Life cycle assessment of garlic production; a case study of Hamedan province, Iran
سال انتشار: 1392
نوع سند: مقاله کنفرانسی
زبان: انگلیسی
مشاهده: 1,591
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شناسه ملی سند علمی:
SADHE02_008
تاریخ نمایه سازی: 3 آذر 1392
چکیده مقاله:
This study was conducted in Hamedan province of Iran in order to discuss the environmental impacts of garlic production based on current situation in this region. Life cycle assessment methodology as a tool for the analysis of the environmental burden of products at all stages in their life cycle was selected. A cradle-to-farm-gate life cycle assessment (LCA) study was conducted and one tone of produced garlic was selected as functional unit. Data for the production of used inputs were taken from the EcoInvent®2.0 database, and SimaPro software was employed to analyze primary data. Ten impact categories including Abiotic Depletion potential (AD), Acidification potential (AC), Eutrophication potential (EU), Global Warming potential for time horizon 100 years (GW), Ozone Depletion potential (OD), Human Toxicity potential (HT), Freshwater and Marine Aquatic Ecotoxicity potential (FAET and MAET), Terrestrial Ecotoxicity potential (TE), and Photochemical Oxidation potential (PhO) were selected based on CML 2 baseline 2000 V2/world, 1990/characterization method. The results revealed that chemical fertilizers and farm equipment produced the largest environmental burdens and to reduce the negative environmental aspects of garlic production, optimum consumption of these inputs should be focused.
کلیدواژه ها:
نویسندگان
Benyamin Khoshnevisan
MSc student, Department of Agricultural Machinery Engineering, Faculty of Agricultural
Shahin Rafiee
Prof, Department of Agricultural Machinery Engineering, Faculty of Agricultural Engineering and Technology, University of Tehran, Karaj, Iran
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