نتایج جستجو برای: water condition
تعداد نتایج: 851189 فیلتر نتایج به سال:
Agriculture and its methods of operation constantly influence the quality water surface bodies. It was established in 2021 that Lithuania, 63% bodies river 64% lake categories are classified as risk do not meet good condition criteria. One main factors leading to deterioration is continuing increasing diffuse pollution, mainly from agricultural activities, together with pollution agriculture; a...
Abstract The occurrence of fingered preferential flow depends on both flow and porous media characteristics. The boundary condition of unsaturated infiltration has been investigated to assess whether it produces unstable wetting in homogeneous coarse sands. Laboratory tracer experiments were conducted in two coarse sand materials; for each sand material two initial conditions of air dry and fie...
Using a multidiagnostic approach the rate R ev or flux J ev of evaporation of H 2 O and its condensation, k cond , on a 1µm thick ice film have been studied in the temperature range 190 to 240 K as well as in the presence of small amounts of HCl and HBr that left the vapor pressure of H 2 O on ice unchanged.
The intensive use of groundwater resources has often affected ground water levels in many parts of the world. Therefore, the strategic management of water resources for better planning of water resources seems necessary, In this study SWOT strategy was applied for strategic management of water resources in Abarkouh plain. In order to launch this strategy, we first extracted the weaknesses, stre...
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