منابع مشابه
Environmental impacts assessment of construction and utilization phases of tourism projects in Karun Dam IV, Iran
There is a strong mutuality between tourism and environment via the creation of feedback mechanisms, since tourism often places adverse effects upon the quality and quantity of natural and cultural resources of the destination, leading to its qualitative and quantitative degradation. Within theEnvironmental Impacts Assessment (EIA) studies, various methods have been proposed to assess and analy...
متن کاملenvironmental impacts assessment of construction and utilization phases of tourism projects in karun dam iv, iran
there is a strong mutuality between tourism and environment via the creation of feedback mechanisms, since tourism often places adverse effects upon the quality and quantity of natural and cultural resources of the destination, leading to its qualitative and quantitative degradation. within theenvironmental impacts assessment (eia) studies, various methods have been proposed to assess and analy...
متن کاملOptimization of time and temperature of dam construction for thermal analysis of RCC dam
In RCC dams, usually large amounts of concrete are poured in a short time that the heat generated by the cement hydration has led to an increase in temperature in the dam body. In this research, Abacus software, which is a finite element software, has been used for thermal analysis of the dam during construction and concreting. This is how thermal changes are applied. For the structure of 50 c...
متن کاملThe effects of gotvand olia dam impoundment on the water quality of karun river
Gotvand olia dam is the highest embankment dam in Iran. this dam is the last dam built on the Karun River before entering khuzestan plain in gotvand area. the main worry of the analyst before the gotvand dam impoundment, has been the dissolution of the anbal salt in the reservoir of the dam and affected the karun water at the bottom of the dam. the aim of this study was checking the effects o...
متن کاملassessment of the efficiency of s.p.g.c refineries using network dea
data envelopment analysis (dea) is a powerful tool for measuring relative efficiency of organizational units referred to as decision making units (dmus). in most cases dmus have network structures with internal linking activities. traditional dea models, however, consider dmus as black boxes with no regard to their linking activities and therefore do not provide decision makers with the reasons...
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ژورنال
عنوان ژورنال: Trends in Applied Sciences Research
سال: 2010
ISSN: 1819-3579
DOI: 10.3923/tasr.2010.251.266