• Many of subjects should be discussed in groundwater pollution research.

    地下水污染研究讨论问题很多

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  • In water pollution problems, groundwater pollution becomes more and more serious.

    水质污染问题中,地下水水质污染日趋严重

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  • The paper analyzed the development and limitations of groundwater pollution risk assessment.

    分析国内外地下水污染风险评价的研究进展存在不足

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  • There are many groundwater pollution sites in China, which threatened the safety usage of water resources.

    我国存在大量地下水污染场地,给地下水资源的使用带来严重威胁。

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  • Through the vadose zone can effectively remove the harmful substances in waste water and prevent groundwater pollution.

    污水经过包气带,有效地去除污水中的有害物质防止地下水污染。

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  • Thus, it is unreliable to predict groundwater pollution with dynamical coupling numerical model of their transformation.

    因而建立这种三氮转移动力学耦合数值模型用于地下水污染预测不可靠

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  • Using periodic negative pressure and less amount of acid with multiple injection effectively reduces groundwater pollution.

    同时它利用周期性负压少量多次,限制水井酸处理污染范围,降低对地下水的污染程度。

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  • The seepage of sanitary sewage and industrial wastewater into the aquifer causes serious groundwater pollution in Shiliquan.

    地表生活污水工业废水地下渗透使十里泉的地下水受到严重污染

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  • This result shows that we can evaluate the sensitivity of groundwater pollution in Shijiazhuang City area in a quantitative way.

    利用这结果可以定量评价石家庄市区的污染敏感性

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  • Countermeasures of safety groundwater supply are put foward based on groundwater pollution status in research area in this paper.

    研究地下水污染现状提出了地下水安全供水对策

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  • The fuzzy factor analysis method is proved to be a practical, simple and useful tool to assess and prevent groundwater pollution.

    模糊因子分析法可以地下水污染评估防治提供更加科学、合理的决策依据。

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  • The unsaturated hydraulic conductivity is a key parameter of porous media applied to groundwater pollution prediction and assessment.

    多孔介质非饱和水率地下水污染预测评价重要参数

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  • The pollution halo of garbage bury field is predicted by using the transport model to provide basis for preventing groundwater pollution.

    运用模型预测垃圾填埋场污染防治地下水污染提供依据。

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  • The fuzzy multivariate statistical method has shown to be a practical, simple and useful tool to assess and prevent groundwater pollution.

    模糊多元统计法可以地下水污染评估防治提供更加科学、合理的决策依据。

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  • A mathematical model for groundwater pollution in a leaky aquifer system, which involves the adsorption of semipervious layer, is presented.

    提出一个越流含水层系统考虑弱透水吸附作用地下水污染数学模型

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  • Groundwater pollution circle that is polluted by sewage expelling from a chemical plant has been explored with electric method in this paper.

    本文阐述利用勘测方法,对某化工厂排出废水及污水,污染邻近河床及漫滩的范围,加以圈定。

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  • The pollution area is coincident with mine water area, and groundwater pollution components are the same as high assay components in mine water.

    水质污染突发于矿坑全面闭坑以后,污染范围矿坑水区一致地下水污染组份矿坑含量组份相同。

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  • Groundwater pollution in Jinan City is mainly at shadow layer, and certain local areas of deep layer has already polluted, and with a worse tendency.

    济南市地下水污染浅层地下水污染为主局部地区深层地下水也受到污染进一步加重趋势

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  • Leaky aquifer systems exist extensively all over our country, but there is not yet a model for groundwater pollution in a leaky aquifer system reported.

    越流含水层系统我国分布十分广泛国内有关越流含水层系统地下水污染模型尚未见报导

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  • From environmental geology point of view, the main route and patterns of groundwater pollution, and heavy polluted area in Jinan City have been analyzed.

    环境水文地质学角度出发,济南市地下水污染主要途径方式以及局部地下水污染进行了较为详细的分析。

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  • These problem also exit in coast area, excessive dumped fresh groundwater bring on serious salt intrusion problems, it may groundwater pollution more serious.

    出格是在滨海地域,大量本地地下水的开采造成了严峻海水入侵题目,使得地下水污染题目尤为突出。

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  • On the basis of case studies on coal waste spoils in coal mine for groundwater pollution, the influence factors of groundwater vulnerability have been analyzed.

    结合采煤矿区地下水污染实际情况,分析了地下水脆弱性影响因素,采用数学模型和DRASIC评价指标体系法矿区地下水脆弱性进行初步研究

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  • An earlier version of Nocton's plan was opposed by Britain's Environment Agency (ea), which was worried about the risk of groundwater pollution from animal waste.

    英国环境署(ea)拒绝诺克顿早期计划,因为担心动物排泄物会污染地下水资源。

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  • If groundwater quality parameters and the hydro-geological parameters could be obtained, the economic loss of groundwater pollution could be calculated accurately.

    只要准确求取地下水水质参数水文地质参数,利用此法准确地计算地下水污染造成经济损失

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  • This paper analyses the principal and subordinate relationship between groundwater pollution indexes by using pollution load ratio and gray relation analysis method.

    运用污染负荷关联递阶分析了矿山地下水污染物的主从关系,确定了矿山地下水的主要污染指标

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  • The result of this evaluation showed that the exploiting action for oil and gas caused groundwater pollution , especially near the drying tank that find some seepage poles.

    评价结果表明油气开发活动地下水资源造成了一定污染特别是出现渗漏干化周围地下水污染严重。

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  • For residential districts are different from each other in built-up area and planning, the causal building of catch pits will cause effluent seepage and groundwater pollution.

    小区面积不等、户型多样、情况复杂,检查井砌筑不慎导致污水渗漏污染地下水

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  • For residential districts are different from each other in built-up area and planning, the causal building of catch pits will cause effluent seepage and groundwater pollution.

    小区面积不等、户型多样、情况复杂,检查井砌筑不慎导致污水渗漏污染地下水

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