基于WQI和TLI的渭河关中流域城市典型坝控景观河道水质评价

万军芳; 郭新超; 胡恩; 孙长顺

doi:10.13205/j.hjgc.202202011

基于WQI和TLI的渭河关中流域城市典型坝控景观河道水质评价

doi: 10.13205/j.hjgc.202202011

万军芳^1,2,
郭新超^1, ,,
胡恩²,
孙长顺²

1. 西安建筑科技大学环境与市政工程学院陕西省环境工程重点实验室西北水资源与环境生态教育部重点实验室, 西安 710055;
2. 陕西省环境科学研究院, 西安 710061

基金项目:

陕西省重点研发计划重点产业链(群)项目(2021ZDLSF05-10)

陕西省重点研发计划项目(2019SF-236)

详细信息

作者简介:
万军芳(1994-),女,硕士研究生,主要研究方向为环境风险评价与风险管理。w1852601@126.com

通讯作者:
郭新超(1970-),男,副教授,主要研究方向为废水处理理论与技术。gxc3000@163.com

计量
- 文章访问数: 130
- HTML全文浏览量: 12
- PDF下载量: 7
- 被引次数: 0
出版历程
- 收稿日期: 2021-04-30
- 网络出版日期: 2022-04-02
- 刊出日期: 2022-04-02

WATER QUALITY ASSESSMENT OF TYPICAL DAM CONTROLLED URBAN SCENIC RIVERS IN GUANZHONG SECTION OF WEIHE RIVER BASIN BASED ON WQI AND TLI

1. Shaanxi Key Laboratory of Environmental Engineering, Key Laboratory of Northwest Water Resource, Environment and Ecology,MOE, Environmental and Municipal Engineering Department, Xi’an University of Architecture and Technology, Xi’an 710055, China;
2. Shaanxi Provincial Academy of Environmental Science, Xi’an 710061, China

摘要

摘要: 为了解城市河道型坝控景观水体水质现状,于2018年1,4,8,11月分别对渭河关中段4处坝控景观河道展开调查。基于综合水质指数(WQI)与营养状态指数(TLI)对4个坝控景观河道水体的水质以及富营养化状况进行评价。结果表明:4个坝控景观河道水体2018年全年WQI平均值为47.65~56.18,水质状况总体为中等至差;全年TLI均值为61.50~66.42,营养状态分级为中度富营养。WQI与TLI评价结果呈显著负相关(r=-0.771,P<0.001)。2种水质评价结果综合表明,渭河关中流域坝控景观河道冬、春季水质相对较好,营养水平较低;夏秋季水质较差,营养水平较高。
- 综合水质指数(WQI) /
- 营养状态指数(TLI) /
- 渭河关中流域 /
- 坝控景观河道 /
- 水质评价
Abstract: In order to understand the current situation of water quality of dam-controlled scenic river in urban area, four urban dam-controlled scenic rivers in Guanzhong section of Weihe River Basin were investigated in January, April, August and November, 2018. Based on the status of water quality index(WQI) and trophic level index(TLI), the water quality and eutrophication status of the four urban dam-controlled scenic rivers were evaluated. The results showed that the average value of WQI of the four urban dam-controlled scenic rivers was 47.65~56.18, and the water quality was generally classified as moderate to low; the average value of TLI was 61.50~66.42, and the nutritional status was classified as moderate eutrophication. There was a significant negative correlation between WQI and TLI(r=-0.771, P<0.001). Based on the evaluation results, the water quality of dam-controlled scenic river in Guanzhong section of Weihe River was relatively better and the nutrient level was lower in winter and spring; in summer and autumn, the water quality was lower and the nutrition level was higher.
- water quality index(WQI) /
- trophic level index(TLI) /
- the Guanzhong Basin of Weihe River /
- dam-controlled scenic river /
- water quality assessment

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参考文献(33)

[1]	刘天雄,陈辉华,谭娟.西北干旱地区城市河道景观工程建设管理绩效评估[J].中国给水排水,2021,37(2):31-36.
[2]	梁刚.沿黄城市带城市河道生态治理探索——评《城市河道生态治理技术导则》[J].人民黄河,2021,43(1):165.
[3]	鲍林林,李叙勇,智仕杰,等.张家口市河流筑坝与硬化的生态系统健康影响研究[J].水生态学杂志,2021,42(1):1-9.
[4]	陈玉鹏,毛旭锋,魏晓燕,等.连续筑坝河流水气界面温室气体排放通量及其影响因素:以青海省湟水支流火烧沟为例[J].水生态学杂志,2020,41(3):17-23.
[5]	史邵华.河流浮游植物群落对筑坝引发的异质性水文环境的响应[D].重庆:西南大学,2018.
[6]	JEONG K S,KIM D K,JOO G J.Delayed influence of dam storage and discharge on the determination of seasonal proliferations of Microcystis aeruginosa and Stephanodiscus hantzschii in a regulated river system of the lower Nakdong River (South Korea)[J].Water Research,2007,41(6):1269-1279.
[7]	MAAVARA T,PARSONS C T,RIDENOUR C,et al.Global phosphorus retention by river damming[J].Proceedings of the National Academy of Sciences of the United States of America,2015,112(51):15603-15608.
[8]	BRASE L,SANDERS T,DÄHNKE K.Anthropogenic changes of nitrogen loads in a small river:external nutrient sources vs.internal turnover processes[J].Isotopes in Environmental and Health Studies,2018,54(2):168-184.
[9]	鲍林林,李叙勇,程鹏,等.坝控城市景观河流的氮磷分布和富营养化特征[C]//2017中国环境科学学会科学与技术年会论文集(第二卷),2017:986-994.
[10]	BAO L L,LI X Y,CHENG P.Phosphorus retention along a typical urban landscape river with a series of rubber dams[J].Journal of Environmental Management,2018,228:55-64.
[11]	KANNEL PR,LEE S,LEE YS,et al.Application of water quality indices and dissolved oxygen as indicators for river water classification and urban impact assessment[J].Environmental Monitoring and Assessment,2007,132:93-110.
[12]	ŞCENER Ş,ŞENER E,DAVRAZ A.Evaluation of water quality using water quality index (WQI) method and GIS in Aksu River (SW-Turkey)[J].Science of the Total Environment,2017,584-585.
[13]	WU Z S,WANG X L,CHEN Y W.Assessing river water quality using water quality index in Lake Taihu Basin,China[J].Science of the Total Environment,2018,612:914-922.
[14]	BORDALO A A,TEIXEIRA R,WIEBE W J.A Water quality index applied to an international shared river basin:the case of the Douro River[J].Environmental Management,2006,38:910-920.
[15]	范泽宇,袁林,周亦,等.基于WQI法的滴水湖及入湖河道水质研究[J].上海海洋大学学报,2021,30(2):276-283.
[16]	刘福兴,蒋媛,王俊力,等.太湖贡湖湾(望虞河以西)主要河口区域水质状况评价[J].上海农业学报,2019,35(3):50-57.
[17]	刘琦,田雨露,刘洋,等.两类水质综合评价方法的特点及其在河流水环境管理中的作用[J].生态学报,2019,39(20):7538-7546.
[18]	LI K,XU T,XI J Y,et al.Multi-factor analysis of algal blooms in gate-controlled urban water bodies by data mining[J].Science of the Total Environment,2021,753:141821.
[19]	邹伟,朱广伟,蔡永久,等.综合营养状态指数(TLI)在夏季长江中下游湖库评价中的局限及改进意见[J].湖泊科学,2020,32(1):36-47.
[20]	贾洪涛.2015—2017年江西南昌军山湖水体营养状态演变特征[J].水产学杂志,2020,33(2):45-50.
[21]	PESCE S F,WUNDERLIN D A.Use of water quality indices to verify the impact of Córdoba City (Argentina) on Suquía River[J].Water Research,2000,34(11):2915-2926.
[22]	SUN W,XIA C Y,XU M Y,et al.Application of modified water quality indices as indicators to assess the spatial and temporal trends of water quality in the Dongjiang River[J].Ecological Indicators,2016,66:306-312.
[23]	NONG X Z,SHAO D G,ZHONG H,et al.Evaluation of water quality in the South-to-North Water Diversion Project of China using the water quality index (WQI) method[J].Water Research,2020,178:115781.
[24]	KOÇER M A T,SEVGILI H.Parameters selection for water quality index in the assessment of the environmental impacts of land-based trout farms[J].Ecological Indicators,2014,36:672-681.
[25]	李衍庆,黄廷林,张海涵,等.水源水库藻类功能群落演替特征及水质评价[J].环境科学,2020,41(5):2158-2165.
[26]	王明翠,刘雪芹,张建辉.湖泊富营养化评价方法及分级标准[J].中国环境监测,2002,18(5):47-49.
[27]	李子晨,陈俊旭,易琦,等.抚仙湖、星云湖与杞麓湖营养状态演变及突变分析[J].中国环境监测,2020,36(3):105-113.
[28]	程豹,望雪,马金川,等.澜沧江流域梯级水库建设下水体营养盐和叶绿素a的空间分布特征[J].环境科学,2019,40(4):1779-1787.
[29]	胡德秀,李立,张艳,等.渭河干流陕西段综合治理前后的水质变化与趋势[J].水土保持通报,2018,38(5):91-96.
[30]	BAO L L,LI X Y,SU J T.Alteration in the potential of sediment phosphorus release along series of rubber dams in a typical urban landscape river[J].Scientific Reports,2020,10(1):2714.
[31]	NÉMERY J,GRATIOT N,DOAN P T K,et al.Carbon,nitrogen,phosphorus,and sediment sources and retention in a small eutrophic tropical reservoir[J].Aquatic Sciences,2016,78(1):171-189.
[32]	张焕焕,毕春娟,陈振楼,等.滴水湖水系中氮的污染特征及其影响因子[J].中国环境科学,2014,34 (10):2646-2652.
[33]	宋丽香.汉阳5个湖泊水体叶绿素a含量时空变化及富营养化评价[D].武汉:江汉大学,2018.