A review on energy, environment and economic assessment in remanufacturing based on life cycle assessment method

Abstract

The shortage of resources and environmental pollution have become the social issues of world concern, they have seriously affected the sustainable development. Remanufacturing has been recognized as an effective technology helps to improve the energy and materials utilization, and reduce environmental emissions with a low cost. we performed a comprehensive literature review of assessing energy, environment, and economy in remanufacturing based on life cycle assessment method to summarize the development of remanufacturing technologies, conclude new progress of remanufacturing in energy, environment and economy and review the remanufacturing trend. Firstly, we reviewed the life cycle assessment (LCA) method and its application in remanufacturing assessment. Some remanufacturing assessment methods based on LCA were analyzed here. Secondly, a framework of assessing energy, environment, and economy in remanufacturing based on LCA was built. Corresponding assessment methods in remanufacturing were studied and summarized in dimensions of energy, environment and economy respectively. Then following the integrated studies of energy-environment-economic assessment in remanufacturing was also described. In this paper, the remanufacturing and assessment about energy, environment, economy based on LCA were described systematically, so as to better understand and apply LCA and promote remanufacturing. Finally, the limitations of the LCA method were discussed, furthermore, in order to catch up with the trend of the manufacturing industry, the integration of remanufacturing and emerging technologies was proposed at the end of the paper, which will be conducive to the continuous innovation of remanufacturing.