301-305.
[30] Zhang W, Li T, Dai M H.Influence of rainfall characteristics on pollutant wash-off for road catchments in urban Shanghai[J].Ecological Engineering, 2015,81:102-106.
[31] Hyeryeong J, Jin Y C, Jihyun L, et al.Heavy metal pollution by road-deposited sediments and its contribution to total suspended solids in rainfall runoff from intensive industrial areas[J].Environmental Pollution, 2020,265:115028.
[32] Sandoval S, Torres A, Pawlowsky-Reusing E, et al.The evaluation of rainfall influence on combined sewer overflows characteristics:the Berlin case study[J].Water Science & Technology, 2013,68(12):2683-2690.
[33] Hou X S, Qin L, Xue X S, et al.A city-scale fully controlled system for stormwater management:Consideration of flooding, non-point source pollution and sewer overflow pollution[J].Journal of Hydrology, 2021,603:127155.
[34] 骆东玲,陆培东,喻国华.东部平原城市水污染现状及河网结构对水污染影响[J].环境工程, 2011,29(S1):59-62.Luo D L, Lu P D, Yu G H.Study on the activity of the contaminative water and the impact on the water pollution of change in urban river-net in the east plain region of china[J].Environmental Engineering, 2011,29(S1):59-62.
[35] 夏玉宝,王华,何新辰,等.太湖流域典型滨湖河网水动力与水质时空异质性[J].湖泊科学, 2021,33(4):1100-1111.Xia Y B, Wang H, He X C, et al.Spatiotemporal heterogeneity of hydrodynamic forces and water quality in typical lakeside river networks in Taihu Basin[J].Journal of Lake Sciences, 2021,33(4):1100-1111.
[36] Wang Z H, Zhang S, Peng Y R, et al.Impact of rapid urbanization on the threshold effect in the relationship between impervious surfaces and water quality in shanghai, China[J].Environmental Pollution, 2020,267:115567.
[37] Kim H, Jeong H, Jeon J, et al.The Impact of Impervious Surface on Water Quality and Its Threshold in Korea[J].Water, 2016,8(4):111.
[38] 吴亚刚,陈莹,陈望,等.西安市某文教区典型下垫面径流污染特征[J].中国环境科学, 2018,38(8):3104-3112.Wu Y G, Chen Y, Chen W, et al.Characteristics of runoff pollution of different underlying surfaces in typical cultural and educational area of Xi'an[J].China Environmental Science, 2018,38(8):3104-3112.
[39] 武俊良,任玉芬,王雪梅,等.城市道路径流的排污特征[J].环境科学, 2015,36(10):3691-3696.Wu J L, Ren Y F, Wang X M, et al.Characterization of pollutant wash-off in the urban stormwater[J].Environmental Science, 2015, 36(10):3691-3696.
[40] 栾博,殷瑞雪,徐鹏,等.基于绿色基础设施的城市非点源污染控制研究[J].中国环境科学, 2019,39(4):1705-1714.Luan B, Yin R X, Xu P, et al.Study for green infrastructure approach on urban non-point source pollution control[J].China Environmental Science, 2019,39(4):1705-1714.