The Experts below are selected from a list of 18 Experts worldwide ranked by ideXlab platform
John E Blodgett - One of the best experts on this subject based on the ideXlab platform.
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air quality epa s proposed ozone Transport Rule otag and section 126 petitions a hazy situation
1998Co-Authors: Larry Parker, John E BlodgettAbstract:The Environmental Protection Agency (EPA) is currently engaged in a series of regulatory actions to address the Transport of ozone pollution in the eastern United States. This report reviews this situation with respect to an EPA-proposed Ozone Transport Rule and other activities.
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air quality epa s proposed ozone Transport Rule otag and section 216 petitions a hazy situation
1998Co-Authors: Larry Parker, John E BlodgettAbstract:The 1990 Clean Air Act Amendments provided the Environmental Protection Agency (EPA) and the states with new tool to address the problem of interstate Transport of air pollutants. This report discusses the actions undertaken as a direct result of this act, additional pollution reduction enforcement measures pursued by the EPA, and actions undertaken by states to reduce offending emissions not in compliance with these measures.
Larry Parker - One of the best experts on this subject based on the ideXlab platform.
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air quality epa s proposed ozone Transport Rule otag and section 126 petitions a hazy situation
1998Co-Authors: Larry Parker, John E BlodgettAbstract:The Environmental Protection Agency (EPA) is currently engaged in a series of regulatory actions to address the Transport of ozone pollution in the eastern United States. This report reviews this situation with respect to an EPA-proposed Ozone Transport Rule and other activities.
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air quality epa s proposed ozone Transport Rule otag and section 216 petitions a hazy situation
1998Co-Authors: Larry Parker, John E BlodgettAbstract:The 1990 Clean Air Act Amendments provided the Environmental Protection Agency (EPA) and the states with new tool to address the problem of interstate Transport of air pollutants. This report discusses the actions undertaken as a direct result of this act, additional pollution reduction enforcement measures pursued by the EPA, and actions undertaken by states to reduce offending emissions not in compliance with these measures.
Xiao Lipingb - One of the best experts on this subject based on the ideXlab platform.
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numerical simulation on Transport Rule of coal gangue leaching
Journal of Water Resources and Water Engineering, 2010Co-Authors: Xiao LipingbAbstract:The Transport of coal gangue leachate influences the undergroud water quality and poses a threat to humanity.Considering the condition of leaching and undergroud water Transport,this paper studied the Transport Rule of contamination through soil layer and rock layer.By the numerical simulation on Transport principle of major contamination ion(Ca2+和Mg2+) in Fuxin southern coal mine,the paper obtained the variation curve of concentration and the head pressure curve of underground water at the particular cross section.The results are useful and helpful for the disposal of polluted water.
D I Junzhen - One of the best experts on this subject based on the ideXlab platform.
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experiment and simulation of landfill leachate s Transport Rule in soil
Journal of Water Resources and Water Engineering, 2009Co-Authors: D I JunzhenAbstract:In order to completely and systematically study the landfill leachate's transfering Rule and scientifically analyze the moving regulation and forecast concentration distribution of the pollutant,through the dynamic leach experiment for the landfill leachate,main pollutant components in landfill leachate were studied as organic(CODCr)、Cl-、SO42-and total hardness moving in soil water environment.The experiment results showed that the fastest and slowest transfering speed was Cl-and organic contaminant(CODCr) respectively.The solution by the one-dimensional mathematical model indicated that model curve and experiment curve of COD were consistent.It explained the validity of mathematical model for simulating the organic pollutamt.
Shen Qirong - One of the best experts on this subject based on the ideXlab platform.
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study on the nitrate vertical Transport Rule in farmland soil of tai lake area
China Environmental Science, 2001Co-Authors: Shen QirongAbstract:The nitrate vertical Transport Rule in farmland soil of Tai Lake area was studied. The results showed, the breakthrough curve of nitrate vertical Transport in saturated condition was more or less non-symmetrical, mainly due to the different proportion of mobile and immobile water in the soil and soil physical properties. Under unsaturated condition, the duration of the Transport process was obviously prolonged, peak value of the breakthrough curve raised, the preferential flow was not significant and the curve was gently. The valence of cation combined with nitrate had basically no influence on the nitrate vertical Transport. The content of nitrate in studied soils showed regular changes with seasons, higher in winter and spring than in summer and autumn. No marked nitrate pollution in the groundwater was found, mainly because the nitrate Transport to underground water was impeded by the heavy clay soil.
