已收录 268921 条政策
分类导航
检索结果
已选条件:
State,
<符合条件的数据共：39条>
排序方式
登录后可批量下载(统一登录，激活码登录)
  • Estimation of episodic groundwater recharge in semi-arid fractured hard rock aquifers
    颁布单位：[University of the Free State] |  颁布时间：2010 |  实施时间：2010 |  学科分类：[["Thesis, (Ph.D., (Geohydrology))--University, of, the, Free, State,, 2010","Hydrologic, models, --, Africa,, Southern","Aquifer, storage, recovery","Groundwater, recharge, --, Arid, regions","Arid, regions, --, Africa,, Southern"]]
    预览  |  原文链接    [浏览：4 下载：0]
  • Development of a numerical model for unsaturated/saturated hydraulics in ash/brine systems
    颁布单位：[University of the Free State] |  颁布时间：2010 |  实施时间：2010 |  学科分类：[["Thesis, (Ph.D., (Geohydrology))--University, of, the, Free, State,, 2010","Waste, disposal, sites, --, South, Africa","Groundwater, flow, --, Mathematical, models","Environmental, geotechnology","Hydrogeology, --, South, Africa","Coal, ash, sites, --, South, Africa","FEP, methodology","Flow, Equations, Finite, Element, method","Numerical, model","Ash, moisture, content","Moisture, content","Ash, dam/dumpsite, saturated","Unsaturated, flow, zones"]]
    预览  |  原文链接    [浏览：6 下载：0]
  • Hydrogeochemical determination of the salt load from copper mine waste in the Bushveld igneous complex
    颁布单位：[University of the Free State] |  颁布时间：2008 |  实施时间：2008 |  学科分类：[["Dissertation, (M.Sc., (Geohydrology))--University, of, the, Free, State,, 2008","Mineral, industries, --, Waste, disposal, --, Environmental, aspects, --, South, Africa, --, Phalaborwa","Tailings, (Metallurgy), --, Environmental, aspects, --, South, Africa, --, Phalaborwa","Salt, deposits","Copper, mines, and, mining, --, South, Africa, --, Phalaborwa","Alkalinity","Groundwater","Mineral, dissociation","Waste, rock","Tailings, dams","Sulphides","Salt, loads","Acid, Mine, Drainage","Characterisation","Hydro-geochemistry"]]
    预览  |  原文链接    [浏览：3 下载：0]
  • Quantification of the impacts of a domestic waste site on a Karoo aquifer
    颁布单位：[University of the Free State] |  颁布时间：2008 |  实施时间：2008 |  学科分类：[["Dissertation, (M.Sc., (Geohydrology))--University, of, the, Free, State,, 2008","Pollution, --, Environmental, aspects, --, South, Africa, --, Secunda","Groundwater, --, Pollution, --, South, Africa, --, Secunda","Water, quality, --, South, Africa, --, Secunda","Refuse, and, refuse, disposal, --, South, Africa, --, Secunda"]]
    预览  |  原文链接    [浏览：6 下载：0]
  • Establishing geobotanical-geophysical correlations in the north-eastern parts of South Africa for improving efficient borehole siting in difficult terrain
    颁布单位：[University of the Free State] |  颁布时间：2007 |  实施时间：2007 |  学科分类：[["Thesis, (Ph.D., (Geohydrology))--University, of, the, Free, State,, 2007","Geomorphology, --, South, Africa., Physical, geography","Plant, indicators, --, South, Africa","Groundwater, --, South, Africa","Aerial, photographs","Cation, exchange, capacity, (CEC)","Soil, series","Case, studies","Regression, analysis","Statistically, significant","Geohydrology","Geophysics","Geobotany","Physical, geography"]]
    预览  |  原文链接    [浏览：54 下载：0]
  • Geohydrological characteristics of the Msikaba, Dwyka and Ecca groups in the Lisikisiki area, Eastern Cape
    颁布单位：[University of the Free State] |  颁布时间：2007 |  实施时间：2007 |  学科分类：[["Hydrogeology, --, South, Africa, --, Lusikisiki","Groundwater, --, South, Africa, --, Lusikisiki","Dissertation, (M.Sc., (Geohydrology))--University, of, the, Free, State,, 2007"]]
    预览  |  原文链接    [浏览：4 下载：0]
  • DNAPLs in South African fractured aquifers : occurrence, fate and management
    颁布单位：[University of the Free State] |  颁布时间：2007 |  实施时间：2007 |  学科分类：[["Thesis, (Ph.D., (Geohydrology))--University, of, the, Free, State,, 2007","Dense, nonaqueous, phase, liquids, --, Environmental, aspects","Hazardous, waste, site, remediation, --, South, Africa","Groundwater, --, Purification","Groundwater, --, Pollution","Dense, Non-Aqueous, Phase, Liquids, (DNAPLs)","Occurrence","Fate, and, transport","Natural, attenuation","Fracture, characterisation","Critical, factors","Fracture, flow","Aquifers"]]
    预览  |  原文链接    [浏览：3 下载：0]
  • The description of physico-chemical processes in coal mine spoils and associated production of acid mine drainage
    颁布单位：[University of the Free State] |  颁布时间：2007 |  实施时间：2007 |  学科分类：[["Acid, mine, drainage","Geochemical, modelling","Physico-chemical, processes","Coal, mine, spoil","Coal, discard","Diffusion","Advection","Coal, mineralogy","Mineral, dissolution","Kinetic, mineral","Coal, mines, and, mining","Coal, mine, waste","Acid, mine, drainage, --, South, Africa","Dissertation, (M.Sc., (Geohydrology))--University, of, the, Free, State,, 2007"]]
    预览  |  原文链接    [浏览：4 下载：0]
  • Biobarrier formation for hydraulic control in groundwater remediation in South Africa
    颁布单位：[University of the Free State] |  颁布时间：2006 |  实施时间：2006 |  学科分类：[["Thesis, (Ph.D., (Geohydrology))--University, of, the, Free, State,, 2006","Groundwater, --, Purification, --, South, Africa","Groundwater, --, Pollution, --, South, Africa","Bioremediation","Soil, permeability","Bioremediation","Bacterial, transport","Aquifer, characterisation","Tracer, tests","Fracture","Hydraulic, conductivity","Porous, media","Biobarrier","Groundwater"]]
    预览  |  原文链接    [浏览：4 下载：0]
  • The occurrence and evaluation of LNAPLs contamination in urban areas of South Africa
    颁布单位：[University of the Free State] |  颁布时间：2005 |  实施时间：2005 |  学科分类：[["Dissertation, (M.Sc., (Geohydrology))--University, of, the, Free, State,, 2005","Petroleum, products, --, Environmental, aspects","Petroleum, pollution, of, soils, --, South, Africa","Urban, pollution, --, South, Africa","Hydrocarbons, --, Environmental, aspects","Light, nonaqueous, phase, liquids, --, Environmental, aspects"]]
    预览  |  原文链接    [浏览：6 下载：0]