不同城镇功能区岩溶地下水化学敏感因子识别

朱丹尼; 邹胜章; 周长松; 李录娟; 谢 浩

doi:10.11932/karst20180402

不同城镇功能区岩溶地下水化学敏感因子识别

doi: 10.11932/karst20180402

中国地质科学院岩溶地质研究所/自然资源部、广西岩溶动力学重点实验室

基金项目: 国家重点研发计划（2017YFC0406104）；中国地质调查局地质调查项目（1212011121166）、（DD20160324）

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出版历程
- 发布日期: 2018-08-25

Identification of hydrochemical sensitive factors of karst groundwater in different functional urban areas

Institute of Karst Geology, CAGS, Guilin，Guangxi 541004, China/Key Laboratory of Karst Dynamics, MNR&GZAR, Guilin，Guangxi

摘要

摘要: 随着西南地区城镇化进程的不断推进，西南城市区岩溶地下水环境压力迅猛增加，水质恶化显著。采集西南岩溶区四个典型城市（遵义市、桂林市、贵阳市和娄底市）的86组地下水样，运用描述性统计分析、变异系数分析及主成分分析法，综合研究了不同城镇功能区岩溶地下水化学特征及易受人类活动影响的敏感因子。结果表明，工业区岩溶地下水中电导率、总硬度、TDS、Na+、Mg2+、Cl -、SO2-4、NO-2、Mn这9项指标的含量均最高，商业住宅区次之，城乡结合处最低；而K+、NH+4和NO-3三者浓度表现为商业住宅区最高。研究区各地下水化学组分普遍具有较高的空间变异性，其中工业区易受人类活动影响的敏感因子为SO2-4、I-、Fe，商业住宅区易受人类活动影响的敏感指标为Na+、NO-2、NO-3，城乡结合处的主要敏感指标为Na+、Mg2+、NO-2。
- 岩溶地下水 /
- 城镇功能区 /
- 水化学 /
- 敏感因子
Abstract: With the development of urbanization in Southwest China, the environmental pressure of karst groundwater has increased rapidly in urban areas and the water quality has deteriorated significantly. To further address this issue, this work collected 86 sets of groundwater samples from four typical cities（Zhunyi, Guilin, Guiyang, Loudi）in the karst areas of southwestern China mainland. Analyses of descriptive statistics, variation coefficients and principal component were conducted to reveal the chemical characteristics of karst groundwater and sensitive factors susceptible to human activities. The results show that the concentrations of electric conductivity, total hardness, TDS，Na+，Mg2+，Cl -，SO2-4，NO-2 and Mn are highest in industrial zones, the second in commercial residential areas, and the lowest in conjunctions of suburbs. While the contents of K+，NH+4 and NO-3are the highest in commercial residential areas. In the study areas, chemical compositions of groundwater generally have higher spatial variability. The sensitive factors of industrial zones include SO2-4，I- and Fe, and the sensitive indexes of commercial residential areas are Na+，NO-2 and NO-3 , while the main sensitive indicators of suburbs are Na+，Mg2+ and NO-2.
- karst groundwater /
- urban functional area /
- hydrochemistry /
- sensitive factor

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参考文献(31)

[1]	赵新峰,曾松青,陈建耀,等.“珠三角”地区城市化对地下水水质影响案例研究［J］.生态环境,2008,17(2):533-536.
[2]	曹敏. 城市化影响下岩溶地下水水文地球化学与同位素特征:以重庆南山老龙洞地下河流域为例［D］.重庆：西南大学,2012.
[3]	任坤,李晓春,王凤康,等.岩溶城镇区人类活动对地下水水质的影响［J］.地下水,2014,36(4):63-66.
[4]	贾亚男,袁道先.土地利用变化对水城盆地岩溶地下水水质的影响［J］. 地理学报,2003,58(6):831-837.
[5]	张军以,王腊春,苏维词,等. 岩溶地区人类活动的水文效应研究现状及展望［J］.地理科学进展,2014,33(8):1125-1135.
[6]	戴明宏,张军以,王腊春,等. 岩溶地区土地利用/覆被变化的水文效应研究进展［J］. 生态科学,2015,34(3):189-196.
[7]	彭淑慧,王宇,张贵,等.昆明盆地土地利用对岩溶水质的影响［J］.昆明理工大学学报（自然科学版）,2011,36(6):17.
[8]	Lan J C,He Q F,Hu N,et al. Effects of anthropogenic on karst groundwater geohydrochemistry in an urbanized area［C］//Guilin: 2nd International Conference on Energy and Environmental Protection,2013a：2418-2423.
[9]	彭聪,何江涛,廖磊,等. 应用水化学方法识别人类活动对地下水水质影响程度：以柳江盆地为例［J］. 地学前缘,2017,24(1):321331.
[10]	王焰新,马腾,郭清海,等．地下水与环境变化研究［J］. 地学前缘,2005,12(S):14-21.
[11]	徐建华．现代地理学中的数学方法［M］．北京: 高等教育出版社,2002: 30-35．
[12]	赵微,林健,王树芳,等.变异系数法评价人类活动对地下水环境的影响［J］．环境科学,2013,34(4):1277-1283.
[13]	向东进．实用多元统计分析［M］．武汉: 中国地质大学出版社,2005: 157-171．
[14]	刘林,周迅,叶永红. 基于多元统计分析的浅层地下水受人为活动影响表征性指标筛选［J］.资源调查与环境,2014,35(4):305-310.
[15]	Brink C D V,Frapporti G,Griffionen J,et al. Statistical analysis of anthropogenic versus geochemical-con-trolled differences in groundwater composition in the Netherlands［J］. Joural of Hydrology,2007,336(3-4):470-480.
[16]	Guler C,Kurt M,Alpaslan M,et al. Assessment of the impact of anthropogenic avtivities on the groundwater hydrology and chemistry in Tarsus coastal plain(Mersin，SE Turkey) using fuzzy clustering，multivariate statistics and GIS techniques［J］. Joural of Hydrology,2012,414/415:435-451.
[17]	王志兵,申林方,徐则民.头寨滑坡地下水化学特征及其反映的水-岩(土) 相互作用［J］.水文地质工程地质,2016,43(1):111-116.
[18]	任坤,师阳,李晓春,等. 典型岩溶槽谷区地下水化学特征及地球化学敏感性分析［J］.中国岩溶,2014,33(1):15-21.
[19]	程东会,陈鸿汉,何江涛,等．北京城近郊区地下水人为影响和水-岩作用指示性指标研究［J］．水文地质工程地质,2007,35(5):37-42．
[20]	Kumar P J S. Evolution of groundwater chemistry in and around Vaniyambadi Industrial Area: Differentiating the natural and anthropogenic sources of contamination［J］. Chemie Der Erde-Geochemistry,2014,74(4):641-651.
[21]	杨平恒,卢丙清,贺秋芳,等. 重庆典型岩溶地下水系统水文地球化学特征研究［J］. 环境科学,2014,35(4):1290-1296.
[22]	Marghade D,Malpe D B,Rao N S. Identification of controlling processes of groundwater quality in a developing urban area using principal component analysis［J］. Environmental Earth Sciences,2015,74(7):5919-5933.
[23]	Kaitantzian A,Kelepertzis E,Kelepertsis A. Evaluation of the Sources of Contamination in the Suburban Area of Koropi-Markopoulo, Athens, Greece［J］. Bulletin of Environmental Contamination and Toxicology,2013,91(1):23-28.
[24]	Zhou J W,Zhang Y P,Zhou A G, et al. Application of hydrochemistry and stable isotopes (delta S-34, delta O-18 and delta Cl-37) to trace natural and anthropogenic influences on the quality of groundwater in the piedmont region, Shijiazhuang, China［J］. Applied Geochemistry,2016,71:63-72.
[25]	沈照理,朱宛华,钟佐燊.水文地球化学基础［M］.北京：地质出版社,1993:140-142.
[26]	李俊云,李林立,谢世友,等. 人类活动对川东平行岭谷区岩溶地下水化学性质季节变化的影响［J］. 长江流域资源与环境,2007,16(4):54-518.
[27]	郭华明,倪萍,贾永锋,等. 内蒙古河套盆地地表水-浅层地下水化学特征及成因［J］.现代地质,2015,29(2):229-237.
[28]	Han D M,Song X F,Currell M J. Identification of anthropogenic and natural inputs of sulfate into a karstic coastal groundwater system in northeast China: evidence from major ions, delta C-13(DIC) and delta S-34(SO-4)［J］. Hydrology and Earth System Sciences,2016,20(5):1983-1999.
[29]	张翠云,张胜,玛琳娜,等. 污灌区地下水硝酸盐污染来源的氮同位素示踪［J］. 地球科学:中国地质大学学报,2012,37(2):350-356.
[30]	张伟娜.环境水体中碘的存在形态及其影响因素研究［D］.长春：吉林大学,2012.
[31]	王焰新.地下水污染与防治［M］.北京：高等教育出版社,2007:14-17