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- Groundwater overexploitation rapidly reduced the water table and natural runoff as a consequence. 超采地下水导致地下水位下降,引起地表径流量显著减少。
- Average shadow value of groundwater overexploitation is 79.876million Yuan, which is 7.3% of crop GDP and 3.7% of agricultural GDP. 栾城县每年超采的地下水资源总成本平均为7987.;6万元,分别相当于2000年农业总产值的3
- Owing to groundwater overexploitation in the plain area of Xingtai of Heilonggang, a series of geological environment problems such as land subsidence, aquifer unwatering is occurred. 摘要在邢台市黑龙港平原区,由于大量超采地下水,引起地面沉降、含水层疏干等一系列地质环境问题。
- A Survey of Groundwater Overexploitation at Huaibei City Area 淮北市市区地下水的超采问题
- groundwater overexploitation 地下水超采
- There is a series of geo-environmental negative effect caused by overexploitation of groundwater in coastal belt. 在沿海地区,由于地下水的大量开采而诱发了一系列地质环境负效应。
- However, overexploitation of the groundwater resource has led to continuous deterioration in water quality and decline in water level. 随着对地下水的过量开采,地下水水质不断恶化,水位持续下降。
- The correlation analysis result shows that the overexploitation of groundwater is the main cause affecting the flow field of this area. 减少开采量或降水量连年显著增大,区内地下水流场异变才能够产生根本性转变。
- Overexploitation of freshwater and brine caused the variation of natural groundwater flow field, then form the groundwater depression cone. 大量的开采淡水和卤水,使区内地下水天然流场变异,产生了地下水位降落漏斗。
- Groundwater monitoring and quality assessment. 水文地质学:地下水监控与质量评价。
- First, contaminants volatilize out of groundwater. 首先,污染物从地下水中挥发出来,变成蒸气。
- The water supply of Jiaozuo city is groundwater. 摘要焦作市是以地下水作为供水水源的城市。
- Currently, many marine species are threatened by overexploitation. 目前许多海洋生物品种均受过度捕捞威胁。
- Fifth, is the overexploitation of land have been curbed. 第五个方面,则是土地过度开发的情况得到了抑制。
- Groundwater levels fall; rivers get drier and drier. 地下水位降低;河流变得越来越干涸。
- Groundwater recharge is an important parameter in hydrogeology. 地下水入渗补给量是重要的水文地质参数。
- Salt deposits could have come from groundwater, not standing water. 含盐沉积物可能是来自地下水而不是死水潭。
- The foundations of the house have been undermined by groundwater. 地下水侵蚀了这座房屋的地基。
- Overexploitation of river systems and oases has exacerbated the problem. 过度开发河流系统和绿洲使水资源问题进一步恶化。
- CTD Divers were installed for observation of groundwater dynamic. 在典型区域的钻孔中安装CTD Diver进行地下水的动态观测。