Chapter 14 - Applications and challenges of membrane distillation in water reuse
Membrane distillation (MD), a hybrid thermal-membrane process, has attracted great attention in water reuse because of the excellent removal of salts as well as chemicals of emerging concerns. However, the occurrence of surfactants or low-surface-tension liquids in wastewater can reduce the antiwett...
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| Những tác giả chính: | , , , , |
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| Định dạng: | Sách |
| Ngôn ngữ: | English |
| Được phát hành: |
Elsevier
2023
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| Những chủ đề: | |
| Truy cập trực tuyến: | https://scholar.dlu.edu.vn/handle/123456789/2978 https://www.sciencedirect.com/science/article/pii/B9780443191800000146 |
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| Thư viện lưu trữ: | Thư viện Trường Đại học Đà Lạt |
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| Tóm tắt: | Membrane distillation (MD), a hybrid thermal-membrane process, has attracted great attention in water reuse because of the excellent removal of salts as well as chemicals of emerging concerns. However, the occurrence of surfactants or low-surface-tension liquids in wastewater can reduce the antiwetting and antifouling properties of available MD membranes. This chapter presents the limitations and challenges of applying membrane distillation in water reuse. Membrane wetting and fouling, along with the rejection of chemicals of emerging concern, are also reported in this chapter. Another concern regarding the high energy requirement of membrane distillation is further discussed. In addition, this chapter provides an overview of the development of MD membranes to enhance resistance to membrane wetting and fouling and reduce thermal energy consumption. Finally, the perspectives of membrane development are emphasized to provide guidance for future research. |
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