پديد آورنده :
ميرچولي، فهيمه
عنوان :
بررسي تاثير تجارت آب مجازي محصولات كشاورزي بر وضعيت بحران آب مناطق مختلف ايران
مقطع تحصيلي :
كارشناسي ارشد
محل تحصيل :
اصفهان: دانشگاه صنعتي اصفهان، دانشكده منابع طبيعي
صفحه شمار :
هشت،93: مصور، جدول، نمودار
يادداشت :
ص.ع.به: فارسي و انگليسي
استاد راهنما :
منيره فرامرزي
استاد مشاور :
سعيد سلطاني كوپايي
توصيفگر ها :
آب آبي , آب سبز
تاريخ نمايه سازي :
23/01/93
استاد داور :
علي يوسفي، جهانگير عابدي كوپايي
دانشكده :
مهندسي منابع طبيعي
چكيده انگليسي :
95 AbstractIran is facings increasing water scarcity because of population growth and geographiclocated industrial development as well as climate change Agricultural is an economicsector and water crisis is the major limiting factor for producing agricultural commoditiesand food product Agricultural products sector don t meet all of its water demand while93 renewable water resources in irrigated agriculture are used In this study virtual watertrade of agricultural crops is assessed in relation to water resources availability as efficientalternative and water scarcity alleviation in different regions provinces of Iran during1369 1380 Agricultural crops in this study include cereal wheat barley rice and maize fruits apple orange onion and potato pulses beans chickpea and pistachio and date Among these crops cereal trade cause save the most water resources and pistachio and datetrade cause loss the most of water resources at country level The results of assessing watersaving in each province show that Yazd and Gilan are the most water saving provinces andFars and Kerman are the most water loss provinces but water saving or water loss withoutconsidering the type of virtual water blue and green doesn t provide useful informationfor surveying increasing decreasing trend of water scarcity Therefore we distinguished inthis study the blue and green virtual water trade of agricultural crops The results showGilan and Yazd are the most green and blue virtual water importing provinces respectively Lorestan and Mazandaran are the most green and blue virtual water exporting provinces We also accounted for per capita water resources availability of different provinces regionsto analyze how trade of agricultural crops help improve scarcity situation through the tradeof agricultural crops We found that available water with current trade of agricultural cropsin the country the virtual water trade is increasing water resources availability more than1 5 in Tehran Ghom and Yazd Also per capita renewable water and per capita net Ourresults at regional level is assessed and the results showed the increasing per capitaavailable water resources increases about 267 in Severity Water Scarce 35 in HighWater Scarce regions 28 in Water Scarce regions and 1 5 in no water scarcity regions Key Words Water scarcity Blue water Green water Virtual water Iran
استاد راهنما :
منيره فرامرزي
استاد مشاور :
سعيد سلطاني كوپايي
استاد داور :
علي يوسفي، جهانگير عابدي كوپايي
