陶瓷
膜
废物管理
水处理
环境科学
业务
工艺工程
材料科学
工程类
化学
冶金
生物化学
作者
Akbar Samadi,Li Gao,Lingxue Kong,Yasin Orooji,Shuaifei Zhao
标识
DOI:10.1016/j.resconrec.2022.106497
摘要
• Waste-derived ceramic membranes for water treatment are reviewed. • The properties and materials of conventional and waste-derived ceramic membranes are compared. • Applications of waste-derived ceramic membranes are summarized based on the mechanisms. • Future directions of waste-derived ceramic membranes are recommended. • This review provides a guide for waste-to-ceramic membranes for water treatment. As a waste-to-resource strategy, solid waste-derived ceramic membranes have attracted growing research interests for various water treatment applications due to their low costs, renewable and sustainable features, and potentially high removal efficiencies for pollutants. However, waste-derived ceramic membranes still face some challenges, such as less controllable membrane structures and properties due to the varying compositions and impurities in the solid wastes. In addition, waste-derived ceramic membranes have often restricted applications for pharmaceutical, biotechnological, food and beverage products. In this critical review, the advantages of waste-derived ceramic membranes are highlighted in terms of their properties and material sources by comparing with conventional materials. We also analyze the key roles of different solid wastes and the parameters in fabricating ceramic membranes. Various water treatment applications of waste-derived ceramic membranes are summarized based on the separation mechanisms. Since the waste-derived ceramic membrane for water purification is an emerging technology, there are numerous opportunities in this exciting area. The directions for future research and development are recommended accordingly. This review provides an important guidance for turning solid wastes into valuable ceramic membrane products for water treatment.
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