1. Membrane-based water and wastewater treatment technologies: Issues, current trends, challenges, and role in achieving sustainable development goals, and circular economy.
- Author
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Shehata, Nabila, Egirani, Davidson, Olabi, A.G., Inayat, Abrar, Abdelkareem, Mohammad Ali, Chae, Kyu-Jung, and Sayed, Enas Taha
- Subjects
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CIRCULAR economy , *SUSTAINABLE development , *WATER purification , *WASTEWATER treatment , *WATER filtration , *CAPITAL costs - Abstract
Membrane-based technologies are recently being considered as effective methods for conventional water and wastewater remediation processes to achieve the increasing demands for clean water and minimize the negative environmental effects. Although there are numerous merits of such technologies, some major challenges like high capital and operating costs. This study first focuses on reporting the current membrane-based technologies, i.e., nanofiltration, ultrafiltration, microfiltration, and forward- and reverse-osmosis membranes. The second part of this study deeply discusses the contributions of membrane-based technologies in achieving the sustainable development goals (SDGs) stated by the United Nations (UNs) in 2015 followed by their role in the circular economy. In brief, the membrane based processes directly impact 15 out of 17 SDGs which are SDG1, 2, 3, 5, 6, 7, 8, 9, 11, 12, 13, 14, 15, 16 and 17. However, the merits, challenges, efficiencies, operating conditions, and applications are considered as the basis for evaluating such technologies in sustainable development, circular economy, and future development. [Display omitted] • Membrane-based technologies for water and wastewater remediation were summarized. • Challenges facing the development of Membrane-based technologies were discussed. • The role of Membrane-based technologies in achieving SDGs was introduced. • The role of Membrane-based technologies in the circular economy was analyzed. [ABSTRACT FROM AUTHOR]
- Published
- 2023
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