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Considering the significance and importance of urban sustainability in China and China's history of rapid urbanisation and industrialisation, this paper aims to incorporate the investigation of climate change and air pollution in urban sustainability research in China through a driver-pressure-state-impact-response model. The model has 12 indices: population, enterprise, registered vehicles, energy consumption, emissions and concentrations of carbon dioxide and sulfur dioxide, land use change, annual temperature, tropical nights and reforestation were selected. It was used in the analysis of 14 cities in the Liaoning Province. The results show that the model is an effective tool for urban sustainability research, allowing for the investigation of interactions of climate change and air pollution and contributing to the body of knowledge by aiding generation of realistic and practical measures. [ABSTRACT FROM AUTHOR]

Abstract: Renewable energy and energy efficiency (REEE) policies have far-reaching implications for energy security, climate change, economic competitiveness, pollution, and human livelihood. For these reasons, REEE has become a national priority for the Chinese government, particularly since 2005. This paper aims to critically review China's REEE policies in six sectors: electricity, industry, transportation, buildings, and local government. In addition to examining the progress China has made in the development and implementation of REEE policies, this review also identifies limitations and room for improvement. Finally, five policy recommendations are presented. [Copyright &y& Elsevier]