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Study on the evolution pattern of groundwater environment in Yishu Basin
Arabian Journal of Geosciences Pub Date : 2020-10-13 , DOI: 10.1007/s12517-020-06088-x
Nan Zhang , Bo Liu , Wenqiang Zhang , Deyu Shi

This paper proposes the definition of groundwater environment evolution pattern by researching the evolution law of groundwater environment in Yishu Basin, and divides the groundwater environment evolution into five patterns according to the different influence degrees of climate change and human activities. According to the groundwater dynamic monitoring data of the study area from 1980 to 2014, the quantity and quality changes of the groundwater system in Yishu Basin under the influence of climate change and human factors were analyzed, and the groundwater environment evolution pattern was identified. The results showed that the groundwater environment evolution in the study area was mainly affected by climate change before the 1980s, and it was represented by evolution pattern II, the range of evolution pattern I was very small. Since the 1990s, the influence degree of human activities had gradually increased, and the range of evolution pattern III and pattern IV had gradually increased. There had not yet appeared evolution pattern V. The research on the groundwater environment evolution pattern in the study area can scientifically program the groundwater use mode, coordinate the relationship between society and nature, and provide a scientific basis for the area as an emergency water source in Changchun and Jilin.



中文翻译:

沂shu盆地地下水环境演变规律研究

通过研究伊舒盆地地下水环境的演化规律,提出了地下水环境演化模式的定义,并根据气候变化和人类活动的影响程度,将地下水环境演化分为五种模式。根据研究区1980〜2014年的地下水动态监测数据,分析了气候变化和人为因素影响下的宜树盆地地下水系统的数量和质量变化,确定了地下水环境演化规律。结果表明,研究区地下水环境演化主要受1980年代以前气候变化的影响,以演化模式Ⅱ为代表,演化模式Ⅰ的变化范围很小。自1990年代以来,人类活动的影响程度逐渐增加,进化模式三和模式四的范围逐渐扩大。尚未出现演化模式五。研究区地下水环境演化模式的研究可以科学规划地下水的利用方式,协调社会与自然的关系,为该地区作为应急水源提供科学依据。在长春和吉林。

更新日期:2020-10-13
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