论文--中国科学院地理科学与资源研究所

论文

论文题目：	Multi-dimensional low-carbon assessments of wind-driven seawater desalination system via hybrid life cycle modeling
第一作者：	Liu Siyuan, Song Di, Han Mengyao, Ai Chao etc.
联系作者：
发表年度：	2024
摘　　要：	Wind-driven desalination is a representative technology of renewable energy that not only alleviates water shortages but also reduces greenhouse gas (GHG) emissions generated by the utilization of fossil fuels. This study examined the GHG emissions from a wind-driven seawater desalination system by using the hybrid input-output life-cycle analysis (IO-LCA) to undertake a comprehensive low-carbon assessment by comparing with traditional thermal seawater desalination systems over the whole life cycle. The findings indicate that the GHG emissions of the wind-driven seawater desalination system are 96.14% lower than those of the traditional system. According to estimations, if reverse osmosis (RO) desalination is driven by wind power technologies at a larger scale, the annual GHG emissions can be reduced by an amount between 7.54E+05 and 3.71E+06 t CO2-eq. Although the construction stage increases the emissions to 55.41% over the whole life cycle, the payback period (Ypp) is about 2.69 years, which means that the level of GHG emissions could be reduced by 25.42% of the level of the traditional systems. Based on the multi-dimensional low-carbon assessment, this study is expected to provide quantitative assessments and policy implications to integrate low-carbon technologies with seawater desalina-tion and promote sustainable development of seawater desalination industries
英文摘要：
刊物名称：	ENVIRONMENTAL IMPACT ASSESSMENT REVIEW
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论文类别：	SCI