基于改进综合水质标识指数法的邛海水质评价

摘要
图/表
参考文献
相关文章 (15)

全文: PDF (2544 KB) HTML (1 KB)
输出: BibTeX | EndNote (RIS)

摘要本文通过对传统的综合水质标识指数(CWQI)模型进行优化,建立了同时考虑主观权重和客观权重的基于博弈论的改进的综合水质标识指数(ICWQI_G)模型和考虑权重时间动态的分阶段组合权重的综合水质标识指数(ICWQI_P)模型,并以邛海作为案例依托,选取2020~2023年不同水期11个样点的水质监测数据,使用ICWQI_G和ICWQI_P模型科学评估了邛海水质状况,验证了改进综合水质标识指数法的科学性.研究结果表明,与传统的CWQI模型相比,改进后的ICWQI_G和ICWQI_P模型都考虑了TP超标的因素,评价结果更符合研究区域的实际水质情况,并且可以敏锐的识别出更多的污染风险区域与污染程度较严重的水体.ICWQI_P采用阶段性权重代替统一权重,能够补偿降水等因素影响的水质指标权重,可以更好地辨识出不同时期影响水质的关键环境变量,得到更准确合理的结果.同时,基于改进的综合水质标识指数法发现, 2023年邛海水质劣于2020~2022年,并且邛海水质指标空间差异性显著,西北部湖区的污染程度高于东部和南部湖区.本文改进的ICWQI_G和ICWQI_P模型在邛海水质评价中表现了更好的合理性,可为邛海水生态环境精细化管理提供理论支撑,对其他类似水体的水质评价工作具有重要的参考价值.

	服务

	把本文推荐给朋友
	加入我的书架
	加入引用管理器
	E-mail Alert
	RSS
	作者相关文章
	方佳卉
	徐力刚
	蒋名亮
	杨军
	李超凡
	肖克彦
	李国祥

关键词 ：改进的综合水质标识指数, 水质评价, 阶段性权重, 邛海

Abstract：This paper optimized the traditional comprehensive water quality identification index model(CWQI) and established two improved models: the improved comprehensive water quality identification index model based on game theory(ICWQI_G), which considered both subjective weight and objective weight, and the improved comprehensive water quality identification index model with phased period combination weights(ICWQI_P), which incorporated the variation of weight time. Taking Qionghai Lake as a case, the water quality monitoring data of 11 sampling sites in different hydrological periods from 2020 to 2023 were selected to evaluate the water quality of Qionghai Lake using ICWQI_G and ICWQI_P models, which could verify the scientific validity of the improved comprehensive water quality identification index method. The results show that, compared with the traditional CWQI model, the improved ICWQI_G and ICWQI_P models both take into account the factor of TP exceedance. The evaluation results could better reflect the actual water quality of the study area, and sensitively identify more pollution risk areas and severely polluted water bodies. ICWQI_P used phased weights instead of uniform weights, compensating the effect of environmental factors such as such as precipitation on the weight of water quality. This could better identify the key environmental variables affecting water quality in different periods, leading to more accurate and reasonable results. At the same time, based on the improved comprehensive water quality identification index method, it was found that the water quality of Qionghai Lake in 2023 was worse than that in 2020~2022. The pollution degree of the northwestern lake area was higher than that in the eastern and southern lake area. The improved ICWQI_G and ICWQI_P models showed better rationality in the water quality assessment of the Qionghai Lake, providing theoretical support for the refined management of the lake’s ecological environment, and offering important reference value for water quality assessment of other similar water bodies.

Key words： improved integrated water quality identification index water quality assessment phased period weight Qionghai Lake

收稿日期: 2024-08-05

PACS:

X524

基金资助:国家重点研发计划(2024YFE0106400,2023YFF0807204);国家自然科学基金资助项目(42307106,U2240224,U2444221);江苏省碳达峰碳中和科技创新专项资金项目(BK20220042);江西省科技计划项目(20224BAB213035,20223BBG74003,20232BAB213053,20213AAG01012,20222BCD46002);长春市科技发展计划项目(23SH03)

作者简介: 方佳卉(2000-)女,安徽池州人,南京信息工程大学硕士研究生,研究方向为流域污染源解析与削减调控.2547788020@qq.com.

引用本文:

方佳卉, 徐力刚, 蒋名亮, 杨军, 李超凡, 肖克彦, 李国祥. 基于改进综合水质标识指数法的邛海水质评价[J]. 中国环境科学, 2025, 45(3): 1351-1363. FANG Jia-hui, XU Li-gang, JIANG Ming-liang, YANG Jun, LI Chao-fan, XIAO Ke-yan, LI Guo-xiang. Water quality evaluation of Qionghai Lake based on improved integrated water quality identification index method. CHINA ENVIRONMENTAL SCIENCECE, 2025, 45(3): 1351-1363.

链接本文:

http://www.zghjkx.com.cn/CN/ 或 http://www.zghjkx.com.cn/CN/Y2025/V45/I3/1351

[1] 易雨君,叶敬旴,丁航,等.水生态评价方法研究进展及展望[J].湖泊科学, 2024,36(3):657-669. Yi Y J, Ye J X, Ding H, et al. Research progress and prospect of water ecological assessment methods[J]. Journal of Lake Sciences, 2024, 36(3):657-669.
[2] Fu X Q, Zou Z H. Water quality evaluation of the Yellow River Basin based on gray clustering method[C]//Proceedings of the 3rd International Conference on Energy Equipment Science and Engineering (ICEESE), 2018,128(1):012139.
[3] Ding F, Zhang W, Chen L, et al. Water quality assessment using optimized CWQII in Taihu Lake[J]. Environmental Research, 2022, 214.http://doi.org/10.1016/j.envres.2022.113713.
[4] Zhao Q, Wang Q. Water ecosystem service quality evaluation and value assessment of Taihu Lake in China[J]. Water, 2021,13(5):618.
[5] 蔡启佳,马千里,苟婷,等.湖库型水源地蓝藻水华应急处置技术研究进展[J].中国环境科学, 2025,45(1):390-405. Cai Q J, Ma Q L, Gou T, et al. Research progress on emergency treatment technology of cyanobacteria bloom in lake and reservoir water source[J]. China Environmental Science, 2025,45(1):390-405.
[6] Cantoni J, Kalantari Z, Destouni G. Watershed-based evaluation of automatic sensor data:Water quality and hydroclimatic relationships[J]. Sustainability, 2020,12(1):396.
[7] 吴建东,刘育秉,田琨.张掖市北郊湿地水生植物多样性及生态健康评价[J].海洋湖沼通报, 2024,46(3):158-166. Wu J D,Liu Y B,Tian K,et al. Aquatic plant diversity and ecological health evaluation of wetland in northern suburb of Zhangye City[J]. Transactions of Oceanology and Limnology, 2024,46(3):158-166.
[8] 张静,胡愈炘,胡圣,等.长江流域浮游植物群落的环境驱动及生态评价[J].环境科学, 2023,44(4):2072-2082. Zhang J, Hu Y X, Hu S, et al. Environmental drivers and ecological assessment of phytoplankton communities in the Yangtze River Basin[J]. Environmental Science, 2023,44(4):2072-2082.
[9] 邹霞.基于WQI的河网水系水质评价及时空特性分析[J].水电能源科学, 2024,42(4):53-56. Zou X. Water quality evaluation and spatiotemporal characteristics analysis of river network based on WQI[J]. Water Resources and Power, 2024,42(4):53-56.
[10] Qian Z, Feng M, Hao X, et al. Application of nemerow index method and integrated water quality index method in water quality assessment of Zhangze Reservoir[C]//Proceedings of the 3rd International Conference on Energy Equipment Science and Engineering (ICEESE), 2018,128(1):012160
[11] Su K, Peng Z, Wang Q, et al. Application and comparison of four assessment methods for water quality of Sancha Lake in Central Sichuan Province, China[J]. Water Practice and Technology, 2023, 18(11):2797-2808.
[12] Wang X, Wang X, Zhu J, et al. A hybrid fuzzy method for performance evaluation of fusion algorithms for integrated navigation system[J]. Aerospace Science and Technology, 2017,69:226-235.
[13] 付蕊,刘沙沙,索诚宇,等.2008~2022年我国湖泊有机质相关指标时空演变[J].中国环境科学, 2024,44(3):1426-1435. Fu R, Liu S S, Suo C Y, et al. Temporal and spatial evolution of related indicators of lake organic matter in China from 2008 to 2022[J]. China Environmental Science, 2024,44(3):1426-1435.
[14] Rosen C, Lennox J A. Multivariate and multiscale monitoring of wastewater treatment operation[J]. Water Research, 2001,35(14):3402-3410.
[15] 闫滨,姜秀慧,钟占华,等.基于改进权重的综合水质标识指数法的大伙房水库上游水质评价研究[J].沈阳农业大学学报, 2019,50(3):314-323. Yan B, Jiang X H, Zhong Z H, et al. Study on water quality evaluation of upper reaches of Dahuofang Reservoir based on comprehensive water quality identification index method with improved weights[J]. Journal of Shenyang Agricultural University, 2019,50(3):314-323.
[16] Ouyang L, Shi Y, Yang J, et al. Water quality assessment and pollution source analysis of Yaojiang River Basin:A case study of inland rivers in Yuyao City, China[J]. Water Supply, 2022,22(1):674-685.
[17] Xue Y, Ma Y, Long G, et al. Evaluation of water quality pollution and analysis of vertical distribution characteristics of typical Rivers in the Pearl River Delta, South China[J]. Journal of Sea Research, 2023,193.
[18] 林涛,尹静,张博,等.改进综合水质标识指数法在珠江口水系水质评价中的应用[J].水资源保护, 2022,38(4):166-173. Lin T, Yin J, Zhang B, et al. Improved application of comprehensive water quality identification index method in water quality evaluation of Pearl River Estuary[J]. Water Resources Protection, 2022,38(4):166-173.
[19] Liu Y, Hu Y, Hu Y, et al. Water quality characteristics and assessment of Yongding New River by improved comprehensive water quality identification index based on game theory[J]. Journal of Environmental Sciences, 2021,104:40-52.
[20] 孙自保,孙前路,宋连久,等.西藏草地资源保护中牧民行为策略研究[J].草地学报, 2012,20(5):805-811. Sun Z B, Sun Q L, Song L J, et al. Study on herdsmen behavior strategy in grassland resource protection in Tibet[J]. Acta Agrestia Sinica, 2012,20(5):805-811.
[21] 孙婷婷,涂耀仁,罗鹏程,等.2008~2022年上海大莲湖湿地营养盐时空分布特征､水质评价及来源解析[J].湖泊科学, 2023,35(3):886-901. Sun T T, Tu Y R, Luo P C, et al. Spatial and temporal distribution, water quality evaluation and source analysis of nutrient salts in Dalian Lake wetland in Shanghai from 2008 to 2022[J]. Journal of Lake Sciences, 2023,35(3):886-901.
[22] Wu S, Tian C, Li B, et al. Ecological environment health assessment of lake water ecosystem system based on simulated annealing-projection pursuit:A case study of plateau lake[J]. Sustainable Cities and Society, 2022,86.
[23] Ren C, Zheng B. Trend recognition and driving factors of water quality change in plateau lakes:A case study of Lake Qionghai, Sichuan Province[J]. Hupo Kexue, 2024,36(3):756-769.
[24] Yong C, Yiqian W. Qionghai Lake, Sichuan, China:Environmental degradation and the need for multidimensional management[J]. Mountain Research and Development, 2003,23(1):65-72.
[25] 时瑶,张雷,秦延文,等.四川邛海水体氮､磷浓度时空分布特征及其生态环境响应研究[J].地学前缘, 2023,30(2):495-505. Shi Y, Zhang L, Qin Y W, et al. Spatial and temporal distribution of nitrogen and phosphorus concentrations and their ecological response in Sichuan Qionghai Lake[J]. Earth Science Frontiers, 2023,30(2):495-505.
[26] GB 3838-2002地表水环境质量标准[S]. GB 3838-2002 Environmental quality standards for surface water[S].
[27] 徐祖信.我国河流综合水质标识指数评价方法研究[J].同济大学学报(自然科学版), 2005,(4):482-488. Xu Z X. Study on evaluation method of river comprehensive water quality identification index in China[J]. Journal of Tongji University (Natural Science), 2005,(4):482-488.
[28] Gao Y, Qian H, Ren W, et al. Hydrogeochemical characterization and quality assessment of groundwater based on integrated-weight water quality index in a concentrated urban area[J]. Journal of Cleaner Production, 2020,260.
[29] 杜展鹏,王明净,严长安,等.基于绝对主成分-多元线性回归的滇池污染源解析[J].环境科学学报, 2020,40(3):1130-1137. Du Z P, Wang M J, Yan C A, et al. Analysis of pollution sources in Dianchi Lake based on absolute principal components-multiple linear regression[J]. Acta Scientiae Circumstantiae, 2020,40(3):1130-1137.
[30] Anggle B, Subiyanto, Arief U M, et al. Assessment of shrimp farming impact on groundwater quality using analytical hierarchy process[Z]. 2018.10.1063/1.5028061
[31] Mega N, Khechana S. Groundwater quality assessment by analytic hierarchy process (geographic information systems-based model) in Souf region (south-east of Algeria)[J]. International Journal of Environmental Science and Technology, 2021,18(11):3459-3468.
[32] Zhang Y, Jia R, Wu J, et al. Evaluation of groundwater using an integrated approach of entropy weight and stochastic simulation:A case study in East Region of Beijing[J]. Int. J. Environ. Res. Public Health, 2021,18(14):7703.
[33] Keke W, Baohui M, Yanling X. Water quality evaluation and spatiotemporal variation characteristics of Wenyu River based on comprehensive water quality identification index method[J]. Nature Environment and Pollution Technology, 2022,21(2):711-719.
[34] Zhang Q, Qian H, Xu P, et al. Groundwater quality assessment using a new integrated-weight water quality index (IWQI) and driver analysis in the Jiaokou Irrigation District, China[J]. Ecotoxicol. Environ. Saf., 2021,212:111992.
[35] Yu D, Dian L, Hai Y, et al. Effect of rainfall characteristics on the sewer sediment, hydrograph, and pollutant discharge of combined sewer overflow[J]. Journal of Environmental Management, 2022,303, https://doi.org/10.1016/j.jenvman.2021.114268
[36] 余香英,王刚,邹富桢,等.基于逐4h尺度的粤西典型流域降雨径流污染特征分析[J].环境污染与防治, 2023,45(7):910-916. Yu X Y, Wang G, Zou F Z, et al. Analysis of rainfall and runoff pollution characteristics based on 4-h scale in typical watershed of western Guangdong[J]. Environmental Pollution& Control, 2023, 45(7):910-916.
[37] 童晓霞,崔远来,史伟达.降雨对灌区农业面源污染影响规律的分布式模拟[J].中国农村水利水电, 2010,(9):33-35. Tong X X, Cui Y L, Shi W D. Distributed simulation of the influence of rainfall on agricultural non-point source pollution in irrigated areas[J]. China Rural Water and Hydropower, 2010,(9):33-35.
[38] 董艳珍,张培育,李小艳,等.邛海大型水生植物时空分布及其退化原因[J].湖泊科学, 2024,36(1):236-246. Dong Y Z, Zhang P Y, Li X Y, et al. Spatiotemporal distribution and degradation causes of macroaquatic plants in Qionghai Lake[J]. Journal of Lake Sciences, 2024,36(1):236-246.
[39] Wang Y, Liu Y, Lu S, et al. Occurrence and ecological risk of pharmaceutical and personal care products in surface water of the Dongting Lake, China-during rainstorm period[J]. Environmental Science and Pollution Research, 2019,26(28):28796-28807.
[40] 查慧铭,朱梦圆,朱广伟,等.太湖出入湖河道与湖体水质季节差异分析[J].环境科学, 2018,39(3):1102-1112. Zha H M, Zhu M Y, Zhu G W, et al. Analysis of seasonal difference of water quality in the channel and body of Taihu Lake[J]. Environmental Science, 2018,39(3):1102-1112.
[41] 宋瑞,冯珺.中国旅游业复苏研究:理论框架、趋势特征与对策建议[J].旅游论坛, 2024,17(3):1-12. Song R, Feng J. Research on tourism recovery in China:Theoretical framework, trend characteristics and countermeasures[J]. Tourism Forum, 2024,17(3):1-12.
[42] 廖思远,秦延文,刘志超,等.邛海流域设施葡萄园土壤养分与地下水污染特征研究[J].环境工程技术学报, 2022,12(2):597-606. Liao S Y, Qin Y W, Liu Z Q, et al. Study on soil nutrient and groundwater pollution characteristics of facilities vineyards in Qionghai Valley[J]. Journal of Environmental Engineering Technology, 2022,12(2):597-606.
[43] 冉蛟,肖克彦,向蓉,等.邛海入湖河流水质及其湖区响应特征(2011~2021年)[J].湖泊科学, 2023,35(6):1960-1969. Ran J, Xiao K Y, Xiang R, et al. Water quality of Qionghai Lake and its response characteristics (2011~2021)[J]. Journal of Lake Sciences, 2023,35(6):1960-1969.
[44] 李国展,王晓雨,颜梦霞,等.西昌邛海沉积物重金属含量时空变化与污染评价[J].环境科学, 2023,44(10):5536-5545. Li G Z, Wang X Y, Yan M X, et al. Temporal and spatial variation of heavy metal content and pollution assessment in sediment of Xichang Qionghai Lake[J]. Environmental Science, 2023,44(10):5536-5545.
[45] Pirnia A, Golshan M, DARABI H, et al. Using the Mann-Kendall test and double mass curve method to explore stream flow changes in response to climate and human activities[J]. Journal of Water and Climate Change, 2019,10(4):725-742.
[46] 廖思远.邛海流域设施农业氮磷污染特征研究[D].北京:中国环境科学研究院, 2022. Liao S Y. Study on nitrogen and phosphorus pollution characteristics of facility agriculture in Qionghai valley[D]. Beijing:Chinese Academy of Environmental Sciences, 2022.
[47] Liu S, Liu J, Zhao D, et al. Revealing neglected hotspots for China's quality-induced water scarcity[J]. Environmental Research Letters, 2024,19(6):064018.
[48] 邓超,艾蕾,罗伟,等.邛海湖2016~2020年水质评价及变化特征分析[J].四川环境, 2023,42(2):101-108. Deng C, Ai L, Luo W, et al. Water quality evaluation and change characteristics of Qionghai Lake from 2016 to 2020[J]. Sichuan Environment, 2023,42(2):101-108.
[49] 林洪娟,马兴涛,孙文娟,等.基于改进的水质标识指数法的碧流河水库水质评价[J].山东农业大学学报(自然科学版), 2021,52(6):990-995. Lin H J, Ma X T, Sun W J, et al. Water quality evaluation of Biliuhe Reservoir based on improved water quality identification index method[J]. Journal of Shandong Agricultural University (Natural Science Edition), 2021,52(6):990-995.
[50] Yin X, Yan G, Wang X, et al. Succession Characteristics and Influencing Factors of Phytoplankton Communities in Qionghai Lake[J]. Water, 2024,16(2):229.
[51] Jiao J, Ma Q, Huang S, et al. A hybrid water quality prediction model based on variational mode decomposition and bidirectional gated recursive unit[J]. Water Science and Technology, 2024,89(9):2273-2289.
[52] 尤本胜,马书占,古小治,等.风浪扰动对太湖梅梁湾水体总磷变化的驱动模式研究[J].环境污染与防治, 2023,45(6):756-764. You B S, Ma S Z, Gu X Z, et al. Study on the driving model of wind and wave disturbance on the change of total phosphorus in Meiliang Bay, Taihu Lake[J]. Environmental Pollution& Control, 2023,45(6):756-764.
[53] 朱伟,侯豪,刘环,等.太湖底泥磷释放量及释放规律的研究综述[J].湖泊科学, 2025,37(1):1-24. Zhu W, Hou H, Liu H, et al. Summary of research on phosphorus release quantity and release regularity in sediment of Taihu Lake[J]. Journal of Lake Sciences, 2025,37(1):1-24.
[54] Ran J, Xiang R, Li J, et al. Spatiotemporal Variations in the Water Quality of Qionghai Lake, Yunnan-Guizhou Plateau, China[J]. Water, 2022,14(15):2451.