نتایج جستجو برای: geomembrane
تعداد نتایج: 147 فیلتر نتایج به سال:
There are still many unmanaged landfills around the world that pose significant potential environmental problems. One of largest in Europe, which has been used for more than 40 years to deposit waste from Serbia’s capital, Belgrade, is Vinča landfill. A revitalization and extension this landfill was proposed would allow its sustainable operation future. The project considered building a capping...
Owing to the potential negative impacts of climatic changes and grand Ethiopian renaissance dam, water scarcity has become an urgent issue. Therefore, Egyptian Ministry Water Resources Irrigation started a national project lining rehabilitation canals, reduce seepage losses for efficient resource management. This study presents new approach assessing three different crack techniques Ismailia ca...
Background, Aims, and Scope. Historically, built areas were ignored in soil mapping and in studies of soil formation and behaviour. It is now recognized that these areas, and therefore their soils, are of prime importance to human populations. Another trend is the large increase in reclaimed lands and new uses for old industrial areas. In several countries there are active projects to map such ...
Modern unceasing processes of dehumification and degradation arable soils require the search for new non-traditional approaches to solving this global environmental problem, which determines relevance research. After all, plowing significantly disrupts thermodynamic interaction soil with factors. The purpose publication is consider regularities evolution properties pedosphere from a geosystem p...
Landfill covers are critical to waste containment, yet field performance of specific cover designs has not been well documented and seldom been compared in side-by-side testing. A study was conducted to assess the ability of landfill final covers to control percolation into underlying waste. Conventional covers employing resistive barriers as well as alternative covers relying on water-storage ...
This research aims to introduce the water supply method required for pistachio orchards in semi-arid climatic regions using the rainwater harvesting technique. For this purpose, a rain catchment system with an area of 1000 m2 was constructed at the Tasuj Station site. Based on the mean annual rainfall of the region, runoff threshold, runoff coefficient for insulation surfaces and the area of th...
Technosols are modified soils affected by human activities. This study investigated genesis, classification and physicochemical properties of four pedons of Technosols developed on refused oil refinery materials and compared them with two unpolluted pedons. Mineralogical studies showed smectite as a dominant clay mineral with other clay minerals. These clay minerals adsorb oil compounds in thei...
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