Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1016/j.enpol.2017.01.035 |
Solar-based groundwater pumping for irrigation: Sustainability, policies, and limitations | |
Closas, Alvar1; Rap, Edwin2 | |
2017-05-01 | |
发表期刊 | ENERGY POLICY
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ISSN | 0301-4215 |
EISSN | 1873-6777 |
出版年 | 2017 |
卷号 | 104 |
文章类型 | Article |
语种 | 英语 |
国家 | Sri Lanka; Netherlands |
英文摘要 | The increasing demand for solar-powered irrigation systems in agriculture has spurred a race for projects as it potentially offers a cost-effective and sustainable energy solution to off-grid farmers while helping food production and sustaining livelihoods. As a result, countries such as Morocco and Yemen have been promoting this technology for farmers and national plans with variable finance and subsidy schemes like in India have been put forward. By focusing on the application of solar photovoltaic (PV) pumping systems in groundwater-fed agriculture, this paper highlights the need to further study the impacts, opportunities and limitations of this technology within the Water-Energy-Food (WEF) nexus. It shows how most policies and projects promoting solar-based groundwater pumping for irrigation through subsidies and other incentives overlook the real financial and economic costs of this solution as well as the availability of water resources and the potential negative impacts on the environment caused by groundwater over-abstraction. There is a need to monitor groundwater abstraction, targeting subsidies and improving the knowledge and monitoring of resource use. Failing to address these issues could lead to further groundwater depletion, which could threaten the sustainability of this technology and dependent livelihoods in the future. |
英文关键词 | Solar technology Irrigation Policy Sustainability Groundwater |
领域 | 气候变化 |
收录类别 | SCI-E ; SSCI |
WOS记录号 | WOS:000397549500004 |
WOS关键词 | RENEWABLE ENERGY ; SYSTEMS ; MANAGEMENT ; JORDAN ; INDIA |
WOS类目 | Economics ; Energy & Fuels ; Environmental Sciences ; Environmental Studies |
WOS研究方向 | Business & Economics ; Energy & Fuels ; Environmental Sciences & Ecology |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/18825 |
专题 | 气候变化 |
作者单位 | 1.IWMI, Battaramulla, Sri Lanka; 2.Houtensepad 25, NL-3523 RZ Utrecht, Netherlands |
推荐引用方式 GB/T 7714 | Closas, Alvar,Rap, Edwin. Solar-based groundwater pumping for irrigation: Sustainability, policies, and limitations[J]. ENERGY POLICY,2017,104. |
APA | Closas, Alvar,&Rap, Edwin.(2017).Solar-based groundwater pumping for irrigation: Sustainability, policies, and limitations.ENERGY POLICY,104. |
MLA | Closas, Alvar,et al."Solar-based groundwater pumping for irrigation: Sustainability, policies, and limitations".ENERGY POLICY 104(2017). |
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