地下水污染
- 名groundwater pollution;ground water pollution
![地下水污染](../cache/970151.jpg)
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地下水污染问题的Galerkin有限元方法双曲型方程的Galerkin有限元方法
Galerkin FEM to the Modeling of Ground Water Pollution The Galerkin Finite Element Method for Second order Hyperbolic Equations
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地下水污染模型的特征有限元解法&以佳木斯为例
Characteristic Finite Element Method for Solving Ground water Pollution Model
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基于ANN与GIS耦合技术的地下水污染敏感性评价
Study of Vulnerability Evaluation to Contamination of Groundwater Based on Technique of ANN-GIS
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应用SPSS统计软件和污染指数评价地下水污染&以濮阳市地下水污染评价为例
Groundwater pollution evaluation with statistical software SPSS and pollution exponents
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模拟结果指示,在不治理的条件下,U(Ⅵ)对库区地下水污染严重;
As shown in the simulated results , the uranium (ⅵ) would seriously pollute the groundwater without remediation .
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基于IDL的地下水污染数值模拟与可视化
Numerical Simulation and Visualization of Groundwater Pollution Based on IDL
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Delaunay方法的改进及其在地下水污染监测网设计中的应用
Improvement of Delaunay method and its application to spatial sampling network design for contaminant plume monitoring
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本文综述了用硝酸盐中N、O同位素来区分地下水污染中硝酸盐的不同来源和示踪氮循环过程这两方面的研究进展,并提出一些值得重视的研究方向。
This paper summarizes recent trends in the study of tracing nitrogen cycling process and N , O isotopes in distinguishing sources of different nitrates in contaminated groundwater . The authors also proposed some aspects deserved careful study .
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用双层PRB技术处理垃圾填埋场地下水污染的可行性研究
The feasibility study of using double layer PRB technology in remediation of groundwater pollution in landfill site
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可渗透反应墙技术(permeablereactivebarrier)是一种将溶解的污染物从污染水体中去除的钝性处理技术,是近年来比较流行的地下水污染原位处理方法,许多欧美国家已开始进入广泛的应用。
Permeable reactive barrier technology is a passive treatment technology that removes dissolved contaminants from polluted water , which is a popular method of in-situ remediation of contaminated groundwater to be used widely recently in Europe and America .
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将分形动力学机制引入地下水污染系统,建立了污染源浓度分布的分数阶对流弥散模型,利用分数阶导数理论采用离散逆Laplace变换技巧及Fox函数给出了模型的精确解。
Model of fractional convection-dispersion of concentration distribution in groundwater pollution system is given . An analytical solution to the above problem is obtained by using fractional calculus theory and the discrete inverse Laplace transform method .
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土壤气相抽提(SVE)是石油类土壤及地下水污染修复工程中广泛采用的原位治理技术。
Soil vapor extraction has been widely applied as an in-situ treating technique in practical design of petroleum contaminated soil and groundwater remediation .
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本文基于剖开算子法,提出耦合求解地下水流方程和污染运移方程的数值方法,并探讨了Kalman滤波技术在地下水污染研究中的应用。
A numerical method for coupled solution of the equations of groundwater flow and pollution transportation is presented on the basis of operator-splitting algorithm , and the application of Kalman filtering technique into the study of groundwater pollution are explored also in the present paper .
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最近40年,硝酸盐(NO-3)已成为最常见的地下水污染源之一。
S : During the last 40 years , nitrate ( NO - 3 ) has become one of the most common groundwater contaminants .
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通过MAPGIS软件做出了贵阳市地下水污染风险预测图,并对贵阳市地下水污染风险提出了防治对策,最后对地下水污染风险评价进行了总结与展望。
By software MAPGIS , it draw up a forecast map of groundwater contamination risk in Guiyang city , puts forward some countermeasures , concludes and prospects the evaluation at last .
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对零价铁可渗透反应墙(Fe0-PRB)技术在地下水污染修复中的应用进行了研究和总结。
The remediation of contaminated groundwater by zero-valent iron Permeable Reactive Barrier ( Fe0-PRB ) was discussed and summarized .
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螟害调查取样方法的比较研究国外地下水污染调查取样技术综述
A Comprehensive Report of Overseas Sampling Techniques on Groundwater Contamination Investigation
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垃圾填埋场渗滤液及对地下水污染研究进展
Waste landfill leachate and research development of its pollution to groundwater
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废弃矿井地下水污染特征及防治技术
Characteristics of groundwater pollution in abandon coal mine and control technique
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介休市地下水污染现状及对策研究
Present Situation of Groundwater Pollution in Jiexiu City and Its Countermeasure
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双流区域地下水污染现状及评价
The Present Status and Evaluation of Regional Groundwater Contamination in Shuangliu
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地下水污染的混合有限分析法数值模拟
A numerical simulation of hybrid finite analytic method for groundwater pollution
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哈尔滨市地下水污染特征与水质净化作用研究
Groundwater Pollution Characteristics and Water Quality Purification in the Harbin City
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应用环境核素研究地下水污染问题
Application of environmental nuclide to study the groundwater contamination problem
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太原市地下水污染现状及原因分析
Present Situation of Groundwater Pollution in Taiyuan City and Analysis of Causes
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核素渗漏对地下水污染的数值仿真研究
Study on Numerical Simulation of Nuclides Leakage for Groundwater Pollution
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地下水污染数学模拟的多单元均衡法
A Multiple Cell Balance Model for Simulating the Contaminant Movement in Groundwater
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抚顺矿区地下水污染研究
A study of groundwater pollution in the Fushun mining area
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徐州市岩溶地下水污染原因探讨
Discussion on the cause of contamination of karst groundwater in Xuzhou City
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信息论在地下水污染监测中的应用
Application of the information Theroy in the groundwater contamination monitoring