Mesophilic microfiltration–anaerobic osmotic membrane bioreactor–membrane distillation hybrid system for phosphorus recovery

Abstract BACKGROUND For the first time, a closed-loop anaerobic osmotic membrane bioreactor–membrane distillation (AnOMBR-MD) hybrid system integrated with periodic microfiltration (MF) extraction was investigated for simultaneous nutrient and energy recovery while maintaining high water quality for...

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Những tác giả chính: Chang, Hau-Ming, Chen, Shiao-Shing, Lu, Ming-Yeh, Cong Duong, Chinh, Nguyen Cong Nguyen, Chang, Wen-Shing, Sinha Ray, Saikat
Định dạng: Journal article
Ngôn ngữ:English
Được phát hành: 2023
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Truy cập trực tuyến:https://scholar.dlu.edu.vn/handle/123456789/2997
https://onlinelibrary.wiley.com/doi/abs/10.1002/jctb.5874
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spelling oai:scholar.dlu.edu.vn:123456789-29972023-09-28T03:45:35Z Mesophilic microfiltration–anaerobic osmotic membrane bioreactor–membrane distillation hybrid system for phosphorus recovery Chang, Hau-Ming Chen, Shiao-Shing Lu, Ming-Yeh Cong Duong, Chinh Nguyen Cong Nguyen Chang, Wen-Shing Sinha Ray, Saikat anaerobic osmotic membrane bioreactor, salt reversal, phosphorus recovery, salinity mitigation, microfiltration, membrane distillation Abstract BACKGROUND For the first time, a closed-loop anaerobic osmotic membrane bioreactor–membrane distillation (AnOMBR-MD) hybrid system integrated with periodic microfiltration (MF) extraction was investigated for simultaneous nutrient and energy recovery while maintaining high water quality for reuse. In addition, phosphorus (P) was recovered as a valuable material for agricultural purposes. RESULTS The AnOMBR-MD system exhibited excellent nutrient (>99.9\%) and organic removal (almost 100\%) due to double-layer filtration (FO and MD membrane). Moreover, higher methane production (0.24 L CH4/g COD) was achieved from the MF-AnOMBR process to supply a heat source for MD during the draw solution recovery process to reduce energy consumption. The MF permeate can significantly reduce the scaling potential caused by PO43− ions in bulk solution and mitigate salt accumulation in the anaerobic reactor. The P from the MF permeate was effectively recovered with an efficacy of 60 mg L−1 when the solution pH was adjusted to 12. CONCLUSION The overall performance of the MF-AnOMBR-MD hybrid system using 1.5 mol L−1 MgSO4 as the draw solution demonstrates its potential application in wastewater treatment with high nutrient recovery in the closed-loop system. Moreover, this system combined with MD in AnOMBR for draw solution recovery could achieve low energy consumption when its biogas production is utilized as heat source from the anaerobic system. © 2018 Society of Chemical Industry 2023-09-28T03:45:30Z 2023-09-28T03:45:30Z 2019 Journal article Bài báo đăng trên tạp chí thuộc ISI, bao gồm book chapter https://scholar.dlu.edu.vn/handle/123456789/2997 10.1002/jctb.5874 https://onlinelibrary.wiley.com/doi/abs/10.1002/jctb.5874 en Journal of Chemical Technology \& Biotechnology
institution Thư viện Trường Đại học Đà Lạt
collection Thư viện số
language English
topic anaerobic osmotic membrane bioreactor, salt reversal, phosphorus recovery, salinity mitigation, microfiltration, membrane distillation
spellingShingle anaerobic osmotic membrane bioreactor, salt reversal, phosphorus recovery, salinity mitigation, microfiltration, membrane distillation
Chang, Hau-Ming
Chen, Shiao-Shing
Lu, Ming-Yeh
Cong Duong, Chinh
Nguyen Cong Nguyen
Chang, Wen-Shing
Sinha Ray, Saikat
Mesophilic microfiltration–anaerobic osmotic membrane bioreactor–membrane distillation hybrid system for phosphorus recovery
description Abstract BACKGROUND For the first time, a closed-loop anaerobic osmotic membrane bioreactor–membrane distillation (AnOMBR-MD) hybrid system integrated with periodic microfiltration (MF) extraction was investigated for simultaneous nutrient and energy recovery while maintaining high water quality for reuse. In addition, phosphorus (P) was recovered as a valuable material for agricultural purposes. RESULTS The AnOMBR-MD system exhibited excellent nutrient (>99.9\%) and organic removal (almost 100\%) due to double-layer filtration (FO and MD membrane). Moreover, higher methane production (0.24 L CH4/g COD) was achieved from the MF-AnOMBR process to supply a heat source for MD during the draw solution recovery process to reduce energy consumption. The MF permeate can significantly reduce the scaling potential caused by PO43− ions in bulk solution and mitigate salt accumulation in the anaerobic reactor. The P from the MF permeate was effectively recovered with an efficacy of 60 mg L−1 when the solution pH was adjusted to 12. CONCLUSION The overall performance of the MF-AnOMBR-MD hybrid system using 1.5 mol L−1 MgSO4 as the draw solution demonstrates its potential application in wastewater treatment with high nutrient recovery in the closed-loop system. Moreover, this system combined with MD in AnOMBR for draw solution recovery could achieve low energy consumption when its biogas production is utilized as heat source from the anaerobic system. © 2018 Society of Chemical Industry
format Journal article
author Chang, Hau-Ming
Chen, Shiao-Shing
Lu, Ming-Yeh
Cong Duong, Chinh
Nguyen Cong Nguyen
Chang, Wen-Shing
Sinha Ray, Saikat
author_facet Chang, Hau-Ming
Chen, Shiao-Shing
Lu, Ming-Yeh
Cong Duong, Chinh
Nguyen Cong Nguyen
Chang, Wen-Shing
Sinha Ray, Saikat
author_sort Chang, Hau-Ming
title Mesophilic microfiltration–anaerobic osmotic membrane bioreactor–membrane distillation hybrid system for phosphorus recovery
title_short Mesophilic microfiltration–anaerobic osmotic membrane bioreactor–membrane distillation hybrid system for phosphorus recovery
title_full Mesophilic microfiltration–anaerobic osmotic membrane bioreactor–membrane distillation hybrid system for phosphorus recovery
title_fullStr Mesophilic microfiltration–anaerobic osmotic membrane bioreactor–membrane distillation hybrid system for phosphorus recovery
title_full_unstemmed Mesophilic microfiltration–anaerobic osmotic membrane bioreactor–membrane distillation hybrid system for phosphorus recovery
title_sort mesophilic microfiltration–anaerobic osmotic membrane bioreactor–membrane distillation hybrid system for phosphorus recovery
publishDate 2023
url https://scholar.dlu.edu.vn/handle/123456789/2997
https://onlinelibrary.wiley.com/doi/abs/10.1002/jctb.5874
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