新疆喀什地区高铁锰地下水空间分布特征及成因分析
Spatial distribution characteristics and genesis of groundwater with high iron and manganese content in Kashi Prefecture, Xinjiang
-
摘要: 本文依据新疆喀什地区171组地下水水质测试结果，从研究区的原生地层环境、氧化还原条件、地下水酸碱条件和水化学指标因子分析等方面，运用统计学方法和GIS技术，分析Fe和Mn超标原因.结果表明，喀什地区地下水中Fe、Mn超标现象普遍，Mn的超标率大于Fe（总体超标率分别为60.8%和39.8%），研究区承压含水层中的Fe、Mn超标率均大于潜水；地下水中Fe、Mn主要来源于原生地层环境中的铁、锰矿物；受地面径流补给及有机质影响，地下水偏向还原环境，使得Fe和Mn含量超标；潜水含水层中Fe含量超标与人类活动影响有关；高矿化度和蒸发浓缩作用增强利于Mn含量升高，高Fe地下水受人为活动影响较大.Abstract: Based on the test results of 171 groups of groundwater in Kashi Prefecture of Xinjiang, using statistical methods and GIS technology, the reasons for iron and manganese exceeding the standard were analyzed from the original stratum environment, redox conditions, groundwater acid and alkali conditions, and the factor analysis of water chemical index. The results showed that the phenomenon of excessive iron and manganese in groundwater in the study area was common. The exceeding standard rate of manganese was higher than that of iron, and the overall exceed rate of manganese and iron was 60.8% and 39.8% respectively. The exceeding standard rate of iron and manganese in confined groundwater was higher than that of unconfined groundwater. Groundwater iron and manganese mainly derived from the iron and manganese minerals in the original stratum environment. Affected by surface runoff supply and organic matter, groundwater was a reducing environment, resulting in iron and manganese content exceed the standard. Iron content related to the impact of human activities in unconfined groundwater. High salinity and evaporative concentration effect contributed to the increase of manganese content, and groundwater high iron was greatly affected by human activities.
-
Key words:
- Kashi Prefecture /
- groundwater /
- iron and manganese /
- distribution characteristics /
- influencing factors
-
-
[1] 白晓峰.高铁酸钾预氧化去除天然水体中二价锰的研究[D].成都:西南交通大学,2018. BAI X F. Study on pre-oxidation of divalent manganese by potassium ferrate in natural water[D]. Chengdu:Southwest Jiaotong University, 2018(in Chinese). [2] 蔡玲,胡成,陈植华,等.江汉平原东北部地区高铁锰地下水成因与分布规律[J].水文地质工程地质,2019,46(4):18-25. CAI L, HU C, CHEN Z H, et al. Distribution and genesis of high Fe and Mn groundwater in the northeast of the Jianghan Plain[J]. Hydrogeology & Engineering Geology, 2019, 46(4):18-25(in Chinese).
[3] 吴敦敖,翁焕新.京杭大运河(杭州段)两侧浅层地下水中铁、锰含量偏高的成因分析[J].环境科学学报,1987,7(3):279-288. WU D A, WENG H X. Higher contents of iron and manganese in unconfined aquifer along the Hangzhou reach of the grand canal[J].Acta Scientiae Circumstantiae, 1987, 7(3):279-288(in Chinese).
[4] 梁和国.我国地下水除铁除锰技术研究进展[J].长江大学学报(自然科学版),2014,11(5):71-74. LIANG H G. Research progress of technology about Fe and Mn removal from groundwater in China[J]. Journal of Yangtze University (Natural Science Edition), 2014, 11(5):71-74(in Chinese). [5] 谭万春,王云波,喻晨雪,等.改性沸石处理高铁锰地下水[J].环境工程学报,2013,7(6):2203-2207. TAN W C, WANG Y B, YU C X, et al. Treatment of groundwater with high iron and manganese by modified zeolite[J]. Chinese Journal of Environmental Engineering, 2013, 7(6):2203-2207(in Chinese).
[6] FLEMING R E, PONKA P. Iron overload in human disease[J]. New England Journal of Medicine,2012,366(4):348-359. [7] DIETER H H, BAYER T A, MULTHAUP G. Environmental copper and manganese in the pathophysiology of neurologic diseases (alzheimer's disease and manganism)[J]. Acta Hydrochimica et Hydrobiologica, 2005, 33(1):72-78. [8] 新疆维吾尔自治区水利厅.新疆水利公报[R].2016. Water Resources Department of the Xinjiang Uygur Autonomous Region[R]. Xinjiang Water Conservancy Bulletin. 2016(in Chinese). [9] 魏兴,周金龙,曾妍妍,等.喀什地区西部地下水重金属空间分布特征及成因分析[J].环境化学,2017,36(8):1802-1811. WEI X, ZHOU J L, ZENG Y Y, et al. Spatial distribution and orign of heavy metals in groundwater in the western Kashgar Prefecture[J]. Environmental Chemistry, 2017, 36(8):1802-1811(in Chinese).
[10] 魏兴,周金龙,乃尉华,等.新疆喀什三角洲地下水SO42-化学特征及来源[J].环境科学,2019,40(8):3550-3558. WEI X, ZHOU J L, NAI W H, et al. Chemical characteristics and sources of groundwater sulfate in the Kashgar Delta, Xinjiang[J]. Environmental Science, 2019, 40(8):3550-3558(in Chinese).
[11] 乃尉华,常志勇,陆成新,等.新疆喀什经济开发区水文地质环境地质调查评价[M].北京:地质出版社,2017. NAI W H, CHANG Z Y, LU C X, et al. Investigation and evaluation of hydrogeological environment and geology in economic development zone of Xinjiang Kashgar[M].Beijing:Geological Publishing House, 2017(in Chinese). [12] 乃尉华,常志勇,李斌,等.新疆喀什三角洲1:10万水文地质环境地质调查报告[R].新疆维吾尔自治区地质矿产勘查开发局第二水文工程地质大队,2018. NAI W H, CHANG Z Y, LI B, et al. 1:100000 hydrogeological environment geological survey report in Kashi Delta of Xinjiang[R]. Xinjiang Uygur Autonomous Region Geological and Mineral Exploration and Development Bureau Second Hydrological Engineering Geology Brigade, 2018 (in Chinese).
[13] 乃尉华,史杰,王文科,等.喀什平原区地下水同位素年龄特征及更新速率分析[J].新疆地质,2018,36(3):406-409. NAI W H, SHI J, WANG W K, et al. Isotopic age characteristics and renewal rate of groundwater in Kashgar Plain[J]. Xinjiang Geology, 2018, 36(3):406-409(in Chinese).
[14] 纪媛媛,李巧,周金龙.新疆喀什地区地下水质量与污染评价[J].节水灌溉,2014(1):50-53,56. JI Y Y, LI Q, ZHOU J L. Assessment of groundwater quality and pollution in Kashgar Region of Xinjiang[J]. Water Saving Irrigation, 2014(1):50-53, 56(in Chinese).
[15] 魏兴,周金龙,梁杏,等.新疆喀什三角洲地下水流系统的水化学和同位素标记[J].地球科学,2020,45(5):1807-1817. WEI X, ZHOU J L, LIANG X, et al. Hydrochemical and isotopic markers of groundwater flow systems in the Kashgar Delta Area in Xinjiang[J].Earth Science, 2020, 45(5):1807-1817(in Chinese).
[16] 朱锦旗,王彩会,陆徐荣,等.苏锡常地区浅层地下水铁锰离子分布规律及成因分析[J].水文地质工程地质,2006,33(3):30-33 ,37. ZHU J Q, WANG C H, LU X R, et al. An analysis of the occurrence and influence factors of Fe2+ and Mn2+ in the shallow groundwater in the Suzhou-Wuxi-Changzhou area[J]. Hydrogeology & Engineering Geology, 2006, 33(3):30-33,37(in Chinese).
[17] 傅雪梅,苏婧,孙源媛,等.齐齐哈尔市高铁锰地下水分布特征及成因分析[J].干旱区资源与环境,2019,33(8):121-127. FU X M, SU J, SUN Y Y, et al. Distribution characteristics and cause analysis of iron and manganese pollution in groundwater of Qiqihar City[J]. Journal of Arid Land Resources and Environment, 2019, 33(8):121-127(in Chinese).
[18] GIBBS R J. Mechanisms Controlling World Water Chemistry[J]. Science, 1970, 170(3962):1088-1090. [19] MARAND A, SHAND P. Groundwater chemistry and the Gibbs Diagram[J]. Applied Geochemistry, 2018, 97:209-212. [20] 孙英,周金龙,魏兴,等.巴楚县平原区地下水水化学特征及成因分析[J].环境化学,2019,38(11):2601-2609. SUN Y, ZHOU J L, WEI X, et al. Hydrochemical characteristics and cause analysis of groundwater in the plain area of Bachu County[J]. Environmental Chemistry, 2019, 38(11):2601-2609(in Chinese).
[21] 新疆维吾尔自治区国土资源厅.新疆维吾尔自治区矿产开发简明图集[R].新疆:新疆维吾尔自治区国土资源厅,2014. Resources department in Xinjiang Uighur Autonomous Region. Concise atlas of mineral development in Xinjiang Uighur[R]. Xinjiang:Resources Department in Xinjiang Uighur Autonomous Region, 2014(in Chinese). [22] KHOZYEM H, HAMDAN A, TANTAWY A A, et al. Distribution and origin of iron and manganese in groundwater:Case study, Balat-Teneida area, El-Dakhla Basin, Egypt[J]. Arabian Journal of Geosciences, 2019, 12(16):1-16. [23] 袁文真.傍河开采驱动下河水入渗地下水过程中铁锰生物地球化学过程研究[D].长春:吉林大学,2017. YUAN W Z. Biogeochemical process of Fe and Mn during river bank infiltration affected by groundwater exploiting[D]. Changchun:Jilin University, 2017(in Chinese). [24] 於嘉闻,周金龙,曾妍妍,等.新疆喀什地区东部地下水"三氮"空间分布特征及影响因素[J].环境化学,2016,35(11):2402-2410. YU J W, ZHOU J L, ZENG Y Y, et al. Spatial distribution and influencing factors of "Three-Nitrogen" in Groundwater of the eastern area of Kashgar, Xinjiang[J].Environmental Science, 2016, 35(11):2402-2410(in Chinese).
[25] 孙英.新疆喀什地区西部地下水"三氮"空间分布特征及影响因素[C].北京:中国环境科学学会,2019. SUN Y. Spatial distribution and influencing factors of "Three-Nitrogen" in Groundwater of the western area of Kashgar, Xinjiang[C]. Beijing:Chinese Society for Environmental Sciences, 2019(in Chinese). [26] 梁国玲,孙继朝,黄冠星,等.珠江三角洲地区地下水锰的分布特征及其成因[J].中国地质,2009,36(4):899-906. LIANG G L, SUN J C, HUANG G X, et al. Origin and distribution characteristics of manganese in groundwater of the Zhujiang River Delta[J]. Geology in China, 2009, 36(4):899-906(in Chinese).
[27] 黄冠星,孙继朝,荆继红,等.珠江三角洲地区地下水铁的分布特征及其成因[J].中国地质,2008,35(3):531-538. HUANG G X, SUN J C, JING J H, et al. Distribution and origin of iron in groundwater of the Zhujiang delta[J]. Geology in China, 2008, 35(3):531-538(in Chinese).
[28] 李英,李洁,薛忠歧,等.银川平原浅层地下水Fe、Mn空间分布及影响因素研究[J].干旱区资源与环境,2018,32(5):110-115. LI Y, LI J, XUE Z Q, et al. Spatial distribution of iron and manganese in shallow groundwater in Yinchuan plain[J]. Journal of Arid Land Resources and Environment, 2018, 32(5):110-115(in Chinese).
[29] 张勇,郭纯青,朱彦光,等.云南荞麦地流域地下水水化学特征及物质来源分析[J].环境科学,2019,40(6):2686-2695. ZHANG Y, GUO C Q, ZHU Y G, et al. Chemical characteristics of groundwater and material sources analysis in Buckwheat field, Yunnan Province[J]. Environmental Science, 2019, 40(6):2686-2695(in Chinese).
-
点击查看大图
计量
- 文章访问数: 2368
- HTML全文浏览数: 2368
- PDF下载数: 111
- 施引文献: 0
下载:
