Pollution profiles, removal performance and health risk reduction of malodorous volatile organic compounds emitted from municipal leachate treating process
The potential adverse effects of malodorous volatile organic compounds (VOCs) from municipal waste management on ecosystems and human health have caused general public concern. Therefore, an integrated technique of spray tower (ST) with biotrickling filter (BTF) was designed for attenuation of VOCs...
Ausführliche Beschreibung
Gespeichert in:
| Autor*in: |
Liao, Wen [verfasserIn] |
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| Format: |
E-Artikel |
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| Sprache: |
Englisch |
| Erschienen: |
2021transfer abstract |
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| Schlagwörter: |
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| Übergeordnetes Werk: |
Enthalten in: Self-assembled 3D hierarchical MnCO - Rajendiran, Rajmohan ELSEVIER, 2020, Amsterdam [u.a.] |
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| Übergeordnetes Werk: |
volume:315 ; year:2021 ; day:15 ; month:09 ; pages:0 |
| Links: |
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| DOI / URN: |
10.1016/j.jclepro.2021.128141 |
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ELV054954428 |
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| 245 | 1 | 0 | |a Pollution profiles, removal performance and health risk reduction of malodorous volatile organic compounds emitted from municipal leachate treating process |
| 264 | 1 | |c 2021transfer abstract | |
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| 520 | |a The potential adverse effects of malodorous volatile organic compounds (VOCs) from municipal waste management on ecosystems and human health have caused general public concern. Therefore, an integrated technique of spray tower (ST) with biotrickling filter (BTF) was designed for attenuation of VOCs from the municipal leachate treating process in this study. A total of 60 kinds of VOCs with total concentrations ranging from 3.54 to 26.42 ppm were accurately identified using proton transfer reaction time-of-flight mass spectrometry (PTR-TOF-MS) and gas chromatography-mass spectrometer (GC-MS). Among them, the levels of aromatic hydrocarbons (AHs) especially benzene (1.31–7.90 ppm) and toluene (0.93–5.71 ppm) were highest, occupying 77.66% of total volatile organic compounds (TVOCs). Average removal efficiencies of AHs, nitrogen-and-oxygen-containing compounds (NAOCCs), aliphatic hydrocarbons (AIHs), halogenated hydrocarbons (HHs), and volatile sulfur organic compounds (VOSCs) by ST-BTF were 60.75%, 79.55%, 75.01%, 81.71%, and 54.32%, respectively. Moreover, the odorous flavor, the ozone formation potential (OFP), and the health risks of the studied VOCs were dramatically diminished after the ST-BTF purification. More abundant and stabler bacterial communities in the BTF were developed to resist the impact of VOC shock loading as compared with fungi. The conspicuously increased abundance of Bacteroidetes, Verrucomicrobia and Epsilonbacteraeotal played significant roles in the degradation of HHs. Moreover, the dominant Pseudomonadaceae and Pseudomonas belonging to Proteobacteria significantly metabolized xenobiotics, as predicted by PICRUSt. These results indicated that the ST-BTF is an efficient technique for attenuation of ecological and human health risk under moderate and shock loading of VOCs. | ||
| 520 | |a The potential adverse effects of malodorous volatile organic compounds (VOCs) from municipal waste management on ecosystems and human health have caused general public concern. Therefore, an integrated technique of spray tower (ST) with biotrickling filter (BTF) was designed for attenuation of VOCs from the municipal leachate treating process in this study. A total of 60 kinds of VOCs with total concentrations ranging from 3.54 to 26.42 ppm were accurately identified using proton transfer reaction time-of-flight mass spectrometry (PTR-TOF-MS) and gas chromatography-mass spectrometer (GC-MS). Among them, the levels of aromatic hydrocarbons (AHs) especially benzene (1.31–7.90 ppm) and toluene (0.93–5.71 ppm) were highest, occupying 77.66% of total volatile organic compounds (TVOCs). Average removal efficiencies of AHs, nitrogen-and-oxygen-containing compounds (NAOCCs), aliphatic hydrocarbons (AIHs), halogenated hydrocarbons (HHs), and volatile sulfur organic compounds (VOSCs) by ST-BTF were 60.75%, 79.55%, 75.01%, 81.71%, and 54.32%, respectively. Moreover, the odorous flavor, the ozone formation potential (OFP), and the health risks of the studied VOCs were dramatically diminished after the ST-BTF purification. More abundant and stabler bacterial communities in the BTF were developed to resist the impact of VOC shock loading as compared with fungi. The conspicuously increased abundance of Bacteroidetes, Verrucomicrobia and Epsilonbacteraeotal played significant roles in the degradation of HHs. Moreover, the dominant Pseudomonadaceae and Pseudomonas belonging to Proteobacteria significantly metabolized xenobiotics, as predicted by PICRUSt. These results indicated that the ST-BTF is an efficient technique for attenuation of ecological and human health risk under moderate and shock loading of VOCs. | ||
| 650 | 7 | |a Health risk attenuation |2 Elsevier | |
| 650 | 7 | |a Spray tower-biotrickling filter |2 Elsevier | |
| 650 | 7 | |a Odorous flavor attenuation |2 Elsevier | |
| 650 | 7 | |a Malodorous VOCs |2 Elsevier | |
| 650 | 7 | |a Microbial community |2 Elsevier | |
| 700 | 1 | |a Liang, Zhishu |4 oth | |
| 700 | 1 | |a Yu, Yun |4 oth | |
| 700 | 1 | |a Li, Guiying |4 oth | |
| 700 | 1 | |a Li, Yuhui |4 oth | |
| 700 | 1 | |a An, Taicheng |4 oth | |
| 773 | 0 | 8 | |i Enthalten in |n Elsevier Science |a Rajendiran, Rajmohan ELSEVIER |t Self-assembled 3D hierarchical MnCO |d 2020 |g Amsterdam [u.a.] |w (DE-627)ELV003750353 |
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10.1016/j.jclepro.2021.128141 doi /cbs_pica/cbs_olc/import_discovery/elsevier/einzuspielen/GBV00000000001617.pica (DE-627)ELV054954428 (ELSEVIER)S0959-6526(21)02359-3 DE-627 ger DE-627 rakwb eng 540 VZ 35.18 bkl Liao, Wen verfasserin aut Pollution profiles, removal performance and health risk reduction of malodorous volatile organic compounds emitted from municipal leachate treating process 2021transfer abstract nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier The potential adverse effects of malodorous volatile organic compounds (VOCs) from municipal waste management on ecosystems and human health have caused general public concern. Therefore, an integrated technique of spray tower (ST) with biotrickling filter (BTF) was designed for attenuation of VOCs from the municipal leachate treating process in this study. A total of 60 kinds of VOCs with total concentrations ranging from 3.54 to 26.42 ppm were accurately identified using proton transfer reaction time-of-flight mass spectrometry (PTR-TOF-MS) and gas chromatography-mass spectrometer (GC-MS). Among them, the levels of aromatic hydrocarbons (AHs) especially benzene (1.31–7.90 ppm) and toluene (0.93–5.71 ppm) were highest, occupying 77.66% of total volatile organic compounds (TVOCs). Average removal efficiencies of AHs, nitrogen-and-oxygen-containing compounds (NAOCCs), aliphatic hydrocarbons (AIHs), halogenated hydrocarbons (HHs), and volatile sulfur organic compounds (VOSCs) by ST-BTF were 60.75%, 79.55%, 75.01%, 81.71%, and 54.32%, respectively. Moreover, the odorous flavor, the ozone formation potential (OFP), and the health risks of the studied VOCs were dramatically diminished after the ST-BTF purification. More abundant and stabler bacterial communities in the BTF were developed to resist the impact of VOC shock loading as compared with fungi. The conspicuously increased abundance of Bacteroidetes, Verrucomicrobia and Epsilonbacteraeotal played significant roles in the degradation of HHs. Moreover, the dominant Pseudomonadaceae and Pseudomonas belonging to Proteobacteria significantly metabolized xenobiotics, as predicted by PICRUSt. These results indicated that the ST-BTF is an efficient technique for attenuation of ecological and human health risk under moderate and shock loading of VOCs. The potential adverse effects of malodorous volatile organic compounds (VOCs) from municipal waste management on ecosystems and human health have caused general public concern. Therefore, an integrated technique of spray tower (ST) with biotrickling filter (BTF) was designed for attenuation of VOCs from the municipal leachate treating process in this study. A total of 60 kinds of VOCs with total concentrations ranging from 3.54 to 26.42 ppm were accurately identified using proton transfer reaction time-of-flight mass spectrometry (PTR-TOF-MS) and gas chromatography-mass spectrometer (GC-MS). Among them, the levels of aromatic hydrocarbons (AHs) especially benzene (1.31–7.90 ppm) and toluene (0.93–5.71 ppm) were highest, occupying 77.66% of total volatile organic compounds (TVOCs). Average removal efficiencies of AHs, nitrogen-and-oxygen-containing compounds (NAOCCs), aliphatic hydrocarbons (AIHs), halogenated hydrocarbons (HHs), and volatile sulfur organic compounds (VOSCs) by ST-BTF were 60.75%, 79.55%, 75.01%, 81.71%, and 54.32%, respectively. Moreover, the odorous flavor, the ozone formation potential (OFP), and the health risks of the studied VOCs were dramatically diminished after the ST-BTF purification. More abundant and stabler bacterial communities in the BTF were developed to resist the impact of VOC shock loading as compared with fungi. The conspicuously increased abundance of Bacteroidetes, Verrucomicrobia and Epsilonbacteraeotal played significant roles in the degradation of HHs. Moreover, the dominant Pseudomonadaceae and Pseudomonas belonging to Proteobacteria significantly metabolized xenobiotics, as predicted by PICRUSt. These results indicated that the ST-BTF is an efficient technique for attenuation of ecological and human health risk under moderate and shock loading of VOCs. Health risk attenuation Elsevier Spray tower-biotrickling filter Elsevier Odorous flavor attenuation Elsevier Malodorous VOCs Elsevier Microbial community Elsevier Liang, Zhishu oth Yu, Yun oth Li, Guiying oth Li, Yuhui oth An, Taicheng oth Enthalten in Elsevier Science Rajendiran, Rajmohan ELSEVIER Self-assembled 3D hierarchical MnCO 2020 Amsterdam [u.a.] (DE-627)ELV003750353 volume:315 year:2021 day:15 month:09 pages:0 https://doi.org/10.1016/j.jclepro.2021.128141 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U 35.18 Kolloidchemie Grenzflächenchemie VZ AR 315 2021 15 0915 0 |
| spelling |
10.1016/j.jclepro.2021.128141 doi /cbs_pica/cbs_olc/import_discovery/elsevier/einzuspielen/GBV00000000001617.pica (DE-627)ELV054954428 (ELSEVIER)S0959-6526(21)02359-3 DE-627 ger DE-627 rakwb eng 540 VZ 35.18 bkl Liao, Wen verfasserin aut Pollution profiles, removal performance and health risk reduction of malodorous volatile organic compounds emitted from municipal leachate treating process 2021transfer abstract nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier The potential adverse effects of malodorous volatile organic compounds (VOCs) from municipal waste management on ecosystems and human health have caused general public concern. Therefore, an integrated technique of spray tower (ST) with biotrickling filter (BTF) was designed for attenuation of VOCs from the municipal leachate treating process in this study. A total of 60 kinds of VOCs with total concentrations ranging from 3.54 to 26.42 ppm were accurately identified using proton transfer reaction time-of-flight mass spectrometry (PTR-TOF-MS) and gas chromatography-mass spectrometer (GC-MS). Among them, the levels of aromatic hydrocarbons (AHs) especially benzene (1.31–7.90 ppm) and toluene (0.93–5.71 ppm) were highest, occupying 77.66% of total volatile organic compounds (TVOCs). Average removal efficiencies of AHs, nitrogen-and-oxygen-containing compounds (NAOCCs), aliphatic hydrocarbons (AIHs), halogenated hydrocarbons (HHs), and volatile sulfur organic compounds (VOSCs) by ST-BTF were 60.75%, 79.55%, 75.01%, 81.71%, and 54.32%, respectively. Moreover, the odorous flavor, the ozone formation potential (OFP), and the health risks of the studied VOCs were dramatically diminished after the ST-BTF purification. More abundant and stabler bacterial communities in the BTF were developed to resist the impact of VOC shock loading as compared with fungi. The conspicuously increased abundance of Bacteroidetes, Verrucomicrobia and Epsilonbacteraeotal played significant roles in the degradation of HHs. Moreover, the dominant Pseudomonadaceae and Pseudomonas belonging to Proteobacteria significantly metabolized xenobiotics, as predicted by PICRUSt. These results indicated that the ST-BTF is an efficient technique for attenuation of ecological and human health risk under moderate and shock loading of VOCs. The potential adverse effects of malodorous volatile organic compounds (VOCs) from municipal waste management on ecosystems and human health have caused general public concern. Therefore, an integrated technique of spray tower (ST) with biotrickling filter (BTF) was designed for attenuation of VOCs from the municipal leachate treating process in this study. A total of 60 kinds of VOCs with total concentrations ranging from 3.54 to 26.42 ppm were accurately identified using proton transfer reaction time-of-flight mass spectrometry (PTR-TOF-MS) and gas chromatography-mass spectrometer (GC-MS). Among them, the levels of aromatic hydrocarbons (AHs) especially benzene (1.31–7.90 ppm) and toluene (0.93–5.71 ppm) were highest, occupying 77.66% of total volatile organic compounds (TVOCs). Average removal efficiencies of AHs, nitrogen-and-oxygen-containing compounds (NAOCCs), aliphatic hydrocarbons (AIHs), halogenated hydrocarbons (HHs), and volatile sulfur organic compounds (VOSCs) by ST-BTF were 60.75%, 79.55%, 75.01%, 81.71%, and 54.32%, respectively. Moreover, the odorous flavor, the ozone formation potential (OFP), and the health risks of the studied VOCs were dramatically diminished after the ST-BTF purification. More abundant and stabler bacterial communities in the BTF were developed to resist the impact of VOC shock loading as compared with fungi. The conspicuously increased abundance of Bacteroidetes, Verrucomicrobia and Epsilonbacteraeotal played significant roles in the degradation of HHs. Moreover, the dominant Pseudomonadaceae and Pseudomonas belonging to Proteobacteria significantly metabolized xenobiotics, as predicted by PICRUSt. These results indicated that the ST-BTF is an efficient technique for attenuation of ecological and human health risk under moderate and shock loading of VOCs. Health risk attenuation Elsevier Spray tower-biotrickling filter Elsevier Odorous flavor attenuation Elsevier Malodorous VOCs Elsevier Microbial community Elsevier Liang, Zhishu oth Yu, Yun oth Li, Guiying oth Li, Yuhui oth An, Taicheng oth Enthalten in Elsevier Science Rajendiran, Rajmohan ELSEVIER Self-assembled 3D hierarchical MnCO 2020 Amsterdam [u.a.] (DE-627)ELV003750353 volume:315 year:2021 day:15 month:09 pages:0 https://doi.org/10.1016/j.jclepro.2021.128141 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U 35.18 Kolloidchemie Grenzflächenchemie VZ AR 315 2021 15 0915 0 |
| allfields_unstemmed |
10.1016/j.jclepro.2021.128141 doi /cbs_pica/cbs_olc/import_discovery/elsevier/einzuspielen/GBV00000000001617.pica (DE-627)ELV054954428 (ELSEVIER)S0959-6526(21)02359-3 DE-627 ger DE-627 rakwb eng 540 VZ 35.18 bkl Liao, Wen verfasserin aut Pollution profiles, removal performance and health risk reduction of malodorous volatile organic compounds emitted from municipal leachate treating process 2021transfer abstract nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier The potential adverse effects of malodorous volatile organic compounds (VOCs) from municipal waste management on ecosystems and human health have caused general public concern. Therefore, an integrated technique of spray tower (ST) with biotrickling filter (BTF) was designed for attenuation of VOCs from the municipal leachate treating process in this study. A total of 60 kinds of VOCs with total concentrations ranging from 3.54 to 26.42 ppm were accurately identified using proton transfer reaction time-of-flight mass spectrometry (PTR-TOF-MS) and gas chromatography-mass spectrometer (GC-MS). Among them, the levels of aromatic hydrocarbons (AHs) especially benzene (1.31–7.90 ppm) and toluene (0.93–5.71 ppm) were highest, occupying 77.66% of total volatile organic compounds (TVOCs). Average removal efficiencies of AHs, nitrogen-and-oxygen-containing compounds (NAOCCs), aliphatic hydrocarbons (AIHs), halogenated hydrocarbons (HHs), and volatile sulfur organic compounds (VOSCs) by ST-BTF were 60.75%, 79.55%, 75.01%, 81.71%, and 54.32%, respectively. Moreover, the odorous flavor, the ozone formation potential (OFP), and the health risks of the studied VOCs were dramatically diminished after the ST-BTF purification. More abundant and stabler bacterial communities in the BTF were developed to resist the impact of VOC shock loading as compared with fungi. The conspicuously increased abundance of Bacteroidetes, Verrucomicrobia and Epsilonbacteraeotal played significant roles in the degradation of HHs. Moreover, the dominant Pseudomonadaceae and Pseudomonas belonging to Proteobacteria significantly metabolized xenobiotics, as predicted by PICRUSt. These results indicated that the ST-BTF is an efficient technique for attenuation of ecological and human health risk under moderate and shock loading of VOCs. The potential adverse effects of malodorous volatile organic compounds (VOCs) from municipal waste management on ecosystems and human health have caused general public concern. Therefore, an integrated technique of spray tower (ST) with biotrickling filter (BTF) was designed for attenuation of VOCs from the municipal leachate treating process in this study. A total of 60 kinds of VOCs with total concentrations ranging from 3.54 to 26.42 ppm were accurately identified using proton transfer reaction time-of-flight mass spectrometry (PTR-TOF-MS) and gas chromatography-mass spectrometer (GC-MS). Among them, the levels of aromatic hydrocarbons (AHs) especially benzene (1.31–7.90 ppm) and toluene (0.93–5.71 ppm) were highest, occupying 77.66% of total volatile organic compounds (TVOCs). Average removal efficiencies of AHs, nitrogen-and-oxygen-containing compounds (NAOCCs), aliphatic hydrocarbons (AIHs), halogenated hydrocarbons (HHs), and volatile sulfur organic compounds (VOSCs) by ST-BTF were 60.75%, 79.55%, 75.01%, 81.71%, and 54.32%, respectively. Moreover, the odorous flavor, the ozone formation potential (OFP), and the health risks of the studied VOCs were dramatically diminished after the ST-BTF purification. More abundant and stabler bacterial communities in the BTF were developed to resist the impact of VOC shock loading as compared with fungi. The conspicuously increased abundance of Bacteroidetes, Verrucomicrobia and Epsilonbacteraeotal played significant roles in the degradation of HHs. Moreover, the dominant Pseudomonadaceae and Pseudomonas belonging to Proteobacteria significantly metabolized xenobiotics, as predicted by PICRUSt. These results indicated that the ST-BTF is an efficient technique for attenuation of ecological and human health risk under moderate and shock loading of VOCs. Health risk attenuation Elsevier Spray tower-biotrickling filter Elsevier Odorous flavor attenuation Elsevier Malodorous VOCs Elsevier Microbial community Elsevier Liang, Zhishu oth Yu, Yun oth Li, Guiying oth Li, Yuhui oth An, Taicheng oth Enthalten in Elsevier Science Rajendiran, Rajmohan ELSEVIER Self-assembled 3D hierarchical MnCO 2020 Amsterdam [u.a.] (DE-627)ELV003750353 volume:315 year:2021 day:15 month:09 pages:0 https://doi.org/10.1016/j.jclepro.2021.128141 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U 35.18 Kolloidchemie Grenzflächenchemie VZ AR 315 2021 15 0915 0 |
| allfieldsGer |
10.1016/j.jclepro.2021.128141 doi /cbs_pica/cbs_olc/import_discovery/elsevier/einzuspielen/GBV00000000001617.pica (DE-627)ELV054954428 (ELSEVIER)S0959-6526(21)02359-3 DE-627 ger DE-627 rakwb eng 540 VZ 35.18 bkl Liao, Wen verfasserin aut Pollution profiles, removal performance and health risk reduction of malodorous volatile organic compounds emitted from municipal leachate treating process 2021transfer abstract nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier The potential adverse effects of malodorous volatile organic compounds (VOCs) from municipal waste management on ecosystems and human health have caused general public concern. Therefore, an integrated technique of spray tower (ST) with biotrickling filter (BTF) was designed for attenuation of VOCs from the municipal leachate treating process in this study. A total of 60 kinds of VOCs with total concentrations ranging from 3.54 to 26.42 ppm were accurately identified using proton transfer reaction time-of-flight mass spectrometry (PTR-TOF-MS) and gas chromatography-mass spectrometer (GC-MS). Among them, the levels of aromatic hydrocarbons (AHs) especially benzene (1.31–7.90 ppm) and toluene (0.93–5.71 ppm) were highest, occupying 77.66% of total volatile organic compounds (TVOCs). Average removal efficiencies of AHs, nitrogen-and-oxygen-containing compounds (NAOCCs), aliphatic hydrocarbons (AIHs), halogenated hydrocarbons (HHs), and volatile sulfur organic compounds (VOSCs) by ST-BTF were 60.75%, 79.55%, 75.01%, 81.71%, and 54.32%, respectively. Moreover, the odorous flavor, the ozone formation potential (OFP), and the health risks of the studied VOCs were dramatically diminished after the ST-BTF purification. More abundant and stabler bacterial communities in the BTF were developed to resist the impact of VOC shock loading as compared with fungi. The conspicuously increased abundance of Bacteroidetes, Verrucomicrobia and Epsilonbacteraeotal played significant roles in the degradation of HHs. Moreover, the dominant Pseudomonadaceae and Pseudomonas belonging to Proteobacteria significantly metabolized xenobiotics, as predicted by PICRUSt. These results indicated that the ST-BTF is an efficient technique for attenuation of ecological and human health risk under moderate and shock loading of VOCs. The potential adverse effects of malodorous volatile organic compounds (VOCs) from municipal waste management on ecosystems and human health have caused general public concern. Therefore, an integrated technique of spray tower (ST) with biotrickling filter (BTF) was designed for attenuation of VOCs from the municipal leachate treating process in this study. A total of 60 kinds of VOCs with total concentrations ranging from 3.54 to 26.42 ppm were accurately identified using proton transfer reaction time-of-flight mass spectrometry (PTR-TOF-MS) and gas chromatography-mass spectrometer (GC-MS). Among them, the levels of aromatic hydrocarbons (AHs) especially benzene (1.31–7.90 ppm) and toluene (0.93–5.71 ppm) were highest, occupying 77.66% of total volatile organic compounds (TVOCs). Average removal efficiencies of AHs, nitrogen-and-oxygen-containing compounds (NAOCCs), aliphatic hydrocarbons (AIHs), halogenated hydrocarbons (HHs), and volatile sulfur organic compounds (VOSCs) by ST-BTF were 60.75%, 79.55%, 75.01%, 81.71%, and 54.32%, respectively. Moreover, the odorous flavor, the ozone formation potential (OFP), and the health risks of the studied VOCs were dramatically diminished after the ST-BTF purification. More abundant and stabler bacterial communities in the BTF were developed to resist the impact of VOC shock loading as compared with fungi. The conspicuously increased abundance of Bacteroidetes, Verrucomicrobia and Epsilonbacteraeotal played significant roles in the degradation of HHs. Moreover, the dominant Pseudomonadaceae and Pseudomonas belonging to Proteobacteria significantly metabolized xenobiotics, as predicted by PICRUSt. These results indicated that the ST-BTF is an efficient technique for attenuation of ecological and human health risk under moderate and shock loading of VOCs. Health risk attenuation Elsevier Spray tower-biotrickling filter Elsevier Odorous flavor attenuation Elsevier Malodorous VOCs Elsevier Microbial community Elsevier Liang, Zhishu oth Yu, Yun oth Li, Guiying oth Li, Yuhui oth An, Taicheng oth Enthalten in Elsevier Science Rajendiran, Rajmohan ELSEVIER Self-assembled 3D hierarchical MnCO 2020 Amsterdam [u.a.] (DE-627)ELV003750353 volume:315 year:2021 day:15 month:09 pages:0 https://doi.org/10.1016/j.jclepro.2021.128141 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U 35.18 Kolloidchemie Grenzflächenchemie VZ AR 315 2021 15 0915 0 |
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Pollution profiles, removal performance and health risk reduction of malodorous volatile organic compounds emitted from municipal leachate treating process |
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The potential adverse effects of malodorous volatile organic compounds (VOCs) from municipal waste management on ecosystems and human health have caused general public concern. Therefore, an integrated technique of spray tower (ST) with biotrickling filter (BTF) was designed for attenuation of VOCs from the municipal leachate treating process in this study. A total of 60 kinds of VOCs with total concentrations ranging from 3.54 to 26.42 ppm were accurately identified using proton transfer reaction time-of-flight mass spectrometry (PTR-TOF-MS) and gas chromatography-mass spectrometer (GC-MS). Among them, the levels of aromatic hydrocarbons (AHs) especially benzene (1.31–7.90 ppm) and toluene (0.93–5.71 ppm) were highest, occupying 77.66% of total volatile organic compounds (TVOCs). Average removal efficiencies of AHs, nitrogen-and-oxygen-containing compounds (NAOCCs), aliphatic hydrocarbons (AIHs), halogenated hydrocarbons (HHs), and volatile sulfur organic compounds (VOSCs) by ST-BTF were 60.75%, 79.55%, 75.01%, 81.71%, and 54.32%, respectively. Moreover, the odorous flavor, the ozone formation potential (OFP), and the health risks of the studied VOCs were dramatically diminished after the ST-BTF purification. More abundant and stabler bacterial communities in the BTF were developed to resist the impact of VOC shock loading as compared with fungi. The conspicuously increased abundance of Bacteroidetes, Verrucomicrobia and Epsilonbacteraeotal played significant roles in the degradation of HHs. Moreover, the dominant Pseudomonadaceae and Pseudomonas belonging to Proteobacteria significantly metabolized xenobiotics, as predicted by PICRUSt. These results indicated that the ST-BTF is an efficient technique for attenuation of ecological and human health risk under moderate and shock loading of VOCs. |
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The potential adverse effects of malodorous volatile organic compounds (VOCs) from municipal waste management on ecosystems and human health have caused general public concern. Therefore, an integrated technique of spray tower (ST) with biotrickling filter (BTF) was designed for attenuation of VOCs from the municipal leachate treating process in this study. A total of 60 kinds of VOCs with total concentrations ranging from 3.54 to 26.42 ppm were accurately identified using proton transfer reaction time-of-flight mass spectrometry (PTR-TOF-MS) and gas chromatography-mass spectrometer (GC-MS). Among them, the levels of aromatic hydrocarbons (AHs) especially benzene (1.31–7.90 ppm) and toluene (0.93–5.71 ppm) were highest, occupying 77.66% of total volatile organic compounds (TVOCs). Average removal efficiencies of AHs, nitrogen-and-oxygen-containing compounds (NAOCCs), aliphatic hydrocarbons (AIHs), halogenated hydrocarbons (HHs), and volatile sulfur organic compounds (VOSCs) by ST-BTF were 60.75%, 79.55%, 75.01%, 81.71%, and 54.32%, respectively. Moreover, the odorous flavor, the ozone formation potential (OFP), and the health risks of the studied VOCs were dramatically diminished after the ST-BTF purification. More abundant and stabler bacterial communities in the BTF were developed to resist the impact of VOC shock loading as compared with fungi. The conspicuously increased abundance of Bacteroidetes, Verrucomicrobia and Epsilonbacteraeotal played significant roles in the degradation of HHs. Moreover, the dominant Pseudomonadaceae and Pseudomonas belonging to Proteobacteria significantly metabolized xenobiotics, as predicted by PICRUSt. These results indicated that the ST-BTF is an efficient technique for attenuation of ecological and human health risk under moderate and shock loading of VOCs. |
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The potential adverse effects of malodorous volatile organic compounds (VOCs) from municipal waste management on ecosystems and human health have caused general public concern. Therefore, an integrated technique of spray tower (ST) with biotrickling filter (BTF) was designed for attenuation of VOCs from the municipal leachate treating process in this study. A total of 60 kinds of VOCs with total concentrations ranging from 3.54 to 26.42 ppm were accurately identified using proton transfer reaction time-of-flight mass spectrometry (PTR-TOF-MS) and gas chromatography-mass spectrometer (GC-MS). Among them, the levels of aromatic hydrocarbons (AHs) especially benzene (1.31–7.90 ppm) and toluene (0.93–5.71 ppm) were highest, occupying 77.66% of total volatile organic compounds (TVOCs). Average removal efficiencies of AHs, nitrogen-and-oxygen-containing compounds (NAOCCs), aliphatic hydrocarbons (AIHs), halogenated hydrocarbons (HHs), and volatile sulfur organic compounds (VOSCs) by ST-BTF were 60.75%, 79.55%, 75.01%, 81.71%, and 54.32%, respectively. Moreover, the odorous flavor, the ozone formation potential (OFP), and the health risks of the studied VOCs were dramatically diminished after the ST-BTF purification. More abundant and stabler bacterial communities in the BTF were developed to resist the impact of VOC shock loading as compared with fungi. The conspicuously increased abundance of Bacteroidetes, Verrucomicrobia and Epsilonbacteraeotal played significant roles in the degradation of HHs. Moreover, the dominant Pseudomonadaceae and Pseudomonas belonging to Proteobacteria significantly metabolized xenobiotics, as predicted by PICRUSt. These results indicated that the ST-BTF is an efficient technique for attenuation of ecological and human health risk under moderate and shock loading of VOCs. |
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| up_date |
2024-07-06T23:10:03.176Z |
| _version_ |
1803873055593725952 |
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<?xml version="1.0" encoding="UTF-8"?><collection xmlns="http://www.loc.gov/MARC21/slim"><record><leader>01000caa a22002652 4500</leader><controlfield tag="001">ELV054954428</controlfield><controlfield tag="003">DE-627</controlfield><controlfield tag="005">20230626040959.0</controlfield><controlfield tag="007">cr uuu---uuuuu</controlfield><controlfield tag="008">210910s2021 xx |||||o 00| ||eng c</controlfield><datafield tag="024" ind1="7" ind2=" "><subfield code="a">10.1016/j.jclepro.2021.128141</subfield><subfield code="2">doi</subfield></datafield><datafield tag="028" ind1="5" ind2="2"><subfield code="a">/cbs_pica/cbs_olc/import_discovery/elsevier/einzuspielen/GBV00000000001617.pica</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(DE-627)ELV054954428</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(ELSEVIER)S0959-6526(21)02359-3</subfield></datafield><datafield tag="040" ind1=" " ind2=" "><subfield code="a">DE-627</subfield><subfield code="b">ger</subfield><subfield code="c">DE-627</subfield><subfield code="e">rakwb</subfield></datafield><datafield tag="041" ind1=" " ind2=" "><subfield code="a">eng</subfield></datafield><datafield tag="082" ind1="0" ind2="4"><subfield code="a">540</subfield><subfield code="q">VZ</subfield></datafield><datafield tag="084" ind1=" " ind2=" "><subfield code="a">35.18</subfield><subfield code="2">bkl</subfield></datafield><datafield tag="100" ind1="1" ind2=" "><subfield code="a">Liao, Wen</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="245" ind1="1" ind2="0"><subfield code="a">Pollution profiles, removal performance and health risk reduction of malodorous volatile organic compounds emitted from municipal leachate treating process</subfield></datafield><datafield tag="264" ind1=" " ind2="1"><subfield code="c">2021transfer abstract</subfield></datafield><datafield tag="336" ind1=" " ind2=" "><subfield code="a">nicht spezifiziert</subfield><subfield code="b">zzz</subfield><subfield code="2">rdacontent</subfield></datafield><datafield tag="337" ind1=" " ind2=" "><subfield code="a">nicht spezifiziert</subfield><subfield code="b">z</subfield><subfield code="2">rdamedia</subfield></datafield><datafield tag="338" ind1=" " ind2=" "><subfield code="a">nicht spezifiziert</subfield><subfield code="b">zu</subfield><subfield code="2">rdacarrier</subfield></datafield><datafield tag="520" ind1=" " ind2=" "><subfield code="a">The potential adverse effects of malodorous volatile organic compounds (VOCs) from municipal waste management on ecosystems and human health have caused general public concern. Therefore, an integrated technique of spray tower (ST) with biotrickling filter (BTF) was designed for attenuation of VOCs from the municipal leachate treating process in this study. A total of 60 kinds of VOCs with total concentrations ranging from 3.54 to 26.42 ppm were accurately identified using proton transfer reaction time-of-flight mass spectrometry (PTR-TOF-MS) and gas chromatography-mass spectrometer (GC-MS). Among them, the levels of aromatic hydrocarbons (AHs) especially benzene (1.31–7.90 ppm) and toluene (0.93–5.71 ppm) were highest, occupying 77.66% of total volatile organic compounds (TVOCs). Average removal efficiencies of AHs, nitrogen-and-oxygen-containing compounds (NAOCCs), aliphatic hydrocarbons (AIHs), halogenated hydrocarbons (HHs), and volatile sulfur organic compounds (VOSCs) by ST-BTF were 60.75%, 79.55%, 75.01%, 81.71%, and 54.32%, respectively. Moreover, the odorous flavor, the ozone formation potential (OFP), and the health risks of the studied VOCs were dramatically diminished after the ST-BTF purification. More abundant and stabler bacterial communities in the BTF were developed to resist the impact of VOC shock loading as compared with fungi. The conspicuously increased abundance of Bacteroidetes, Verrucomicrobia and Epsilonbacteraeotal played significant roles in the degradation of HHs. Moreover, the dominant Pseudomonadaceae and Pseudomonas belonging to Proteobacteria significantly metabolized xenobiotics, as predicted by PICRUSt. These results indicated that the ST-BTF is an efficient technique for attenuation of ecological and human health risk under moderate and shock loading of VOCs.</subfield></datafield><datafield tag="520" ind1=" " ind2=" "><subfield code="a">The potential adverse effects of malodorous volatile organic compounds (VOCs) from municipal waste management on ecosystems and human health have caused general public concern. Therefore, an integrated technique of spray tower (ST) with biotrickling filter (BTF) was designed for attenuation of VOCs from the municipal leachate treating process in this study. A total of 60 kinds of VOCs with total concentrations ranging from 3.54 to 26.42 ppm were accurately identified using proton transfer reaction time-of-flight mass spectrometry (PTR-TOF-MS) and gas chromatography-mass spectrometer (GC-MS). Among them, the levels of aromatic hydrocarbons (AHs) especially benzene (1.31–7.90 ppm) and toluene (0.93–5.71 ppm) were highest, occupying 77.66% of total volatile organic compounds (TVOCs). Average removal efficiencies of AHs, nitrogen-and-oxygen-containing compounds (NAOCCs), aliphatic hydrocarbons (AIHs), halogenated hydrocarbons (HHs), and volatile sulfur organic compounds (VOSCs) by ST-BTF were 60.75%, 79.55%, 75.01%, 81.71%, and 54.32%, respectively. Moreover, the odorous flavor, the ozone formation potential (OFP), and the health risks of the studied VOCs were dramatically diminished after the ST-BTF purification. More abundant and stabler bacterial communities in the BTF were developed to resist the impact of VOC shock loading as compared with fungi. The conspicuously increased abundance of Bacteroidetes, Verrucomicrobia and Epsilonbacteraeotal played significant roles in the degradation of HHs. 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7.401634 |