نتایج جستجو برای: water uses
تعداد نتایج: 788738 فیلتر نتایج به سال:
We study groundwater management under a regime shock affecting water availability, using dynamic common-property resource game. The different players correspond to uses (irrigation or urban supply), enabling us consider competition between economic sectors for the stock with limited availability. have demand functions and, certain circumstances depending on shock, discount rates. effects of asy...
the input-oriented data envelopment analysis was used to measure the water use efficiency and productivity indices of tehran over the period 2005-13. meanwhile, the correlation between water uses and regional economic activities was examined using the gross regional domestic product index. the results indicated that the total productivity was improved 1.8% and 1.68% aspect of technical efficien...
Aims of the Study: The physical, chemical and biological characteristics of Karaj River (near the city of Tehran, Iran), has been studied to evaluate the suitability of its water for domestic uses. Materials & Methods: Samples of water were collected from various localities before, in and after Karaj Dam Lake and were analyzed based on needs for Water Q...
one of the most important parameters essential in different water supplies, treatment, transfer and distribution projects, is water consumption per capita. but unfortunately in many cases, statistics and date available in texts or irrelevant samplings are used. varamin is a region located in south east of tehran. among the most important problems in this region, insufficiency of personnel prolo...
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