Phosphate recovery and simultaneous nitrogen removal from urine by electrochemically induced struvite precipitation
Abstract The direct discharge of urine into water bodies leads to environmental pollution, and an increase in the water treatment cost, whereas recycling of the nutrients in urine is of significant economic value. A single-compartment reactor was investigated for the recycling of phosphate and simul...
Ausführliche Beschreibung
Autor*in: |
Tan, Xin [verfasserIn] |
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Format: |
Artikel |
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Sprache: |
Englisch |
Erschienen: |
2020 |
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Anmerkung: |
© Springer-Verlag GmbH Germany, part of Springer Nature 2020 |
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Übergeordnetes Werk: |
Enthalten in: Environmental science and pollution research - Springer Berlin Heidelberg, 1994, 28(2020), 5 vom: 24. Sept., Seite 5625-5636 |
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Übergeordnetes Werk: |
volume:28 ; year:2020 ; number:5 ; day:24 ; month:09 ; pages:5625-5636 |
Links: |
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DOI / URN: |
10.1007/s11356-020-10924-8 |
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Katalog-ID: |
OLC2123007951 |
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520 | |a Abstract The direct discharge of urine into water bodies leads to environmental pollution, and an increase in the water treatment cost, whereas recycling of the nutrients in urine is of significant economic value. A single-compartment reactor was investigated for the recycling of phosphate and simultaneous removal of nitrogen from urine wastewater by electrochemical magnesium induction, and electrochemical oxidation for the removal of residual nitrogen from the supernatant. The results demonstrated that phosphate recovery capacity was greater than 11 mg P $ cm^{−2} $ $ h^{−1} $ at a current density of 15 m A $ cm^{−2} $ and anodizing time of 20 min; the removal rates of ammonium and total nitrogen in the synchronous electrochemical oxidation were 80% and 75%, respectively, at a current density of 45 m A $ cm^{−2} $ and anodizing time of 60 min. The anodizing time and initial pH were determined to be critical control factors in the electrochemical struvite induction and nitrogen electrochemical oxidation. The on-site electrochemical nitrogen oxidation could rapidly utilize the alkaline supernatant following phosphate recovery. Thus, the integration of the single-compartment reactor, electrochemical magnesium dosage, and simultaneous nitrogen electrochemical oxidation demonstrates potential for application to decentralized reactors to treat source-separated urine. | ||
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700 | 1 | |a Zhang, Yanzong |4 aut | |
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10.1007/s11356-020-10924-8 doi (DE-627)OLC2123007951 (DE-He213)s11356-020-10924-8-p DE-627 ger DE-627 rakwb eng 570 360 333.7 VZ 690 333.7 540 VZ BIODIV DE-30 fid Tan, Xin verfasserin aut Phosphate recovery and simultaneous nitrogen removal from urine by electrochemically induced struvite precipitation 2020 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Springer-Verlag GmbH Germany, part of Springer Nature 2020 Abstract The direct discharge of urine into water bodies leads to environmental pollution, and an increase in the water treatment cost, whereas recycling of the nutrients in urine is of significant economic value. A single-compartment reactor was investigated for the recycling of phosphate and simultaneous removal of nitrogen from urine wastewater by electrochemical magnesium induction, and electrochemical oxidation for the removal of residual nitrogen from the supernatant. The results demonstrated that phosphate recovery capacity was greater than 11 mg P $ cm^{−2} $ $ h^{−1} $ at a current density of 15 m A $ cm^{−2} $ and anodizing time of 20 min; the removal rates of ammonium and total nitrogen in the synchronous electrochemical oxidation were 80% and 75%, respectively, at a current density of 45 m A $ cm^{−2} $ and anodizing time of 60 min. The anodizing time and initial pH were determined to be critical control factors in the electrochemical struvite induction and nitrogen electrochemical oxidation. The on-site electrochemical nitrogen oxidation could rapidly utilize the alkaline supernatant following phosphate recovery. Thus, the integration of the single-compartment reactor, electrochemical magnesium dosage, and simultaneous nitrogen electrochemical oxidation demonstrates potential for application to decentralized reactors to treat source-separated urine. Yu, Rongtai aut Yang, Gang aut Wei, Feng aut Long, Lulu aut Shen, Fei aut Wu, Jun aut Zhang, Yanzong aut Enthalten in Environmental science and pollution research Springer Berlin Heidelberg, 1994 28(2020), 5 vom: 24. Sept., Seite 5625-5636 (DE-627)171335805 (DE-600)1178791-0 (DE-576)038875101 0944-1344 nnns volume:28 year:2020 number:5 day:24 month:09 pages:5625-5636 https://doi.org/10.1007/s11356-020-10924-8 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC FID-BIODIV SSG-OLC-UMW SSG-OLC-ARC SSG-OLC-TEC SSG-OLC-CHE SSG-OLC-FOR GBV_ILN_252 GBV_ILN_267 GBV_ILN_2018 GBV_ILN_4277 AR 28 2020 5 24 09 5625-5636 |
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10.1007/s11356-020-10924-8 doi (DE-627)OLC2123007951 (DE-He213)s11356-020-10924-8-p DE-627 ger DE-627 rakwb eng 570 360 333.7 VZ 690 333.7 540 VZ BIODIV DE-30 fid Tan, Xin verfasserin aut Phosphate recovery and simultaneous nitrogen removal from urine by electrochemically induced struvite precipitation 2020 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Springer-Verlag GmbH Germany, part of Springer Nature 2020 Abstract The direct discharge of urine into water bodies leads to environmental pollution, and an increase in the water treatment cost, whereas recycling of the nutrients in urine is of significant economic value. A single-compartment reactor was investigated for the recycling of phosphate and simultaneous removal of nitrogen from urine wastewater by electrochemical magnesium induction, and electrochemical oxidation for the removal of residual nitrogen from the supernatant. The results demonstrated that phosphate recovery capacity was greater than 11 mg P $ cm^{−2} $ $ h^{−1} $ at a current density of 15 m A $ cm^{−2} $ and anodizing time of 20 min; the removal rates of ammonium and total nitrogen in the synchronous electrochemical oxidation were 80% and 75%, respectively, at a current density of 45 m A $ cm^{−2} $ and anodizing time of 60 min. The anodizing time and initial pH were determined to be critical control factors in the electrochemical struvite induction and nitrogen electrochemical oxidation. The on-site electrochemical nitrogen oxidation could rapidly utilize the alkaline supernatant following phosphate recovery. Thus, the integration of the single-compartment reactor, electrochemical magnesium dosage, and simultaneous nitrogen electrochemical oxidation demonstrates potential for application to decentralized reactors to treat source-separated urine. Yu, Rongtai aut Yang, Gang aut Wei, Feng aut Long, Lulu aut Shen, Fei aut Wu, Jun aut Zhang, Yanzong aut Enthalten in Environmental science and pollution research Springer Berlin Heidelberg, 1994 28(2020), 5 vom: 24. Sept., Seite 5625-5636 (DE-627)171335805 (DE-600)1178791-0 (DE-576)038875101 0944-1344 nnns volume:28 year:2020 number:5 day:24 month:09 pages:5625-5636 https://doi.org/10.1007/s11356-020-10924-8 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC FID-BIODIV SSG-OLC-UMW SSG-OLC-ARC SSG-OLC-TEC SSG-OLC-CHE SSG-OLC-FOR GBV_ILN_252 GBV_ILN_267 GBV_ILN_2018 GBV_ILN_4277 AR 28 2020 5 24 09 5625-5636 |
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10.1007/s11356-020-10924-8 doi (DE-627)OLC2123007951 (DE-He213)s11356-020-10924-8-p DE-627 ger DE-627 rakwb eng 570 360 333.7 VZ 690 333.7 540 VZ BIODIV DE-30 fid Tan, Xin verfasserin aut Phosphate recovery and simultaneous nitrogen removal from urine by electrochemically induced struvite precipitation 2020 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Springer-Verlag GmbH Germany, part of Springer Nature 2020 Abstract The direct discharge of urine into water bodies leads to environmental pollution, and an increase in the water treatment cost, whereas recycling of the nutrients in urine is of significant economic value. A single-compartment reactor was investigated for the recycling of phosphate and simultaneous removal of nitrogen from urine wastewater by electrochemical magnesium induction, and electrochemical oxidation for the removal of residual nitrogen from the supernatant. The results demonstrated that phosphate recovery capacity was greater than 11 mg P $ cm^{−2} $ $ h^{−1} $ at a current density of 15 m A $ cm^{−2} $ and anodizing time of 20 min; the removal rates of ammonium and total nitrogen in the synchronous electrochemical oxidation were 80% and 75%, respectively, at a current density of 45 m A $ cm^{−2} $ and anodizing time of 60 min. The anodizing time and initial pH were determined to be critical control factors in the electrochemical struvite induction and nitrogen electrochemical oxidation. The on-site electrochemical nitrogen oxidation could rapidly utilize the alkaline supernatant following phosphate recovery. Thus, the integration of the single-compartment reactor, electrochemical magnesium dosage, and simultaneous nitrogen electrochemical oxidation demonstrates potential for application to decentralized reactors to treat source-separated urine. Yu, Rongtai aut Yang, Gang aut Wei, Feng aut Long, Lulu aut Shen, Fei aut Wu, Jun aut Zhang, Yanzong aut Enthalten in Environmental science and pollution research Springer Berlin Heidelberg, 1994 28(2020), 5 vom: 24. Sept., Seite 5625-5636 (DE-627)171335805 (DE-600)1178791-0 (DE-576)038875101 0944-1344 nnns volume:28 year:2020 number:5 day:24 month:09 pages:5625-5636 https://doi.org/10.1007/s11356-020-10924-8 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC FID-BIODIV SSG-OLC-UMW SSG-OLC-ARC SSG-OLC-TEC SSG-OLC-CHE SSG-OLC-FOR GBV_ILN_252 GBV_ILN_267 GBV_ILN_2018 GBV_ILN_4277 AR 28 2020 5 24 09 5625-5636 |
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10.1007/s11356-020-10924-8 doi (DE-627)OLC2123007951 (DE-He213)s11356-020-10924-8-p DE-627 ger DE-627 rakwb eng 570 360 333.7 VZ 690 333.7 540 VZ BIODIV DE-30 fid Tan, Xin verfasserin aut Phosphate recovery and simultaneous nitrogen removal from urine by electrochemically induced struvite precipitation 2020 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Springer-Verlag GmbH Germany, part of Springer Nature 2020 Abstract The direct discharge of urine into water bodies leads to environmental pollution, and an increase in the water treatment cost, whereas recycling of the nutrients in urine is of significant economic value. A single-compartment reactor was investigated for the recycling of phosphate and simultaneous removal of nitrogen from urine wastewater by electrochemical magnesium induction, and electrochemical oxidation for the removal of residual nitrogen from the supernatant. The results demonstrated that phosphate recovery capacity was greater than 11 mg P $ cm^{−2} $ $ h^{−1} $ at a current density of 15 m A $ cm^{−2} $ and anodizing time of 20 min; the removal rates of ammonium and total nitrogen in the synchronous electrochemical oxidation were 80% and 75%, respectively, at a current density of 45 m A $ cm^{−2} $ and anodizing time of 60 min. The anodizing time and initial pH were determined to be critical control factors in the electrochemical struvite induction and nitrogen electrochemical oxidation. The on-site electrochemical nitrogen oxidation could rapidly utilize the alkaline supernatant following phosphate recovery. Thus, the integration of the single-compartment reactor, electrochemical magnesium dosage, and simultaneous nitrogen electrochemical oxidation demonstrates potential for application to decentralized reactors to treat source-separated urine. Yu, Rongtai aut Yang, Gang aut Wei, Feng aut Long, Lulu aut Shen, Fei aut Wu, Jun aut Zhang, Yanzong aut Enthalten in Environmental science and pollution research Springer Berlin Heidelberg, 1994 28(2020), 5 vom: 24. Sept., Seite 5625-5636 (DE-627)171335805 (DE-600)1178791-0 (DE-576)038875101 0944-1344 nnns volume:28 year:2020 number:5 day:24 month:09 pages:5625-5636 https://doi.org/10.1007/s11356-020-10924-8 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC FID-BIODIV SSG-OLC-UMW SSG-OLC-ARC SSG-OLC-TEC SSG-OLC-CHE SSG-OLC-FOR GBV_ILN_252 GBV_ILN_267 GBV_ILN_2018 GBV_ILN_4277 AR 28 2020 5 24 09 5625-5636 |
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10.1007/s11356-020-10924-8 doi (DE-627)OLC2123007951 (DE-He213)s11356-020-10924-8-p DE-627 ger DE-627 rakwb eng 570 360 333.7 VZ 690 333.7 540 VZ BIODIV DE-30 fid Tan, Xin verfasserin aut Phosphate recovery and simultaneous nitrogen removal from urine by electrochemically induced struvite precipitation 2020 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Springer-Verlag GmbH Germany, part of Springer Nature 2020 Abstract The direct discharge of urine into water bodies leads to environmental pollution, and an increase in the water treatment cost, whereas recycling of the nutrients in urine is of significant economic value. A single-compartment reactor was investigated for the recycling of phosphate and simultaneous removal of nitrogen from urine wastewater by electrochemical magnesium induction, and electrochemical oxidation for the removal of residual nitrogen from the supernatant. The results demonstrated that phosphate recovery capacity was greater than 11 mg P $ cm^{−2} $ $ h^{−1} $ at a current density of 15 m A $ cm^{−2} $ and anodizing time of 20 min; the removal rates of ammonium and total nitrogen in the synchronous electrochemical oxidation were 80% and 75%, respectively, at a current density of 45 m A $ cm^{−2} $ and anodizing time of 60 min. The anodizing time and initial pH were determined to be critical control factors in the electrochemical struvite induction and nitrogen electrochemical oxidation. The on-site electrochemical nitrogen oxidation could rapidly utilize the alkaline supernatant following phosphate recovery. Thus, the integration of the single-compartment reactor, electrochemical magnesium dosage, and simultaneous nitrogen electrochemical oxidation demonstrates potential for application to decentralized reactors to treat source-separated urine. Yu, Rongtai aut Yang, Gang aut Wei, Feng aut Long, Lulu aut Shen, Fei aut Wu, Jun aut Zhang, Yanzong aut Enthalten in Environmental science and pollution research Springer Berlin Heidelberg, 1994 28(2020), 5 vom: 24. Sept., Seite 5625-5636 (DE-627)171335805 (DE-600)1178791-0 (DE-576)038875101 0944-1344 nnns volume:28 year:2020 number:5 day:24 month:09 pages:5625-5636 https://doi.org/10.1007/s11356-020-10924-8 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC FID-BIODIV SSG-OLC-UMW SSG-OLC-ARC SSG-OLC-TEC SSG-OLC-CHE SSG-OLC-FOR GBV_ILN_252 GBV_ILN_267 GBV_ILN_2018 GBV_ILN_4277 AR 28 2020 5 24 09 5625-5636 |
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Phosphate recovery and simultaneous nitrogen removal from urine by electrochemically induced struvite precipitation |
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Phosphate recovery and simultaneous nitrogen removal from urine by electrochemically induced struvite precipitation |
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Environmental science and pollution research |
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Tan, Xin Yu, Rongtai Yang, Gang Wei, Feng Long, Lulu Shen, Fei Wu, Jun Zhang, Yanzong |
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phosphate recovery and simultaneous nitrogen removal from urine by electrochemically induced struvite precipitation |
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Phosphate recovery and simultaneous nitrogen removal from urine by electrochemically induced struvite precipitation |
abstract |
Abstract The direct discharge of urine into water bodies leads to environmental pollution, and an increase in the water treatment cost, whereas recycling of the nutrients in urine is of significant economic value. A single-compartment reactor was investigated for the recycling of phosphate and simultaneous removal of nitrogen from urine wastewater by electrochemical magnesium induction, and electrochemical oxidation for the removal of residual nitrogen from the supernatant. The results demonstrated that phosphate recovery capacity was greater than 11 mg P $ cm^{−2} $ $ h^{−1} $ at a current density of 15 m A $ cm^{−2} $ and anodizing time of 20 min; the removal rates of ammonium and total nitrogen in the synchronous electrochemical oxidation were 80% and 75%, respectively, at a current density of 45 m A $ cm^{−2} $ and anodizing time of 60 min. The anodizing time and initial pH were determined to be critical control factors in the electrochemical struvite induction and nitrogen electrochemical oxidation. The on-site electrochemical nitrogen oxidation could rapidly utilize the alkaline supernatant following phosphate recovery. Thus, the integration of the single-compartment reactor, electrochemical magnesium dosage, and simultaneous nitrogen electrochemical oxidation demonstrates potential for application to decentralized reactors to treat source-separated urine. © Springer-Verlag GmbH Germany, part of Springer Nature 2020 |
abstractGer |
Abstract The direct discharge of urine into water bodies leads to environmental pollution, and an increase in the water treatment cost, whereas recycling of the nutrients in urine is of significant economic value. A single-compartment reactor was investigated for the recycling of phosphate and simultaneous removal of nitrogen from urine wastewater by electrochemical magnesium induction, and electrochemical oxidation for the removal of residual nitrogen from the supernatant. The results demonstrated that phosphate recovery capacity was greater than 11 mg P $ cm^{−2} $ $ h^{−1} $ at a current density of 15 m A $ cm^{−2} $ and anodizing time of 20 min; the removal rates of ammonium and total nitrogen in the synchronous electrochemical oxidation were 80% and 75%, respectively, at a current density of 45 m A $ cm^{−2} $ and anodizing time of 60 min. The anodizing time and initial pH were determined to be critical control factors in the electrochemical struvite induction and nitrogen electrochemical oxidation. The on-site electrochemical nitrogen oxidation could rapidly utilize the alkaline supernatant following phosphate recovery. Thus, the integration of the single-compartment reactor, electrochemical magnesium dosage, and simultaneous nitrogen electrochemical oxidation demonstrates potential for application to decentralized reactors to treat source-separated urine. © Springer-Verlag GmbH Germany, part of Springer Nature 2020 |
abstract_unstemmed |
Abstract The direct discharge of urine into water bodies leads to environmental pollution, and an increase in the water treatment cost, whereas recycling of the nutrients in urine is of significant economic value. A single-compartment reactor was investigated for the recycling of phosphate and simultaneous removal of nitrogen from urine wastewater by electrochemical magnesium induction, and electrochemical oxidation for the removal of residual nitrogen from the supernatant. The results demonstrated that phosphate recovery capacity was greater than 11 mg P $ cm^{−2} $ $ h^{−1} $ at a current density of 15 m A $ cm^{−2} $ and anodizing time of 20 min; the removal rates of ammonium and total nitrogen in the synchronous electrochemical oxidation were 80% and 75%, respectively, at a current density of 45 m A $ cm^{−2} $ and anodizing time of 60 min. The anodizing time and initial pH were determined to be critical control factors in the electrochemical struvite induction and nitrogen electrochemical oxidation. The on-site electrochemical nitrogen oxidation could rapidly utilize the alkaline supernatant following phosphate recovery. Thus, the integration of the single-compartment reactor, electrochemical magnesium dosage, and simultaneous nitrogen electrochemical oxidation demonstrates potential for application to decentralized reactors to treat source-separated urine. © Springer-Verlag GmbH Germany, part of Springer Nature 2020 |
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Phosphate recovery and simultaneous nitrogen removal from urine by electrochemically induced struvite precipitation |
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