9677

8921

كارشناسي ارشد

محيط زيست

اصفهان: دانشگاه صنعتي اصفهان، دانشكده منابع طبيعي

1393

دوازده،73ص:مصور، جدول، نمودار

ص.ع.به فارسي و انگليسي

عليرضا سفيانيان

سعيد پورمنافي

93/12/23

علي لطفي، حسين مرادي

مهندسي منابع طبيعي

ID8921

۶ GIS Based Multi Criteria Evaluation for Site Selection of Thermal Power Plants Case Study 1000MW Kahnoj Power Plant Sadri Seifi Sadri 1769@yahoo com Date of submission 2014 9 15 Department of Natural Resources Isfahan University of Technology Isfahan 84156 83111 Iran Degree M Sc Language FarsiSupervisor Aliraza SoffianainAbstract The site selection for the construction of the power plant during construction and operation phaseplays a key role in determining the relevant costs plant efficiency and the impact on the environment So before power plant construction it seems to be necessary to conduct a thorough review of thelocation of the study area to avoid financial losses technical environmental safety and maximizingpower plant efficiency In this study we used multi criteria analysis MCDM methods in GISsoftware to site selection the power plant in Kahnooj in this study the Criteria for the establishment ofthe Power plant used included of elevation slope distance from surface water distance from groundwater depth distance from roads distance from the city land use and distance from the fault Forland use mapping was used landsat satellite imagery in 2013 Kappa coefficient is 91 and anoverall accuracy is 93 was achieved for the map Other maps were prepared for the existing data Groundwater or surface water groundwater Piezometric depth map of the distribution of the IDWinterpolation method was developed wells in the area Standardization of criteria was done in twoways Boolean and fuzzy Weighting parameters were calculated through Analytic Hierarchy Process AHP The criteria for combining the three methods Boolean fuzzy weighted linear combinationswere used The results of the combined maps by Boolean method were 5 spots Due to their small area only one spot with an area with 151 hectares were suitable for power plant establishment Combiningfuzzy logic method shows two spots with area of 210 and 177 hectares were acquired smaller spotsbecause of the close to infrastructure and share with the fuzzy spots were selected The weightedlinear combination method to produce a final map that maps the criteria of suitability criteria into theweight of each factor was multiplied and then combined This model is due to the weighting of eachmap flexible and more accurate than other models Keywords Multi Criteria Decision Making Analysis Analysis Hierarchy Process GIS Booleanlogic Fuzzy logic Site Selection Power Plant

عليرضا سفيانيان

سعيد پورمنافي

علي لطفي، حسين مرادي