کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
8103583 | 1522143 | 2015 | 8 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Integrated assessment of water-energy-GHG emissions tradeoffs in an irrigated lucerne production system in eastern Australia
ترجمه فارسی عنوان
ارزیابی یکپارچگی توجیه انتشار آب و انرژی-انتشار گازهای گلخانه ای در سیستم تولید آرد گوسفند در شرق استرالیا
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کلمات کلیدی
APSIMCO2-eagricultural production systems simulatorSWAPIRRBCACSIROBCRGHGN2Onet present value - ارزش خالص فعلیGHG emissions - انتشار گازهای گلخانه ایNitrous oxide - اکسید نیتروژنWater use efficiency - بهره وری استفاده از آبBenefit cost analysis - تجزیه و تحلیل هزینه مزایاEnergy demand - تقاضای انرژیCarbon dioxide - دیاکسید کربنCommonwealth Scientific and Industrial Research Organisation - سازمان تحقیقات علمی و صنعتی مشترک المنافعIrrigation systems - سیستم های آبیاریCarbon dioxide equivalent - معادل دی اکسید کربنNPV یا negative predictive value - مقادیر پیش بینی شده منفیInternal rate of return - نرخ بازده داخلیBenefit Cost Ratio - نسبت هزینه بهرهCO2 - کربن دیاکسیدGreenhouse gas - گاز گلخانه ای
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی انرژی
انرژی های تجدید پذیر، توسعه پایدار و محیط زیست
چکیده انگلیسی
Robust understanding of possible trade-offs and synergies between climate change, energy and water sector policies is critical to achieving economically viable and environmentally sound agricultural production systems in a low-carbon water-constrained economy, in which greenhouse gas (GHG) emissions are penalized and water savings rewarded. Accurate assessment of the potential costs/benefits of investment decisions can help to optimize the economic efficiency of agricultural production while minimizing environmental impacts. This paper presents a novel integrated framework, based on carbon and water accounting, which enables analysis of potential trade-offs between water savings, energy consumption, GHG emissions and economic costs/benefits associated with the adoption of new water efficient irrigation technologies. The framework was applied to an irrigated lucerne cropping system in eastern Australia and compares the costs/benefits of old roll-line sprinkler irrigation systems against new pressurized systems. Positive synergies were found with the adoption of the new technology, which saved both water and energy use, reduced total GHG emissions and resulted in net economic returns across a range of carbon prices. The results of this study provide support for an integrated evidence-based approach to policy development and strategic decision-making and for the prioritization of investments on both economic and environmental grounds.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Cleaner Production - Volume 103, 15 September 2015, Pages 491-498
Journal: Journal of Cleaner Production - Volume 103, 15 September 2015, Pages 491-498
نویسندگان
S. Mushtaq, T.N. Maraseni, K. Reardon-Smith, J. Bundschuh, T. Jackson,