并以吉林省西部平原地区地下水水质为例，研究了该区地下水水质恶化地区的分布、趋势、恶化预警等级及其成因。
The system is used to research the groundwater quality in the west plain of Jilin province, the distribution, trend, level and orig…
当你引入一条河流或者甚至是地下水，你会面临水质恶化的风险。
When you do introduce a river or even groundwater... you run the risk of deteriorating the water that's been treated.
本文主要分析了地下水水位变化引起的降落漏斗及地面沉降、水质恶化等环境地质问题。
This paper mainly analyses environmental geological problems such as descend funnel land subsidence. Water quality deterioration produced by groundwater level change.
由于各种原因造成油类渗漏进入地下水中，使得水源地水质严重恶化，造成一系列的环境和社会问题。
For many reasons worsening groundwater, water quality by oil leakage into ground water system results in a set of environmental and social issues.
由环保统计资料分析得出济南市水污染的现状特征是地表水体普遍受到污染，并有进一步恶化的趋势；地下水水质总体情况良好，但若不注意保护即有遭受污染的可能。
We can get the characteristics of the present situation of water pollution in Jinan city from the analyses of the statistics of Jinan Environmental Protection Bureau.
由环保统计资料分析得出济南市水污染的现状特征是地表水体普遍受到污染，并有进一步恶化的趋势；地下水水质总体情况良好，但若不注意保护即有遭受污染的可能。
We can get the characteristics of the present situation of water pollution in Jinan city from the analyses of the statistics of Jinan Environmental Protection Bureau.
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