نتایج جستجو برای: irrigation dam
تعداد نتایج: 55036 فیلتر نتایج به سال:
Rivers are one of the most important source of water supply for drinking and farming purposes. Zard River is one of the surface water resources of Khuzestan province. The purpose of this study is to evaluate the quality of the river water and to observe the trend of changes in the water quality of this river in the Mashin station during the period of 1997-2015 by using the Man-Kendal, Spearman,...
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there is much discussion going on lately whether dam construction is economic or not in termsof social consequences. accordingly, various techniques and software have been released to estimate the real social cost of dam construction among which, the software simpacts has been used extensively by researchers, worldwide. the present version of simpacts software only focuses on adverse effects of...
there is much discussion going on lately whether dam construction is economic or not in termsof social consequences. accordingly, various techniques and software have been released to estimate the real social cost of dam construction among which, the software simpacts has been used extensively by researchers, worldwide. the present version of simpacts software only focuses on adverse effects of...
Abstract Ethiopia is Africa's second-most populous country, after Nigeria, and primarily a farming community with low productivity that heavily reliant on rain-fed agriculture. Water scarcity, global warming, rising population all necessitate more effective water conservation methods. As result, the demand for dams increasing dramatically in order to provide safe drinking water, electricity, ir...
Background and Objectives: Aydughmush dam was built on Aydughmush River at 19km in southwest of Mianeh City. The dam is multipurpose and its main aims are the spring floods control, supplying potable water for villages and providing irrigation water. Different pollutants which probably discharge to the river finally enter to the dam reservoir so this study focuses on evaluating the quality of t...
irrigation requirement equals the difference between water requirement and effective rainfall which can be estimated by considering the water application efficiency. the values of water requirement and irrigation requirement of sugar beet have been reported using netwat program in different regions ofiran. however, the mean values were used in this program; therefore the values of water and irr...
The Keuliling Dam in Kuta Cot Glie District, Aceh Besar Regency has an important role meeting irrigation needs, supplying raw water and controlling floods. Based on field observations, there is a lot of garbage material deposits the body dam. Since operating for more than 10 years, it necessary to evaluate performance operations maintenance. Evaluation operation maintenance dams very activity a...
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