Article ID Journal Published Year Pages File Type
994931 Energy Policy 2011 13 Pages PDF
Abstract

In line with rapid economic development, urban energy consumption is increasing rapidly, resulting in environmental problems. After considering several methods to evaluate the environmental performance of energy use, including: energy ecological footprint, input–output analysis, emergy–exergy analysis, and multi-criteria decision-making, an environmental performance evaluation model is proposed, which combines the analytical hierarchy process, fuzzy extent analysis, and membership degree analysis. In the model, 18 sub-indicators of environmental performance from energy use planning are classified into four categories: structure of energy use and industry, technology and efficiency of energy use, environmental impacts caused by energy use, and the socio-economic benefits of energy use. Membership degree analysis is applied to each indicator. Three energy use scenarios which are, respectively, environment-friendly, technology-led, and economic policy-led are evaluated. The results show that the technology-led energy use planning is best. The sustainable energy use policies are proposed from three aspects, including optimizing the energy use and industrial structure, encouraging development of energy-saving and air pollution control technologies, and enhancing legislation on energy use management. The policies are helpful to optimize the trade-offs between economic growth and environmental protection in Beijing.

► Our paper establishes a system of indicators according to the structure of urban energy use planning. ► We have created a comprehensive environmental performance evaluation model in the research. ► The model and results can serve as an important basis for decision-making to guide local government.

Related Topics
Physical Sciences and Engineering Energy Energy Engineering and Power Technology
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