太阳能膜净水技术综述

IF 2.3 Q2 Environmental Science
Tsegahun Mekonnen Zewdie, N. Habtu, Abhishek Dutta, B. Bruggen
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引用次数: 10

摘要

安全饮用水短缺是世界上的主要问题之一。即使在有水处理系统的发达国家,由于先进的水处理技术的局限性和高昂的能源成本,也可能无法始终获得安全的饮用水。另一方面,亚洲和非洲许多处于半干旱到干旱地区的农村社区无法可靠地获得清洁饮用水。因此,探索太阳能如何与清洁饮用水生产的水处理系统相联系是很重要的。基于膜的水净化技术通过利用低成本热源在水净化中发挥着重要作用,使该工艺在经济和技术上适用于小型、中型和大型应用。太阳能在未来几年可能成为水净化设施的一种可行的能源。光伏电池板和太阳能集热器是用于制造太阳能水处理系统的合适的太阳能收集器。基于太阳能膜的水净化技术可以为半干旱和干旱地区的现有问题提供可行的解决方案。由于饮用水的高质量需求,已经对基于太阳能辅助膜的水净化技术进行了研究。这篇综述考虑了基于太阳能膜的水净化技术的基本概念、比能耗、水生产成本和应用,如反渗透、正渗透、电渗析、膜蒸馏和混合膜系统。这篇综述将使研究人员能够更广泛地了解几位研究人员在太阳能膜水净化技术领域所做的努力。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Solar-assisted membrane technology for water purification: a review
A shortage of safe drinking water is one of the leading problems in the world. Even in developed countries where water treatment systems are present, safe drinking water may not be always available due to the limitations of advanced water treatment techniques and high energy costs. On the other hand, many rural communities in Asia and Africa situated in semi-arid to arid regions are without reliable access to clean drinking water. It is, therefore, important to explore how solar energy can be linked to water treatment systems for clean drinking water production. Membrane-based water purification technologies play a major role in water purification by utilization of low-cost heat sources to make the process economically and technically viable for small, medium, and large-scale applications. Solar energy can be a viable source of power for water purification facilities in the coming years. Photovoltaic panels and solar thermal collectors are appropriate solar energy collectors for making a solar-powered water treatment system. Solar-assisted membrane-based water purification techniques could have a viable solution to the existing problems in semi-arid and arid regions. Due to the high quality of potable water demand, studies have been carried out on solar-assisted membrane-based technologies in water purification. This review considers basic concepts, specific energy consumption, water production cost, and applications of solar-driven membrane-based water purification technologies such as reverse osmosis, forward osmosis, electrodialysis, membrane distillation, and hybrid membrane systems. This review will allow the researchers to have a wider overview of the effort made by several investigators in the area of solar-assisted membrane-based water purification technology.
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来源期刊
Journal of Water Reuse and Desalination
Journal of Water Reuse and Desalination ENGINEERING, ENVIRONMENTAL-WATER RESOURCES
CiteScore
4.30
自引率
0.00%
发文量
23
审稿时长
16 weeks
期刊介绍: Journal of Water Reuse and Desalination publishes refereed review articles, theoretical and experimental research papers, new findings and issues of unplanned and planned reuse. The journal welcomes contributions from developing and developed countries.
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