Effect of rainfall on the diurnal variations of CH4, CO2, and N2O fluxes from a municipal solid waste landfill
This paper presents the results of a field investigation into the effect of rainfall on the diurnal variations of CH4, CO2, and N2O fluxes at three different sites in a landfill. The three sites were all net sources of CH4, CO2, and N2O emissions ranging from 4.7–796mg CH4–Cm−2h−1, 131–811mg CO2–Cm−...
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| Veröffentlicht in: | The Science of the total environment 2013-01, Vol.442, p.73-76 |
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| creator | Zhang, Houhu Yan, Xiaofei Cai, Zucong Zhang, Yi |
| description | This paper presents the results of a field investigation into the effect of rainfall on the diurnal variations of CH4, CO2, and N2O fluxes at three different sites in a landfill. The three sites were all net sources of CH4, CO2, and N2O emissions ranging from 4.7–796mg CH4–Cm−2h−1, 131–811mg CO2–Cm−2h−1, and 90.6–2209μg N2O–Nm−2h−1. CH4 and N2O were generated by anaerobic digestion of waste and by nitrification and denitrification in the cover soil, respectively. Installation of an HDPE (High Density Polyethylene) membrane cover at landfill Site 1 was very effective in controlling CH4 emissions, and the CH4 fluxes at that site were 40–50 times lower than those at Site 2 and Site 3. For 36h following a rainfall event, both CH4 and N2O emissions were significantly correlated with moisture content of the cover soil at the two landfill sites without HDPE membrane cover (p |
| doi_str_mv | 10.1016/j.scitotenv.2012.10.041 |
| format | Article |
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► The three landfill sites were all net sources of CH4, CO2 and N2O emissions. ► CH4 emissions dominated in the three gases after rainfall. ► CH4 fluxes could be modeled by cover soil temperature and soil moisture content.</description><identifier>ISSN: 0048-9697</identifier><identifier>EISSN: 1879-1026</identifier><identifier>DOI: 10.1016/j.scitotenv.2012.10.041</identifier><identifier>PMID: 23178766</identifier><identifier>CODEN: STENDL</identifier><language>eng</language><publisher>Kidlington: Elsevier B.V</publisher><subject>Air Pollutants - analysis ; Air Pollutants - chemistry ; Applied sciences ; Atmospheric pollution ; Carbon Dioxide - analysis ; Carbon Dioxide - chemistry ; CH4 emissions ; China ; CO2-e emissions ; Dispersed sources and other ; Environmental Monitoring ; Exact sciences and technology ; Methane - analysis ; Methane - chemistry ; N2O emissions ; Nitrous Oxide - analysis ; Nitrous Oxide - chemistry ; Pollution ; Pollution sources. Measurement results ; Rain ; Rainfall ; Refuse Disposal ; Soil moisture content ; Soil temperature ; Solid Waste - analysis</subject><ispartof>The Science of the total environment, 2013-01, Vol.442, p.73-76</ispartof><rights>2012 Elsevier B.V.</rights><rights>2014 INIST-CNRS</rights><rights>Copyright © 2012 Elsevier B.V. All rights reserved.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c467t-fd628944c7d223b27ec6073038ea45f8e605e88409b609753137a27f16f79dd93</citedby><cites>FETCH-LOGICAL-c467t-fd628944c7d223b27ec6073038ea45f8e605e88409b609753137a27f16f79dd93</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/j.scitotenv.2012.10.041$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,780,784,3550,4024,27923,27924,27925,45995</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=26902067$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/23178766$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Zhang, Houhu</creatorcontrib><creatorcontrib>Yan, Xiaofei</creatorcontrib><creatorcontrib>Cai, Zucong</creatorcontrib><creatorcontrib>Zhang, Yi</creatorcontrib><title>Effect of rainfall on the diurnal variations of CH4, CO2, and N2O fluxes from a municipal solid waste landfill</title><title>The Science of the total environment</title><addtitle>Sci Total Environ</addtitle><description>This paper presents the results of a field investigation into the effect of rainfall on the diurnal variations of CH4, CO2, and N2O fluxes at three different sites in a landfill. The three sites were all net sources of CH4, CO2, and N2O emissions ranging from 4.7–796mg CH4–Cm−2h−1, 131–811mg CO2–Cm−2h−1, and 90.6–2209μg N2O–Nm−2h−1. CH4 and N2O were generated by anaerobic digestion of waste and by nitrification and denitrification in the cover soil, respectively. Installation of an HDPE (High Density Polyethylene) membrane cover at landfill Site 1 was very effective in controlling CH4 emissions, and the CH4 fluxes at that site were 40–50 times lower than those at Site 2 and Site 3. For 36h following a rainfall event, both CH4 and N2O emissions were significantly correlated with moisture content of the cover soil at the two landfill sites without HDPE membrane cover (p<0.05). When CH4 and N2O fluxes were expressed as CO2-equivalent (CO2-e) emissions, CH4 emissions dominated in the three gases after rainfall (96.1% CO2-e emissions) and could be expressed by the following equation: YCH4=988.7+41.1X(soil moisture content)−32.2X(soil temperature) (R2=0.73, p<0.05).
► The three landfill sites were all net sources of CH4, CO2 and N2O emissions. ► CH4 emissions dominated in the three gases after rainfall. ► CH4 fluxes could be modeled by cover soil temperature and soil moisture content.</description><subject>Air Pollutants - analysis</subject><subject>Air Pollutants - chemistry</subject><subject>Applied sciences</subject><subject>Atmospheric pollution</subject><subject>Carbon Dioxide - analysis</subject><subject>Carbon Dioxide - chemistry</subject><subject>CH4 emissions</subject><subject>China</subject><subject>CO2-e emissions</subject><subject>Dispersed sources and other</subject><subject>Environmental Monitoring</subject><subject>Exact sciences and technology</subject><subject>Methane - analysis</subject><subject>Methane - chemistry</subject><subject>N2O emissions</subject><subject>Nitrous Oxide - analysis</subject><subject>Nitrous Oxide - chemistry</subject><subject>Pollution</subject><subject>Pollution sources. Measurement results</subject><subject>Rain</subject><subject>Rainfall</subject><subject>Refuse Disposal</subject><subject>Soil moisture content</subject><subject>Soil temperature</subject><subject>Solid Waste - analysis</subject><issn>0048-9697</issn><issn>1879-1026</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2013</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNqFkU-PEyEYh4nRuHX1KygXEw87FZgpf46bZnVNNvaiZ0LhJdIwUGGmq99eJq3rUS4k8Pz4vXlA6B0la0oo_3hYVxumPEE6rRmhrJ2uyUCfoRWVQnWUMP4crQgZZKe4ElfoVa0H0paQ9CW6Yj0VUnC-QunOe7ATzh4XE5I3MeKc8PQDsAtzSSbikynBTCGnulDb--EGb3fsBpvk8Fe2wz7Ov6BiX_KIDR7nFGw4tlzNMTj8aOoEODbYhxhfoxetosKby36Nvn-6-7a97x52n79sbx86O3Axdd5xJtUwWOEY6_dMgOVE9KSXYIaNl8DJBqQciNpzosSmp70wTHjKvVDOqf4afTi_eyz55wx10mOoFmKbA_JcNWWi54RRtWmoOKO25FoLeH0sYTTlt6ZEL7L1QT_J1ovs5aLJbsm3l5J5P4J7yv2124D3F8BUa6IvJtlQ_3FcEUa4aNztmYOm5BSgLIWQLLhQ2udol8N_h_kDOlCf0A</recordid><startdate>20130101</startdate><enddate>20130101</enddate><creator>Zhang, Houhu</creator><creator>Yan, Xiaofei</creator><creator>Cai, Zucong</creator><creator>Zhang, Yi</creator><general>Elsevier B.V</general><general>Elsevier</general><scope>IQODW</scope><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope></search><sort><creationdate>20130101</creationdate><title>Effect of rainfall on the diurnal variations of CH4, CO2, and N2O fluxes from a municipal solid waste landfill</title><author>Zhang, Houhu ; Yan, Xiaofei ; Cai, Zucong ; Zhang, Yi</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c467t-fd628944c7d223b27ec6073038ea45f8e605e88409b609753137a27f16f79dd93</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2013</creationdate><topic>Air Pollutants - analysis</topic><topic>Air Pollutants - chemistry</topic><topic>Applied sciences</topic><topic>Atmospheric pollution</topic><topic>Carbon Dioxide - analysis</topic><topic>Carbon Dioxide - chemistry</topic><topic>CH4 emissions</topic><topic>China</topic><topic>CO2-e emissions</topic><topic>Dispersed sources and other</topic><topic>Environmental Monitoring</topic><topic>Exact sciences and technology</topic><topic>Methane - analysis</topic><topic>Methane - chemistry</topic><topic>N2O emissions</topic><topic>Nitrous Oxide - analysis</topic><topic>Nitrous Oxide - chemistry</topic><topic>Pollution</topic><topic>Pollution sources. Measurement results</topic><topic>Rain</topic><topic>Rainfall</topic><topic>Refuse Disposal</topic><topic>Soil moisture content</topic><topic>Soil temperature</topic><topic>Solid Waste - analysis</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Zhang, Houhu</creatorcontrib><creatorcontrib>Yan, Xiaofei</creatorcontrib><creatorcontrib>Cai, Zucong</creatorcontrib><creatorcontrib>Zhang, Yi</creatorcontrib><collection>Pascal-Francis</collection><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><jtitle>The Science of the total environment</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Zhang, Houhu</au><au>Yan, Xiaofei</au><au>Cai, Zucong</au><au>Zhang, Yi</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Effect of rainfall on the diurnal variations of CH4, CO2, and N2O fluxes from a municipal solid waste landfill</atitle><jtitle>The Science of the total environment</jtitle><addtitle>Sci Total Environ</addtitle><date>2013-01-01</date><risdate>2013</risdate><volume>442</volume><spage>73</spage><epage>76</epage><pages>73-76</pages><issn>0048-9697</issn><eissn>1879-1026</eissn><coden>STENDL</coden><abstract>This paper presents the results of a field investigation into the effect of rainfall on the diurnal variations of CH4, CO2, and N2O fluxes at three different sites in a landfill. The three sites were all net sources of CH4, CO2, and N2O emissions ranging from 4.7–796mg CH4–Cm−2h−1, 131–811mg CO2–Cm−2h−1, and 90.6–2209μg N2O–Nm−2h−1. CH4 and N2O were generated by anaerobic digestion of waste and by nitrification and denitrification in the cover soil, respectively. Installation of an HDPE (High Density Polyethylene) membrane cover at landfill Site 1 was very effective in controlling CH4 emissions, and the CH4 fluxes at that site were 40–50 times lower than those at Site 2 and Site 3. For 36h following a rainfall event, both CH4 and N2O emissions were significantly correlated with moisture content of the cover soil at the two landfill sites without HDPE membrane cover (p<0.05). When CH4 and N2O fluxes were expressed as CO2-equivalent (CO2-e) emissions, CH4 emissions dominated in the three gases after rainfall (96.1% CO2-e emissions) and could be expressed by the following equation: YCH4=988.7+41.1X(soil moisture content)−32.2X(soil temperature) (R2=0.73, p<0.05).
► The three landfill sites were all net sources of CH4, CO2 and N2O emissions. ► CH4 emissions dominated in the three gases after rainfall. ► CH4 fluxes could be modeled by cover soil temperature and soil moisture content.</abstract><cop>Kidlington</cop><pub>Elsevier B.V</pub><pmid>23178766</pmid><doi>10.1016/j.scitotenv.2012.10.041</doi><tpages>4</tpages></addata></record> |
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| subjects | Air Pollutants - analysis Air Pollutants - chemistry Applied sciences Atmospheric pollution Carbon Dioxide - analysis Carbon Dioxide - chemistry CH4 emissions China CO2-e emissions Dispersed sources and other Environmental Monitoring Exact sciences and technology Methane - analysis Methane - chemistry N2O emissions Nitrous Oxide - analysis Nitrous Oxide - chemistry Pollution Pollution sources. Measurement results Rain Rainfall Refuse Disposal Soil moisture content Soil temperature Solid Waste - analysis |
| title | Effect of rainfall on the diurnal variations of CH4, CO2, and N2O fluxes from a municipal solid waste landfill |
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