The Quaternary Groundwater Quality Evaluation of Delingha Basin in Qinghai Province
-
摘要: 地下水质量评价是保护和合理开发利用地下水资源的前提。为准确反映德令哈盆地地下水质量状况，以青海省德令哈盆地第四系地下水的66组水质测试数据为基础，选取12项一般化学指标和4项毒理学指标共16项评价指标，采用基于最差指标判别法和改进的内梅罗指数法相结合的分类组合评价方法对地下水质量进行评价。结果表明：①德令哈盆地第四系地下水质量整体较好。其中，Ⅰ—Ⅲ类地下水采样点数占总采样点数的74.24%，Ⅳ类地下水采样点数占10.61%，Ⅴ类地下水采样点数占15.15%。②德令哈盆地内承压（自流）水质量优于潜水，冲湖积平原区地下水质量优于其他地区。③参评的16项指标中超标率（超Ⅲ类水）大于10%的指标有5种，由高到低依次为硫酸盐、总硬度、钠、溶解性总固体和氯化物。造成本区地下水质量超标的主要因素是地下水中的一般化学指标，三氮和毒理学指标超标较少。④本区地下水质量受原始地质环境和自然环境的控制，受人类活动影响较小。特定的地形地貌、地质构造和沉积环境控制着含水岩组的形成和地下水的循环演化，从而控制着地下水的整体质量；而干旱少雨的气候影响着浅层地下水的质量。Abstract: Groundwater quality evaluation is the premise of the protecting and rationally exploiting of groundwater resources.In order to accurately reflect the groundwater quality in Delingha basin,12 general chemical indexes and 4 toxicological indexes were selected using a combination evaluation method of worst index judgment method and improved Nemerow index method, which was based on 66 groups of Quaternary groundwater quality test data in Delingha basin, Qinghai Province.The results show that:①the overall quality of Quaternary groundwater in Delingha basin is good.Samples from grade I-Ⅲ groundwater accounts for 74.24% of the total,and grade IV accounts for 10.61%,grade V for 15.15%. ②The quality of confined (artesian) water in Delingha basin is better than that of phreatic water, and the groundwater quality in the alluvial lacustrine plain areas is better than that in other areas. ③Among the 16 indexes evaluated, 5 indexes,which are sulfate, total hardness, natrium, TDS and chloride, exceed the standard level and the rate of excess is greater than 10%.The major transnormal items are the general chemical indexes in the groundwater,while the 3-nitrogen and toxicological indexes are less exceeding.④The quality of groundwater in this area is more controlled by the original geological and natural environment and less affected by human activities.The specific landform, geological structure and sedimentary environment controlled the formation of aquifer and the cyclic evolution of groundwater,thereby controlling the overall quality of groundwater, while the arid and rainless climate affects the quality of shallow groundwater.
-
-
方运海,郑西来,彭辉,等.基于模糊综合与可变模糊集耦合的地下水质量评价[J].环境科学学报,2018,38(2):546-552. FANG Yunhai, ZHENG Xilai, PENG Hui, et al. Groundwater quality evaluation based on fuzzy synthetic evaluation and variable fuzzy sets[J].Acta Scientiae Circumstantiae, 2018, 38(2):546-552.
费宇红,张兆吉,郭春艳,等.区域地下水质量评价及影响因素识别方法研究——以华北平原为例[J].地球学报,2014,35(2):131-138. FEI Yuhong, ZHANG Zhaoji, GUO Chunyan, et al. Research on the method for evaluation and influence factors identification of regional groundwater quality:a case study of the North China Plain[J].Acta Geoscientica Sinica, 2014, 35(2):131-138.
李健,王建军,黄勇,等.青海德令哈市巴音河流域水资源开发利用[J].干旱区研究,2009,26(4):483-489. LI Jian, WANG Jianjun, HUANG Yong, et al. Analysis on the exploitation and utilization of water resources in the Bayin River Watershed, Delingha City, Qinghai Province[J].Arid Zone Research, 2009, 26(4):483-489.
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. LI Lujuan, ZOU Shengzhang.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.
林良俊,文冬光,孙继朝,等. 地下水质量标准存在的问题及修订建议[J]. 水文地质工程地质,2009,36(1):63-64. LIN Liangjun, WEN Dongguang, SUN Jichao, et al. Problems in groundwater quality standard and suggestions for revision[J]. Hydrogeology & Engineering Geology, 2009, 36(1):63-64.
刘瑞平,朱桦,亢明仲,等. 大荔县地下水环境质量评价及成因浅析[J]. 西北地质,2009,42(2):116-125. LIU Ruiping, ZHU Hua, KANG Mingzhong, et al. Assessment of water environment quality and pollution factors for Dali County[J]. Northwestern Geology, 2009, 42(2):116-125.
倪天翔,杨庆,王俊豪,等.一种新内梅罗指数法的修正方法及应用[J].水文地质工程地质,2018,45(2):171-174. NI Tianxiang,YANG Qing, WANG Junhao, et al. A new improvement of Nemerow index method and its application[J].Hydrogeology & Engineering Geology, 2018, 45(2):171-174.
苏耀明,苏小四. 地下水水质评价的现状与展望[J]. 水资源保护,2007,23(2):4-9. SU Yaoming, SU Xiaosi.Present situation and prospecting of groundwater quality evaluation[J]. Water Resources Protection, 2007, 23(2):4-9.
王化齐,黎志恒,张茂省,等.石羊河流域水资源开发的生态环境效应与国土空间优化[J].西北地质,2019,52(2):207-217. WANG Huaqi, LI Zhiheng, ZHANG Maosheng,et al. Eco-environmental impact caused by water resources exploration and land space optimization in Shiyang River basin[J].Northwestern Geology, 2019, 52(2):207-217.
邢西刚,刘凌,乔丹颖,等.水质集对分析评价模型的不足与改进[J].水电能源科学,2017,35(4):49-53. XING Xigang, LIU Ling, QIAO Danying, et al. Shortcomings and improvements of set pair analysis model for water quality evaluation[J].Water Resources and Power, 2017, 35(4):49-53.
张新钰,辛宝东,刘文臣,等.三种地下水水质评价方法的对比分析[J].水资源与水工程学报,2011,22(3):113-118. ZHANG Xinyu, XIN Baodong, LIU Wenchen, et al. Comparative analysis on three evaluation methods for groundwater quality assessment[J].Journal of Water Resources and Water Engineering, 2011, 22(3):113-118.
赵振,陈惠娟,冯林传.青海德令哈主要环境地质问题及其防治对策[J].中国地质灾害与防治学报,2014,25(2):83-89. ZHAO Zhen, CHEN Huijuan, FENG Linchuan. Environmental geological problems in Delinghe, Qinghai and its countermeasure research[J].The Chinese Journal of Geological Hazard and Control, 2014, 25(2):83-89.
国家技术监督局.GB/T 14848-1993 地下水质量标准[S].北京:中国标准出版社, 1993. Bureau of Technical Supervision of the People's Republic of China.GB/T 14848-1993 Quality standard for ground water[S].Beijing:China Standard Press, 1993.
中华人民共和国国家质量监督检验检疫总局, 中国国家标准化管理委员会. GB/T 14848-2017 地下水质量标准[S]. 北京:中国标准出版社, 2017. General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China. GB/T 14848-2017 Standard for groundwater quality[S]. Beijing:China Standard Press, 2017.
-
期刊类型引用(5)
1. 孟令华，朱礼敏，邢香粉，杨树杰，马明永. 基于分类组合评价方法的地下水质量综合评价——以泰安市城区为例. 干旱区资源与环境. 2023(11): 110-116 . 
百度学术
2. 吴君毅，刘洪，欧阳渊，李樋，张景华，张腾蛟，黄勇，段声义. 螺髻山北麓地下水化学特征与水质评价. 西北地质. 2023(05): 151-164 . 本站查看
3. 李亚楠，胡春春，康莹，张新，刘冬跃，李心月. 北京市东北部地区地下水水质状况及变化特征. 广西水利水电. 2023(06): 38-44 . 百度学术
4. 李媛媛. 近30年德令哈市东南部地下水埋深动态变化规律探究. 地下水. 2021(06): 98-102 . 百度学术
5. Xue-ru Wen，Yan-pei Cheng，Jian-kang Zhang，Hua Dong. Ecological function zoning and protection of groundwater in Asia. Journal of Groundwater Science and Engineering. 2021(04): 359-368 . 必应学术
其他类型引用(2)
计量
- 文章访问数: 971
- HTML全文浏览量: 11
- PDF下载量: 893
- 被引次数: 7
下载:
