Nitric oxide and nitrous oxide production in anaerobic/anoxic nitrite-denitrifying phosphorus removal process: effect of phosphorus concentration
Abstract Nitric oxide (NO) and nitrous oxide ($ N_{2} $O) production in biological nutrient removal has been studied widely due to the strong negative effects on the environment. Nitrite-denitrifying phosphorus removal (N-DPR), as a significant source of NO and $ N_{2} $O production, has received gr...
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| Autor*in: |
Wang, Sha [verfasserIn] |
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| Format: |
Artikel |
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| Sprache: |
Englisch |
| Erschienen: |
2020 |
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| Schlagwörter: |
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| Anmerkung: |
© Springer-Verlag GmbH Germany, part of Springer Nature 2020 |
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| Übergeordnetes Werk: |
Enthalten in: Environmental science and pollution research - Springer Berlin Heidelberg, 1994, 27(2020), 36 vom: 17. Aug., Seite 45925-45937 |
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| Übergeordnetes Werk: |
volume:27 ; year:2020 ; number:36 ; day:17 ; month:08 ; pages:45925-45937 |
| Links: |
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| DOI / URN: |
10.1007/s11356-020-10499-4 |
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| Katalog-ID: |
OLC2121473971 |
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| 520 | |a Abstract Nitric oxide (NO) and nitrous oxide ($ N_{2} $O) production in biological nutrient removal has been studied widely due to the strong negative effects on the environment. Nitrite-denitrifying phosphorus removal (N-DPR), as a significant source of NO and $ N_{2} $O production, has received great attention. However, the mechanism of NO and $ N_{2} $O production at different phosphorus concentrations is not well understood. Therefore, this study was conducted to investigate the effect of phosphorus concentration on pollutant removal, as well as NO and $ N_{2} $O production during the N-DPR process. The results showed that the phosphorus removal efficiency was improved with the increase of phosphorus concentration, which is caused by the enrichment of denitrifying phosphorus accumulating organisms (DPAOs) at high phosphorus concentration. High NO production was observed at phosphorus concentration of 0.5 mg $ L^{−1} $, which is mainly attributed to the slow recovery of reductase activity and low abundance of DPAOs. The maximal $ N_{2} $O accumulation of 31.45 mg $ L^{−1} $ was also achieved at phosphorus concentration of 0.5 mg $ L^{−1} $. The possible reason is that fewer poly-β-hydroxyalkanoates (PHAs) were synthesized by glycogen accumulating organisms (GAOs) at low phosphorus concentration, which could intensify the electron competition among different reductases. In addition, free nitrous acid (FNA) inhibition was another significant reason for high $ N_{2} $O production. | ||
| 650 | 4 | |a Intermediates | |
| 650 | 4 | |a Pollutant removal | |
| 650 | 4 | |a Reductase activity | |
| 650 | 4 | |a FNA inhibition | |
| 650 | 4 | |a Electron competition | |
| 650 | 4 | |a Microbial community | |
| 700 | 1 | |a Zhao, Jianqiang |4 aut | |
| 700 | 1 | |a Ding, Xiaoqian |4 aut | |
| 700 | 1 | |a Li, Xiaoling |4 aut | |
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10.1007/s11356-020-10499-4 doi (DE-627)OLC2121473971 (DE-He213)s11356-020-10499-4-p DE-627 ger DE-627 rakwb eng 570 360 333.7 VZ 690 333.7 540 VZ BIODIV DE-30 fid Wang, Sha verfasserin aut Nitric oxide and nitrous oxide production in anaerobic/anoxic nitrite-denitrifying phosphorus removal process: effect of phosphorus concentration 2020 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Springer-Verlag GmbH Germany, part of Springer Nature 2020 Abstract Nitric oxide (NO) and nitrous oxide ($ N_{2} $O) production in biological nutrient removal has been studied widely due to the strong negative effects on the environment. Nitrite-denitrifying phosphorus removal (N-DPR), as a significant source of NO and $ N_{2} $O production, has received great attention. However, the mechanism of NO and $ N_{2} $O production at different phosphorus concentrations is not well understood. Therefore, this study was conducted to investigate the effect of phosphorus concentration on pollutant removal, as well as NO and $ N_{2} $O production during the N-DPR process. The results showed that the phosphorus removal efficiency was improved with the increase of phosphorus concentration, which is caused by the enrichment of denitrifying phosphorus accumulating organisms (DPAOs) at high phosphorus concentration. High NO production was observed at phosphorus concentration of 0.5 mg $ L^{−1} $, which is mainly attributed to the slow recovery of reductase activity and low abundance of DPAOs. The maximal $ N_{2} $O accumulation of 31.45 mg $ L^{−1} $ was also achieved at phosphorus concentration of 0.5 mg $ L^{−1} $. The possible reason is that fewer poly-β-hydroxyalkanoates (PHAs) were synthesized by glycogen accumulating organisms (GAOs) at low phosphorus concentration, which could intensify the electron competition among different reductases. In addition, free nitrous acid (FNA) inhibition was another significant reason for high $ N_{2} $O production. Intermediates Pollutant removal Reductase activity FNA inhibition Electron competition Microbial community Zhao, Jianqiang aut Ding, Xiaoqian aut Li, Xiaoling aut Enthalten in Environmental science and pollution research Springer Berlin Heidelberg, 1994 27(2020), 36 vom: 17. Aug., Seite 45925-45937 (DE-627)171335805 (DE-600)1178791-0 (DE-576)038875101 0944-1344 nnns volume:27 year:2020 number:36 day:17 month:08 pages:45925-45937 https://doi.org/10.1007/s11356-020-10499-4 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC FID-BIODIV SSG-OLC-UMW SSG-OLC-ARC SSG-OLC-TEC SSG-OLC-CHE SSG-OLC-FOR GBV_ILN_252 GBV_ILN_267 GBV_ILN_2018 GBV_ILN_4277 AR 27 2020 36 17 08 45925-45937 |
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10.1007/s11356-020-10499-4 doi (DE-627)OLC2121473971 (DE-He213)s11356-020-10499-4-p DE-627 ger DE-627 rakwb eng 570 360 333.7 VZ 690 333.7 540 VZ BIODIV DE-30 fid Wang, Sha verfasserin aut Nitric oxide and nitrous oxide production in anaerobic/anoxic nitrite-denitrifying phosphorus removal process: effect of phosphorus concentration 2020 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Springer-Verlag GmbH Germany, part of Springer Nature 2020 Abstract Nitric oxide (NO) and nitrous oxide ($ N_{2} $O) production in biological nutrient removal has been studied widely due to the strong negative effects on the environment. Nitrite-denitrifying phosphorus removal (N-DPR), as a significant source of NO and $ N_{2} $O production, has received great attention. However, the mechanism of NO and $ N_{2} $O production at different phosphorus concentrations is not well understood. Therefore, this study was conducted to investigate the effect of phosphorus concentration on pollutant removal, as well as NO and $ N_{2} $O production during the N-DPR process. The results showed that the phosphorus removal efficiency was improved with the increase of phosphorus concentration, which is caused by the enrichment of denitrifying phosphorus accumulating organisms (DPAOs) at high phosphorus concentration. High NO production was observed at phosphorus concentration of 0.5 mg $ L^{−1} $, which is mainly attributed to the slow recovery of reductase activity and low abundance of DPAOs. The maximal $ N_{2} $O accumulation of 31.45 mg $ L^{−1} $ was also achieved at phosphorus concentration of 0.5 mg $ L^{−1} $. The possible reason is that fewer poly-β-hydroxyalkanoates (PHAs) were synthesized by glycogen accumulating organisms (GAOs) at low phosphorus concentration, which could intensify the electron competition among different reductases. In addition, free nitrous acid (FNA) inhibition was another significant reason for high $ N_{2} $O production. Intermediates Pollutant removal Reductase activity FNA inhibition Electron competition Microbial community Zhao, Jianqiang aut Ding, Xiaoqian aut Li, Xiaoling aut Enthalten in Environmental science and pollution research Springer Berlin Heidelberg, 1994 27(2020), 36 vom: 17. Aug., Seite 45925-45937 (DE-627)171335805 (DE-600)1178791-0 (DE-576)038875101 0944-1344 nnns volume:27 year:2020 number:36 day:17 month:08 pages:45925-45937 https://doi.org/10.1007/s11356-020-10499-4 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC FID-BIODIV SSG-OLC-UMW SSG-OLC-ARC SSG-OLC-TEC SSG-OLC-CHE SSG-OLC-FOR GBV_ILN_252 GBV_ILN_267 GBV_ILN_2018 GBV_ILN_4277 AR 27 2020 36 17 08 45925-45937 |
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10.1007/s11356-020-10499-4 doi (DE-627)OLC2121473971 (DE-He213)s11356-020-10499-4-p DE-627 ger DE-627 rakwb eng 570 360 333.7 VZ 690 333.7 540 VZ BIODIV DE-30 fid Wang, Sha verfasserin aut Nitric oxide and nitrous oxide production in anaerobic/anoxic nitrite-denitrifying phosphorus removal process: effect of phosphorus concentration 2020 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Springer-Verlag GmbH Germany, part of Springer Nature 2020 Abstract Nitric oxide (NO) and nitrous oxide ($ N_{2} $O) production in biological nutrient removal has been studied widely due to the strong negative effects on the environment. Nitrite-denitrifying phosphorus removal (N-DPR), as a significant source of NO and $ N_{2} $O production, has received great attention. However, the mechanism of NO and $ N_{2} $O production at different phosphorus concentrations is not well understood. Therefore, this study was conducted to investigate the effect of phosphorus concentration on pollutant removal, as well as NO and $ N_{2} $O production during the N-DPR process. The results showed that the phosphorus removal efficiency was improved with the increase of phosphorus concentration, which is caused by the enrichment of denitrifying phosphorus accumulating organisms (DPAOs) at high phosphorus concentration. High NO production was observed at phosphorus concentration of 0.5 mg $ L^{−1} $, which is mainly attributed to the slow recovery of reductase activity and low abundance of DPAOs. The maximal $ N_{2} $O accumulation of 31.45 mg $ L^{−1} $ was also achieved at phosphorus concentration of 0.5 mg $ L^{−1} $. The possible reason is that fewer poly-β-hydroxyalkanoates (PHAs) were synthesized by glycogen accumulating organisms (GAOs) at low phosphorus concentration, which could intensify the electron competition among different reductases. In addition, free nitrous acid (FNA) inhibition was another significant reason for high $ N_{2} $O production. Intermediates Pollutant removal Reductase activity FNA inhibition Electron competition Microbial community Zhao, Jianqiang aut Ding, Xiaoqian aut Li, Xiaoling aut Enthalten in Environmental science and pollution research Springer Berlin Heidelberg, 1994 27(2020), 36 vom: 17. Aug., Seite 45925-45937 (DE-627)171335805 (DE-600)1178791-0 (DE-576)038875101 0944-1344 nnns volume:27 year:2020 number:36 day:17 month:08 pages:45925-45937 https://doi.org/10.1007/s11356-020-10499-4 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC FID-BIODIV SSG-OLC-UMW SSG-OLC-ARC SSG-OLC-TEC SSG-OLC-CHE SSG-OLC-FOR GBV_ILN_252 GBV_ILN_267 GBV_ILN_2018 GBV_ILN_4277 AR 27 2020 36 17 08 45925-45937 |
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10.1007/s11356-020-10499-4 doi (DE-627)OLC2121473971 (DE-He213)s11356-020-10499-4-p DE-627 ger DE-627 rakwb eng 570 360 333.7 VZ 690 333.7 540 VZ BIODIV DE-30 fid Wang, Sha verfasserin aut Nitric oxide and nitrous oxide production in anaerobic/anoxic nitrite-denitrifying phosphorus removal process: effect of phosphorus concentration 2020 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Springer-Verlag GmbH Germany, part of Springer Nature 2020 Abstract Nitric oxide (NO) and nitrous oxide ($ N_{2} $O) production in biological nutrient removal has been studied widely due to the strong negative effects on the environment. Nitrite-denitrifying phosphorus removal (N-DPR), as a significant source of NO and $ N_{2} $O production, has received great attention. However, the mechanism of NO and $ N_{2} $O production at different phosphorus concentrations is not well understood. Therefore, this study was conducted to investigate the effect of phosphorus concentration on pollutant removal, as well as NO and $ N_{2} $O production during the N-DPR process. The results showed that the phosphorus removal efficiency was improved with the increase of phosphorus concentration, which is caused by the enrichment of denitrifying phosphorus accumulating organisms (DPAOs) at high phosphorus concentration. High NO production was observed at phosphorus concentration of 0.5 mg $ L^{−1} $, which is mainly attributed to the slow recovery of reductase activity and low abundance of DPAOs. The maximal $ N_{2} $O accumulation of 31.45 mg $ L^{−1} $ was also achieved at phosphorus concentration of 0.5 mg $ L^{−1} $. The possible reason is that fewer poly-β-hydroxyalkanoates (PHAs) were synthesized by glycogen accumulating organisms (GAOs) at low phosphorus concentration, which could intensify the electron competition among different reductases. In addition, free nitrous acid (FNA) inhibition was another significant reason for high $ N_{2} $O production. Intermediates Pollutant removal Reductase activity FNA inhibition Electron competition Microbial community Zhao, Jianqiang aut Ding, Xiaoqian aut Li, Xiaoling aut Enthalten in Environmental science and pollution research Springer Berlin Heidelberg, 1994 27(2020), 36 vom: 17. Aug., Seite 45925-45937 (DE-627)171335805 (DE-600)1178791-0 (DE-576)038875101 0944-1344 nnns volume:27 year:2020 number:36 day:17 month:08 pages:45925-45937 https://doi.org/10.1007/s11356-020-10499-4 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC FID-BIODIV SSG-OLC-UMW SSG-OLC-ARC SSG-OLC-TEC SSG-OLC-CHE SSG-OLC-FOR GBV_ILN_252 GBV_ILN_267 GBV_ILN_2018 GBV_ILN_4277 AR 27 2020 36 17 08 45925-45937 |
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10.1007/s11356-020-10499-4 doi (DE-627)OLC2121473971 (DE-He213)s11356-020-10499-4-p DE-627 ger DE-627 rakwb eng 570 360 333.7 VZ 690 333.7 540 VZ BIODIV DE-30 fid Wang, Sha verfasserin aut Nitric oxide and nitrous oxide production in anaerobic/anoxic nitrite-denitrifying phosphorus removal process: effect of phosphorus concentration 2020 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Springer-Verlag GmbH Germany, part of Springer Nature 2020 Abstract Nitric oxide (NO) and nitrous oxide ($ N_{2} $O) production in biological nutrient removal has been studied widely due to the strong negative effects on the environment. Nitrite-denitrifying phosphorus removal (N-DPR), as a significant source of NO and $ N_{2} $O production, has received great attention. However, the mechanism of NO and $ N_{2} $O production at different phosphorus concentrations is not well understood. Therefore, this study was conducted to investigate the effect of phosphorus concentration on pollutant removal, as well as NO and $ N_{2} $O production during the N-DPR process. The results showed that the phosphorus removal efficiency was improved with the increase of phosphorus concentration, which is caused by the enrichment of denitrifying phosphorus accumulating organisms (DPAOs) at high phosphorus concentration. High NO production was observed at phosphorus concentration of 0.5 mg $ L^{−1} $, which is mainly attributed to the slow recovery of reductase activity and low abundance of DPAOs. The maximal $ N_{2} $O accumulation of 31.45 mg $ L^{−1} $ was also achieved at phosphorus concentration of 0.5 mg $ L^{−1} $. The possible reason is that fewer poly-β-hydroxyalkanoates (PHAs) were synthesized by glycogen accumulating organisms (GAOs) at low phosphorus concentration, which could intensify the electron competition among different reductases. In addition, free nitrous acid (FNA) inhibition was another significant reason for high $ N_{2} $O production. Intermediates Pollutant removal Reductase activity FNA inhibition Electron competition Microbial community Zhao, Jianqiang aut Ding, Xiaoqian aut Li, Xiaoling aut Enthalten in Environmental science and pollution research Springer Berlin Heidelberg, 1994 27(2020), 36 vom: 17. Aug., Seite 45925-45937 (DE-627)171335805 (DE-600)1178791-0 (DE-576)038875101 0944-1344 nnns volume:27 year:2020 number:36 day:17 month:08 pages:45925-45937 https://doi.org/10.1007/s11356-020-10499-4 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC FID-BIODIV SSG-OLC-UMW SSG-OLC-ARC SSG-OLC-TEC SSG-OLC-CHE SSG-OLC-FOR GBV_ILN_252 GBV_ILN_267 GBV_ILN_2018 GBV_ILN_4277 AR 27 2020 36 17 08 45925-45937 |
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nitric oxide and nitrous oxide production in anaerobic/anoxic nitrite-denitrifying phosphorus removal process: effect of phosphorus concentration |
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Nitric oxide and nitrous oxide production in anaerobic/anoxic nitrite-denitrifying phosphorus removal process: effect of phosphorus concentration |
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Abstract Nitric oxide (NO) and nitrous oxide ($ N_{2} $O) production in biological nutrient removal has been studied widely due to the strong negative effects on the environment. Nitrite-denitrifying phosphorus removal (N-DPR), as a significant source of NO and $ N_{2} $O production, has received great attention. However, the mechanism of NO and $ N_{2} $O production at different phosphorus concentrations is not well understood. Therefore, this study was conducted to investigate the effect of phosphorus concentration on pollutant removal, as well as NO and $ N_{2} $O production during the N-DPR process. The results showed that the phosphorus removal efficiency was improved with the increase of phosphorus concentration, which is caused by the enrichment of denitrifying phosphorus accumulating organisms (DPAOs) at high phosphorus concentration. High NO production was observed at phosphorus concentration of 0.5 mg $ L^{−1} $, which is mainly attributed to the slow recovery of reductase activity and low abundance of DPAOs. The maximal $ N_{2} $O accumulation of 31.45 mg $ L^{−1} $ was also achieved at phosphorus concentration of 0.5 mg $ L^{−1} $. The possible reason is that fewer poly-β-hydroxyalkanoates (PHAs) were synthesized by glycogen accumulating organisms (GAOs) at low phosphorus concentration, which could intensify the electron competition among different reductases. In addition, free nitrous acid (FNA) inhibition was another significant reason for high $ N_{2} $O production. © Springer-Verlag GmbH Germany, part of Springer Nature 2020 |
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Abstract Nitric oxide (NO) and nitrous oxide ($ N_{2} $O) production in biological nutrient removal has been studied widely due to the strong negative effects on the environment. Nitrite-denitrifying phosphorus removal (N-DPR), as a significant source of NO and $ N_{2} $O production, has received great attention. However, the mechanism of NO and $ N_{2} $O production at different phosphorus concentrations is not well understood. Therefore, this study was conducted to investigate the effect of phosphorus concentration on pollutant removal, as well as NO and $ N_{2} $O production during the N-DPR process. The results showed that the phosphorus removal efficiency was improved with the increase of phosphorus concentration, which is caused by the enrichment of denitrifying phosphorus accumulating organisms (DPAOs) at high phosphorus concentration. High NO production was observed at phosphorus concentration of 0.5 mg $ L^{−1} $, which is mainly attributed to the slow recovery of reductase activity and low abundance of DPAOs. The maximal $ N_{2} $O accumulation of 31.45 mg $ L^{−1} $ was also achieved at phosphorus concentration of 0.5 mg $ L^{−1} $. The possible reason is that fewer poly-β-hydroxyalkanoates (PHAs) were synthesized by glycogen accumulating organisms (GAOs) at low phosphorus concentration, which could intensify the electron competition among different reductases. In addition, free nitrous acid (FNA) inhibition was another significant reason for high $ N_{2} $O production. © Springer-Verlag GmbH Germany, part of Springer Nature 2020 |
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Abstract Nitric oxide (NO) and nitrous oxide ($ N_{2} $O) production in biological nutrient removal has been studied widely due to the strong negative effects on the environment. Nitrite-denitrifying phosphorus removal (N-DPR), as a significant source of NO and $ N_{2} $O production, has received great attention. However, the mechanism of NO and $ N_{2} $O production at different phosphorus concentrations is not well understood. Therefore, this study was conducted to investigate the effect of phosphorus concentration on pollutant removal, as well as NO and $ N_{2} $O production during the N-DPR process. The results showed that the phosphorus removal efficiency was improved with the increase of phosphorus concentration, which is caused by the enrichment of denitrifying phosphorus accumulating organisms (DPAOs) at high phosphorus concentration. High NO production was observed at phosphorus concentration of 0.5 mg $ L^{−1} $, which is mainly attributed to the slow recovery of reductase activity and low abundance of DPAOs. The maximal $ N_{2} $O accumulation of 31.45 mg $ L^{−1} $ was also achieved at phosphorus concentration of 0.5 mg $ L^{−1} $. The possible reason is that fewer poly-β-hydroxyalkanoates (PHAs) were synthesized by glycogen accumulating organisms (GAOs) at low phosphorus concentration, which could intensify the electron competition among different reductases. In addition, free nitrous acid (FNA) inhibition was another significant reason for high $ N_{2} $O production. © Springer-Verlag GmbH Germany, part of Springer Nature 2020 |
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