| 沽源县浅层地下水化学特征及适宜性评价 |
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| 引用本文： | 王玉蛟,贾亮亮,杨志光,刘华杰.沽源县浅层地下水化学特征及适宜性评价[J].排灌机械工程学报,2023,41(4):363-368. |
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| 作者姓名： | 王玉蛟 贾亮亮 杨志光 刘华杰 |
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| 作者单位： | 1. 河北省水文工程地质勘查院, 河北 石家庄 050021; 2. 河北大学生命科学学院, 河北 保定 071002 |
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| 摘 要： | 为查明沽源县浅层地下水水化学特征及水质状况,选取52组样品进行水化学组成分析.运用Piper三线图,确定研究区地下水水化学类型.在此基础上采用了不同的评价方法对该研究区水质现状进行评价.结果表明:该区浅层地下水化学类型主要以HCO3-Ca型为主;地下水质量综合评价结果显示研究区内18组地下水化学组分是比较高的,适用于农业用水,也可适当处理后作为生活饮用水;16组地下水化学组分高,质量标准评价为Ⅴ类水,不宜作为生活饮用水饮用.为了水资源利用效率,对其进行灌溉用水适宜性评价.通过对16组地下水作为灌溉用水评价,评价结果是DX-39处水质较差,不宜或不太适用于灌溉.研究成果可为该区浅层地下水资源的合理开发和利用提供科学依据,对保证灌溉当地农作物安全有着重要意义.
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| 关 键 词： | 水化学特征 水质评价 浅层地下水 沽源县 灌溉 |
| 收稿时间： | 2021-04-19 |
Chemical characteristics of shallow groundwater and suitability evaluation in Guyuan |
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| WANG Yujiao,JIA Liangliang,YANG Zhiguang,LIU Huajie.Chemical characteristics of shallow groundwater and suitability evaluation in Guyuan[J].Journal of Drainage and Irrigation Machinery Engineering,2023,41(4):363-368. |
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| Authors: | WANG Yujiao JIA Liangliang YANG Zhiguang LIU Huajie |
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| Institution: | 1. The Institute of Hydrology and Engineering Geological Prospecting Hebei Province, Shijiazhuang, Hebei 050021, China; 2. College of Life Sciences, Hebei University, Baoding, Hebei 071002, China |
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| Abstract: | In order to find out the hydrochemical characteristics and water quality of shallow groundwater in Guyuan, 52 groups of groundwater samples were selected for hydrochemical composition analysis. Using Piper three line diagram, the hydrochemical types of groundwater in the study area were determined. On this basis, different evaluation methods were used to evaluate the current situation of water quality in the study area.The results show that: The chemical types of shallow groundwater in this area were mainly HCO3-Ca. The results of comprehensive evaluation of groundwater quality showed that the chemical composition of 18 groups groundwater were higher in the study area, which was suitable for agricultural and some industrial water, and could be used as drinking water after proper treatment; The chemical components of 16 groups groundwater were high, and the quality of groundwater was evaluated as ⅴ water, which was not suitable for drinking water. In order to improve the utilization efficiency of water resources, the suitability of irrigation water was evaluated. The water quality of 16 groups of shallow groundwater was evaluated as irrigation water. The evaluation result was that the water quality of DX-39 was poor.It was not suitable for irrigation. The research results can provide scientific basis for the rational development and utilization of shallow groundwater resources in this area.This was great significance to ensure the safety of local crops in irrigation. |
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| Keywords: | hydrochemical characteristics water quality assessment shallow groundwater Guyuan irrigation |
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