An improved fuzzy comprehensive evaluation of water quality in karst aquifer based on level characteristic values

YANG Zhen-hua; SU Wei-ci; WU Ke-hua; ZHANG Feng-tai; WANG Wei

doi:10.11932/karst20150603

Volume 34 Issue 6

Dec. 2015

Turn off MathJax

Article Contents

Abstract

References

Article Navigation > CARSOLOGICA SINICA > 2015 > 34(6): 551-559

YANG Zhen-hua, SU Wei-ci, WU Ke-hua, ZHANG Feng-tai, WANG Wei. An improved fuzzy comprehensive evaluation of water quality in karst aquifer based on level characteristic values[J]. CARSOLOGICA SINICA, 2015, 34(6): 551-559. doi: 10.11932/karst20150603

Citation:

YANG Zhen-hua, SU Wei-ci, WU Ke-hua, ZHANG Feng-tai, WANG Wei. An improved fuzzy comprehensive evaluation of water quality in karst aquifer based on level characteristic values[J]. CARSOLOGICA SINICA, 2015, 34(6): 551-559. doi: 10.11932/karst20150603

Citation:

YANG Zhen-hua, SU Wei-ci, WU Ke-hua, ZHANG Feng-tai, WANG Wei. An improved fuzzy comprehensive evaluation of water quality in karst aquifer based on level characteristic values[J]. CARSOLOGICA SINICA, 2015, 34(6): 551-559. doi: 10.11932/karst20150603

PDF( 3182 KB)

An improved fuzzy comprehensive evaluation of water quality in karst aquifer based on level characteristic values

doi: 10.11932/karst20150603

1.
Institute of South China Karst, Guizhou Normal University
2.
Institute of Mountain Resources, Guizhou Academy of Sciences
3.
Institute of Environment, Resources and Disaster, Guizhou Normal College
4.
Guizhou Institute of Geological Engineering Survey and Design

Publish Date: 2015-12-25

Abstract

Abstract

The aim of this study is to improve traditional fuzzy logic approach to water quality evaluation, due to some drawbacks such as unrepresentative evaluation indexes for water pollution assessment, indeterminate evaluation results and obscure grade boundaries for fuzzy evaluation. The first layer of karst groundwater in Liuzhi special district Weining-Langdai folding area was selected as the modelling object. Based on the karst water quality analysis, factors for the fuzzy logic process were selected from those analysed constituents which were in excess of relevant water quality regulations, from which establishing the evaluation index system which includes physical, chemical, and microbiological factors, and modifying the method of traditional fuzzy comprehensive evaluation. Consequently, results of the new model were assessed and compared with those from the methods of both comprehensive pollution index and traditional fuzzy comprehensive evaluation. Results of the fuzzy comprehensive evaluation show that water quality reaches class Ⅲ in light of national drinking water standard in Liuzhi special district. However, there are still 71% sampling points where the concentrations of ammonia nitrogen (NH4+), fluoride (F-), permanganate index (CODMn) and total dissolved solids (TDS) exceed the water class; and these points mostly occur in the strata of the middle and the late Triassic. On the other hand, the groundwater of 57.1% sampling points falls in class Ⅰ, resulted from previous method of fuzzy comprehensive evaluation, which is not in accord with the reality. In addition, through the fuzzy comprehensive evaluation calibrated with level characteristic values, the water quality of 57.1% and 28.6% points fall within class Ⅱ and class Ⅲ, respectively, of which the standard deviation is 0.011 lower than that from the comprehensive index method which stresses much on weight factor for the element with highest concentration. Therefore, current method for comprehensive evaluation of karst water quality can effectively reflect overall water quality level, water chemical anomalies and quantitative quality classification. It is trusted that the evaluation results are reliable.
- level characteristic values,
- fuzzy comprehensive evaluation,
- karst,
- water quality

FullText(HTML)

References(19)

References

[1]	国家发展和改革委员会,水利部,建设部，等．《全国城市饮用水安全保障规划（2006-2020）》，发改地区( 2007) ［2798］号.北京：国家发展和改革委员会，2007.
[2]	龚艳冰，张继国，梁雪春．基于全排列多边形综合图示法的水质评价［J］.中国人口·资源与环境，2011，21(9)：26-31.
[3]	Van der Maaten L, Hinton G. Visualizing Data using t-SNE［J］.Journal of Machine Learning Research, 2008, 9(1) : 2579-2605.
[4]	Li P, Wu J, Qian H. Groundwater quality assessment based on entropy weighted osculating value method［J］. International Journal of Environmental Sciences,2010,1 (4) : 621-630.
[5]	李连香，许迪，程先军,等．基于分层构权主成分分析的皖北岩溶水水质评价研究［J］.资源科学，2015，37（1）：61-67.
[6]	余勋，梁婕，曾光明，等．基于三角模糊数的贝叶斯水质评价模型［J］.环境科学学报，2013，33(3): 904-909.
[7]	韩晓刚,黄廷林,陈秀珍.改进的模糊综合评价法及在给水厂原水水质评价中的应用［J］.环境科学学报， 2013，33(5)：1513-1518.
[8]	Zou Z H，Yun Y，Sun J N． Entropy method for determination of weight of evaluating indicators in fuzzy synthetic evaluation for water quality assessment［J］.Journal of Environmental Sciences，2006,18(5):1020-1023.
[9]	Dshiya S，Singh B，Gaur S，et al． Analysis of groundwater quality using fuzzy synthetic evaluation ［J］．Journal of Hazardous Materials，2007,147(3):938-946.
[10]	李录娟，邹胜章．综合指数法和模糊综合法在地下水质量评价中的对比：以遵义市为例［J］.中国岩溶，2014，33（1）：22-30.
[11]	杨明德.论喀斯特地貌地域结构及其环境效应：以贵州高原为例［M］.贵阳：贵州人民出版社，1988：19-28.
[12]	马玉杰，郑西来，李永霞,等．岩溶水质量模糊综合评判法的改进与应用［J］.中国矿业大学学报，2009，38(5)：745-750.
[13]	吴运敏，陈求稳，李静．模糊综合评价在小流域河道水质时空变化研究中的应用［J］.环境科学学报，2011，31(6)：1198-1205.
[14]	余克林,杨永生,章臣平.模糊综合评判法在判别矿井突水水源中的应用［J］.金属矿山，2007，(3)：47-50.
[15]	孙廷容，黄强，张洪,等.基于粗糙集权重的改进可拓评价方法在灌区干旱评价中的应用［J］.农业工程学报，2006，22(4)：70-73.
[16]	周振民，穆文彬．组合权重可变模糊模型在地表水水质评价中的应用［J］.中国农村水利水电， 2011，(10)：82-86.
[17]	刘子剑，崔斌，张楠.改进的模糊综合评价法在长春市岩溶水水质评价中的运用［J］.水资源保护,2014,30（6）：40-44.
[18]	周林飞，邹飞，顾晓琳，等.石佛寺人工湿地水质综合评价与分析［J］.节水灌溉,2015，(1)：60-64.
[19]	汤国安，杨昕.地理信息系统空间分析实践教程［M］.北京：科学出版社,2006.

Relative Articles

[1]	LIU Wenyue, GAO Zongjun, XU Yuan, HAN Cong, LUO Zhenjiang, ZHAO Zhenhua. Hydrochemical characteristics and water quality evaluation of karst water in Jinan City[J]. CARSOLOGICA SINICA, 2023, 42(2): 220-232, 244. doi: 10.11932/karst20230204
[2]	KANG Xiaoli, ZHOU Junrong, GAO Yu, ZHANG Hua. Characteristics of long series data of groundwater quality and level in Kunming basin[J]. CARSOLOGICA SINICA, 2023, 42(4): 662-671. doi: 10.11932/karst20230403
[3]	HUANG Shengdong, ZHAO Long, HUANG Guiren, CHEN Jipu, WANG Yu. Dissolution characteristics of gypsum salt in the red beds of central Yunnan Province and their effects on groundwater quality: A case study of Xiejiahe valley in Chuxiong City[J]. CARSOLOGICA SINICA, 2022, 41(4): 610-622. doi: 10.11932/karst20220409
[4]	LIU Yuanqing, ZHOU Le, LI Wei, DING Peng, LYU Lin, MA Xuemei, MENG Shunxiang, DENG Qijun, LI Bo. Dissolution characteristics of limestone conglomerate in the Paleogene Zhujiagou formation in the central and southern mountainous area of Shandong Province and hydrogeological implications[J]. CARSOLOGICA SINICA, 2020, 39(3): 327-334. doi: 10.11932/karst2020y28
[5]	PENG Kai, LIU Wen, WEI Shanming, LIU Chuane, CHEN Yan, DONG Hao, SU Dong, YUAN Wei, HAN Lin. Study on the recharge source of karst groundwater in Jinan city based on hydrogeochemical and isotopic characteristics[J]. CARSOLOGICA SINICA, 2020, 39(5): 650-657. doi: 10.11932/karst20200501
[6]	SHANG Yanjun, LI Kun, WANG Kaiyang, JIN Weijun. Characteristics of karst development on the top of the plateaumountain:Taking the ShikaMountain as one example[J]. CARSOLOGICA SINICA, 2018, 37(5): 639-649. doi: 10.11932/karst20180501
[7]	WU Xin, HUANG Jingjun, MIAO Shixian. Susceptibility zoning and mapping of karst collapse in Xuzhou using analytic hierarchy process-fuzzy comprehensive evaluation method[J]. CARSOLOGICA SINICA, 2017, 36(6): 836-841. doi: 10.11932/karst20170606
[8]	CHENG Yaping, JIANG Lingzhi, LI Liuyue, LI Shanmin, FENG Zhiqin. The application of integrated geophysical method to karst pipeline distribution[J]. CARSOLOGICA SINICA, 2016, 35(6): 688-698. doi: 10.11932/karst20160611
[9]	DU Xuelian, WANG Shijie, XIONG Qianghui, PENG Tao, CHEN Anyun, ZHANG Lin, CAI Xianli. Evaluation on effect of small catchment comprehensive control in karst rocky desertification areas based on fuzzy comprehensive evaluation method: A case study of the Chenjiazhai catchment in Puding county, Guizhou Province[J]. CARSOLOGICA SINICA, 2016, 35(5): 586-593. doi: 10.11932/karst20160515
[10]	SUN Xiao-tao, ZHOU Zhong-fa, HUANG Zhi-ling, CHEN Sheng-zi, ZHANG Shao-yun. An optimized fuzzy comprehensive evaluation model for assessment of soil heavy metal contamination in tea production parks of karst mountainous regions[J]. CARSOLOGICA SINICA, 2016, 35(3): 282-290. doi: 10.11932/karst20160306
[11]	LI Lu-juan, ZOU Sheng-zhang. Comparison of comprehensive index method and fuzzy comprehensive method in the evaluation of groundwater quality: A case study in Zunyi City[J]. CARSOLOGICA SINICA, 2014, 33(1): 22-30. doi: 10.3969/j.issn.1001-4810.2014.01.004
[12]	SUN Bin, PENG Yu-ming. Boundary condition, water cycle and water environment changes in the Jinan spring region[J]. CARSOLOGICA SINICA, 2014, 33(3): 272-279.
[13]	MAO Bang-yan, XU Mo, JIANG Liang-wen. Preliminary study on risk assessment of water and mud inrush in karst tunnel[J]. CARSOLOGICA SINICA, 2010, 29(2): 183-189. doi: 10.3969/j.issn.1001-4810.2010.02.013
[14]	TANG Wei, PEI Jian-guo, YIN Jian-jun, LIN Yu-shi, PU Jun-bing, WANG Zhi-jun, ZHU Qin. Water quality evolution tendency in Maocun karst underground river in Guilin for the past more than 20 years[J]. CARSOLOGICA SINICA, 2010, 29(3): 331-336. doi: 10.3969/j.issn.1001-4810.2010.03.017
[15]	SHEN Li-na, DENG Xin-hui, JIANG Zhong-cheng, QIN Xing-ming. Features of karst soil microbe at different vegetation successions— A Case study on the peak cluster depression in Nongla, Mashan, Guangxi[J]. CARSOLOGICA SINICA, 2007, 26(4): 310-314. doi: 10.3969/j.issn.1001-4810.2007.04.006
[16]	GUO Fang, JIANG Guang-hui, X IA Qing, LI Ke. Hydro-chemical variation of karst groundwater under the impact of land use in Donghe catchment, Hunan[J]. CARSOLOGICA SINICA, 2007, 26(3): 212-218. doi: 10.3969/j.issn.1001-4810.2007.03.005
[17]	GUO Fang, JIANG Guang-hui, PEI Jian-guo, ZHANG Cheng. ASSESSMENT ON THE WATER QUALITIES OF MAJOR SUBTERRANEAN RIVERS IN GUANGXI AND THEIR CHANGING TREND[J]. CARSOLOGICA SINICA, 2002, 21(3): 195-201. doi: 10.3969/j.issn.1001-4810.2002.03.008
[18]	LI Rui-ling, WANG Shi-jie. COMPREHENSIVE EVALUATION OF THE REGIONAL AGRICULTURAL ECO-ENVIRONMENT IN GUIZHOU PROVINCE[J]. CARSOLOGICA SINICA, 2001, 20(3): 225-230. doi: 10.3969/j.issn.1001-4810.2001.03.009
[19]	Chen Nanchun. PRECIPITATION INFILTRATION CHARACTERISTICS IN BARE KARST AREA OF DOULISHAN COAL MINE, HUNAN[J]. CARSOLOGICA SINICA, 1992, 11(1): 21-28.
[20]	Ha Chengyou, Tang Bangyi, Lu Rongan. CHARACTERISTICS OF FISSURE KARST IN THE MIDDLE ORDOVICIAN LIME AND GROUNDWATER NATURAL RESOURCES IN THE WEST MOUNTAIN OF TAIYUAN, SHANXI PROVINCE[J]. CARSOLOGICA SINICA, 1989, 8(1): 41-46.

Supplements(0)

Cited By

Proportional views

Proportional views

通讯作者: 陈斌, bchen63@163.com

1.
沈阳化工大学材料科学与工程学院沈阳 110142

Get Citation

PDF(3182.0KB)

XML

Article Metrics

Article views (2183) PDF downloads(1115)

An improved fuzzy comprehensive evaluation of water quality in karst aquifer based on level characteristic values

doi: 10.11932/karst20150603

Abstract

References

Relative Articles

Proportional views

Catalog

通讯作者: 陈斌, bchen63@163.com

Article Metrics

Proportional views

Related

An improved fuzzy comprehensive evaluation of water quality in karst aquifer based on level characteristic values

doi: 10.11932/karst20150603

Abstract

References

Relative Articles

Proportional views

Catalog

通讯作者: 陈斌, bchen63@163.com

Article Metrics

Proportional views

Related

Export File

Citation

Format

Content