{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,6,24]],"date-time":"2026-06-24T15:28:46Z","timestamp":1782314926992,"version":"3.54.5"},"reference-count":197,"publisher":"Elsevier BV","license":[{"start":{"date-parts":[[2019,3,1]],"date-time":"2019-03-01T00:00:00Z","timestamp":1551398400000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"}],"content-domain":{"domain":["elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["Waste Management"],"published-print":{"date-parts":[[2019,3]]},"DOI":"10.1016\/j.wasman.2018.12.047","type":"journal-article","created":{"date-parts":[[2019,1,16]],"date-time":"2019-01-16T14:29:11Z","timestamp":1547648951000},"page":"835-859","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":186,"special_numbering":"C","title":["Methodologies for measuring fugitive methane emissions from landfills \u2013 A review"],"prefix":"10.1016","volume":"87","author":[{"given":"Jacob","family":"M\u00f8nster","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-2738-9960","authenticated-orcid":false,"given":"Peter","family":"Kjeldsen","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-2218-5934","authenticated-orcid":false,"given":"Charlotte","family":"Scheutz","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"78","reference":[{"key":"10.1016\/j.wasman.2018.12.047_b0005","doi-asserted-by":"crossref","first-page":"460","DOI":"10.3155\/1047-3289.60.4.460","article-title":"Uncertainties associated with the use of optical remote sensing technique to estimate surface emissions in landfill applications","volume":"60","author":"Abichou","year":"2010","journal-title":"J. Air Waste Manage. Assoc."},{"key":"10.1016\/j.wasman.2018.12.047_b0010","doi-asserted-by":"crossref","first-page":"1002","DOI":"10.1016\/j.wasman.2010.09.014","article-title":"Reporting central tendencies of chamber measured surface emission and oxidation","volume":"31","author":"Abichou","year":"2011","journal-title":"Waste Manage."},{"key":"10.1016\/j.wasman.2018.12.047_b0015","doi-asserted-by":"crossref","first-page":"1403","DOI":"10.1080\/10962247.2012.716384","article-title":"A new approach to characterize emission contributions from area sources during optical remote sensing technique testing","volume":"62","author":"Abichou","year":"2012","journal-title":"J. Air Waste Manage. Assoc."},{"issue":"4","key":"10.1016\/j.wasman.2018.12.047_b0020","doi-asserted-by":"crossref","first-page":"309","DOI":"10.1504\/IJEWM.2015.069961","article-title":"A novel approach to estimate oxidation in interim landfill covers across the USA","volume":"15","author":"Abichou","year":"2015","journal-title":"Int. J. Environ. Waste Manage."},{"key":"10.1016\/j.wasman.2018.12.047_b0025","doi-asserted-by":"crossref","first-page":"220","DOI":"10.1016\/j.wasman.2017.11.049","article-title":"Determination of gas recovery efficiency at two Danish landfills by performing downwind plume methane measurements and stable carbon isotope isotopic analysis","volume":"73","author":"Aghdam","year":"2018","journal-title":"Waste Manage."},{"key":"10.1016\/j.wasman.2018.12.047_b0030","doi-asserted-by":"crossref","first-page":"905","DOI":"10.1016\/j.wasman.2018.01.045","article-title":"Impact of meteorological parameters on extracted landfill gas composition and flow","volume":"87","author":"Aghdam","year":"2019","journal-title":"Waste Manage."},{"key":"10.1016\/j.wasman.2018.12.047_b0035","unstructured":"Alexander, A., Burklin, C., Singleton, A., Landfill Gas Emissions Model (LandGEM) Version 3.02 User\u2019s Guide. US EPA Report number: EPA-600\/R-05\/047. 2005. Available at https:\/\/www3.epa.gov\/ttn\/catc\/dir1\/landgem-v302-guide.pdf. (Accessed May 2018)."},{"key":"10.1016\/j.wasman.2018.12.047_b0965","doi-asserted-by":"crossref","first-page":"883","DOI":"10.1016\/j.wasman.2017.12.024","article-title":"The development and trial of an unmanned aerial system for the measurement of methane flux from landfill and greenhouse gas emission hotspots","volume":"87","author":"Allen","year":"2019","journal-title":"Waste Manage."},{"key":"10.1016\/j.wasman.2018.12.047_b0040","unstructured":"Afvalzorg. 2015. MS Excel sheet of the multiphase landfill gas generation and emission model, version April 2014. NV Afvalzorg Holding. http:\/\/afvalzorg.nl\/EN\/Landfill-sites\/Emissions-management\/Methane-emissions\/Download_MLGGR_Model.aspx. Accessed May 2018."},{"key":"10.1016\/j.wasman.2018.12.047_b0045","series-title":"Introduction to Micrometeorology","author":"Arya","year":"1988"},{"key":"10.1016\/j.wasman.2018.12.047_b0050","series-title":"Proceedings Sardinia 2009 Twelfth International Waste Management and Landfill Symposium","article-title":"Field intercomparison of methods to measure fugitive methane emissions","author":"Babilotte","year":"2009"},{"key":"10.1016\/j.wasman.2018.12.047_b0055","doi-asserted-by":"crossref","first-page":"777","DOI":"10.1061\/(ASCE)EE.1943-7870.0000260","article-title":"Fugitive methane emissions from landfills: Field comparison of five methods on a French landfill","volume":"136","author":"Babilotte","year":"2010","journal-title":"J. Env. Eng."},{"key":"10.1016\/j.wasman.2018.12.047_b0060","unstructured":"Babilotte, A., 2011. Field comparison of methods for landfill fugitive methane emissions measurements. Report prepared for Environmental Research & Education Foundation. https:\/\/erefdn.org\/wp-content\/uploads\/2015\/12\/FugitiveEmissions_FinalReport.pdf. Accessed July 2018."},{"key":"10.1016\/j.wasman.2018.12.047_b0070","doi-asserted-by":"crossref","first-page":"64002","DOI":"10.1088\/1742-2132\/10\/6\/064002","article-title":"Effective monitoring of landfills: flux measurements and thermography enhance efficiency and reduce environmental impact","volume":"10","author":"Battaglini","year":"2013","journal-title":"J. Geophys. Eng."},{"key":"10.1016\/j.wasman.2018.12.047_b0075","first-page":"237","article-title":"Assessment of airborne and spaceborne thermal infrared remote sensing for detecting and characterizing landfills","volume":"180","author":"Beaumont","year":"2014","journal-title":"Waste Manage. Environ. VII"},{"key":"10.1016\/j.wasman.2018.12.047_b0080","doi-asserted-by":"crossref","first-page":"8251","DOI":"10.1029\/98JD00105","article-title":"Stable isotopic signatures (delta C13, delta D) of methane from European landfill sites","volume":"103","author":"Bergamaschi","year":"1998","journal-title":"J. Geo. Res. Atmos."},{"key":"10.1016\/j.wasman.2018.12.047_b0085","series-title":"Climate Change 2014: Mitigation of Climate Change. Contribution of Working Group III to the Fifth Assessment Report of the Intergovernmental Panel on Climate Change","article-title":"Drivers, trends and mitigation","author":"Blanco","year":"2014"},{"key":"10.1016\/j.wasman.2018.12.047_b0090","unstructured":"Bogner, J., Spokas, K., Corcoran, M., 2014. International field validation of CALMIM: A site-specific process-based model for landfill methane (CH4) emissions inclusive of seasonal CH4 oxidation. Final report prepared for the Environmental Research and Education Foundation, Raleigh, NC 402 p. http:\/\/erefdn.org\/index.php\/grants\/fundedresearchinfo\/international_field_validation_of_a_new_ipcc_model_for_landfill_methane_emi\/. Accessed May 2018."},{"key":"10.1016\/j.wasman.2018.12.047_b0095","doi-asserted-by":"crossref","first-page":"1010","DOI":"10.2134\/jeq2010.0407","article-title":"Seasonal greenhouse gas emissions (methane, carbon dioxide, nitrous oxide) from engineered landfills: Daily, intermediate, and final California landfill cover soils","volume":"40","author":"Bogner","year":"2011","journal-title":"J. Environ. Quality"},{"key":"10.1016\/j.wasman.2018.12.047_b0100","unstructured":"Bogner, J., Scott, P., 1995. Landfill methane emissions: Guidance for field measurement. Final Report to International Energy Agency \u2013 Expert Working Group on Landfill Gas."},{"key":"10.1016\/j.wasman.2018.12.047_b0105","doi-asserted-by":"crossref","first-page":"4119","DOI":"10.1016\/0045-6535(95)80012-A","article-title":"Landfills as atmospheric methane sources and sinks","volume":"31","author":"Bogner","year":"1995","journal-title":"Chemosphere"},{"key":"10.1016\/j.wasman.2018.12.047_b0110","doi-asserted-by":"crossref","first-page":"268","DOI":"10.1111\/j.1475-2743.1997.tb00598.x","article-title":"Fluxes of methane between landfills and the atmosphere: natural and engineered controls","volume":"13","author":"Bogner","year":"1997","journal-title":"Soil Use Manage."},{"key":"10.1016\/j.wasman.2018.12.047_b0115","doi-asserted-by":"crossref","first-page":"4044","DOI":"10.1021\/es991350s","article-title":"Methane fluxes from a Swedish landfill determined by geostatistical treatment of static chamber measurements","volume":"34","author":"B\u00f6rjesson","year":"2000","journal-title":"Environ. Sci. Technol."},{"key":"10.1016\/j.wasman.2018.12.047_b0120","doi-asserted-by":"crossref","first-page":"6684","DOI":"10.1021\/es062735v","article-title":"Methane oxidation in Swedish landfills quantified with the stable carbon isotope technique in combination with an optical method for emitted methane","volume":"41","author":"B\u00f6rjesson","year":"2007","journal-title":"Environ. Sci. Technol."},{"key":"10.1016\/j.wasman.2018.12.047_b0125","doi-asserted-by":"crossref","first-page":"424","DOI":"10.1111\/j.1600-0889.2008.00409.x","article-title":"A national landfill methane budget for Sweden based on field measurements, and an evaluation of IPCC models","volume":"61","author":"B\u00f6rjesson","year":"2009","journal-title":"Tellus B."},{"key":"10.1016\/j.wasman.2018.12.047_b0130","unstructured":"Bour, O., 2007. Participation aux travaux du C.R.P.E. concernant la m\u00e9trologie des \u00e9missions diffuses, Rapport d\u00e9tude DRC-07-92463-15882A, INERIS."},{"key":"10.1016\/j.wasman.2018.12.047_b0135","doi-asserted-by":"crossref","first-page":"860","DOI":"10.1016\/j.wasman.2018.06.032","article-title":"Regulating landfills using measured methane emissions: An English perspective","volume":"87","author":"Bourn","year":"2019","journal-title":"Waste Manage."},{"key":"10.1016\/j.wasman.2018.12.047_b0140","doi-asserted-by":"crossref","first-page":"37","DOI":"10.12952\/journal.elementa.000037","article-title":"Quantification and source apportionment of the methane emission flux from the city of Indianapolis","volume":"3","author":"Cambaliza","year":"2015","journal-title":"Elem. Sci. Anth."},{"key":"10.1016\/j.wasman.2018.12.047_b0145","doi-asserted-by":"crossref","first-page":"36","DOI":"10.1525\/elementa.145","article-title":"Field measurements and modeling to resolve m2 to km2 CH4 emissions for a complex urban source: An Indiana landfill study","volume":"5","author":"Cambaliza","year":"2017","journal-title":"Elem. Sci. Anth."},{"key":"10.1016\/j.wasman.2018.12.047_b0150","series-title":"Proceedings Sardinia 2015, Fifteenth International Waste Management and Landfill Symposium","article-title":"Remote sensing analysis coupled to field measurements for the evaluation of methane emissions from a landfill site: a case study","author":"Capodici","year":"2015"},{"key":"10.1016\/j.wasman.2018.12.047_b0155","unstructured":"CEC, 2006. REGULATION (No. 166\/2006) of the European Parliament and of the Council of 18 January 2006 concerning the establishment of a European Pollutant Release and Transfer Register and amending Council Directives 91\/689\/EEC and 96\/61\/EC, 4 February 20, 2006."},{"issue":"2","key":"10.1016\/j.wasman.2018.12.047_b0160","doi-asserted-by":"crossref","first-page":"654","DOI":"10.2134\/jeq2008.0221","article-title":"Methane oxidation in landfill cover soils, is a 10% default value reasonable?","volume":"38","author":"Chanton","year":"2009","journal-title":"J. Environ. Qual."},{"key":"10.1016\/j.wasman.2018.12.047_b0165","doi-asserted-by":"crossref","first-page":"665","DOI":"10.1021\/es0710757","article-title":"Improved field methods to quantify methane oxidation in landfill cover materials using stable isotope carbon isotopes","volume":"42","author":"Chanton","year":"2008","journal-title":"Environ. Sci. Technol."},{"issue":"21","key":"10.1016\/j.wasman.2018.12.047_b0170","doi-asserted-by":"crossref","first-page":"7818","DOI":"10.1021\/es801221y","article-title":"Effect of temperature and oxidation rate on carbon-isotope fractionation during methane oxidation by landfill cover materials","volume":"42","author":"Chanton","year":"2008","journal-title":"Environ. Sci. Technol."},{"key":"10.1016\/j.wasman.2018.12.047_b0175","doi-asserted-by":"crossref","first-page":"51","DOI":"10.1029\/1999GB900087","article-title":"Seasonal variation in methane oxidation in landfill cover soils as determined by an in situ stable isotope technique","volume":"14","author":"Chanton","year":"2000","journal-title":"Global Biogeochem. Cycles"},{"key":"10.1016\/j.wasman.2018.12.047_b0180","doi-asserted-by":"crossref","first-page":"3755","DOI":"10.1021\/es9904033","article-title":"Quantifying methane oxidation from landfills using stable isotope analysis of downwind plumes","volume":"33","author":"Chanton","year":"1999","journal-title":"Environ. Sci. Technol."},{"key":"10.1016\/j.wasman.2018.12.047_b0185","doi-asserted-by":"crossref","first-page":"579","DOI":"10.1177\/0734242X0101900615","article-title":"Lateral gas transport in soil adjacent to an old landfill: factors governing gas migration","volume":"19","author":"Christophersen","year":"2001","journal-title":"Waste Manage. Res."},{"key":"10.1016\/j.wasman.2018.12.047_b0190","doi-asserted-by":"crossref","first-page":"595","DOI":"10.1177\/0734242X0101900616","article-title":"Lateral gas transport in soil adjacent to an old landfill: factors governing emissions and methane oxidation","volume":"19","author":"Christophersen","year":"2001","journal-title":"Waste Manage. Res."},{"key":"10.1016\/j.wasman.2018.12.047_b0195","doi-asserted-by":"crossref","first-page":"111","DOI":"10.1046\/j.1365-2389.2000.00292.x","article-title":"An explanation of linear increases in gas concentration under closed chambers used to measure gas exchange between soil and the atmosphere","volume":"51","author":"Conen","year":"2000","journal-title":"Eur. J. Soil Sci."},{"key":"10.1016\/j.wasman.2018.12.047_b0200","doi-asserted-by":"crossref","first-page":"701","DOI":"10.1046\/j.1365-2389.1998.4940701.x","article-title":"A re-examination of closed flux chamber methods for the measurement of trace gas emissions from soils to the atmosphere","volume":"49","author":"Conen","year":"1998","journal-title":"Eur. J. Soil Sci."},{"key":"10.1016\/j.wasman.2018.12.047_b0205","doi-asserted-by":"crossref","first-page":"6698","DOI":"10.1002\/2014JD023002","article-title":"Top-down estimate of methane emissions in California using a mesoscale inverse modelling technique: The South Coast Air Basin","volume":"120","author":"Cui","year":"2015","journal-title":"J. Geophys. Res. Atmos."},{"key":"10.1016\/j.wasman.2018.12.047_b0210","doi-asserted-by":"crossref","first-page":"16711","DOI":"10.1029\/96JD00864","article-title":"Landfill methane emissions measured by enclosure and atmospheric tracer methods","volume":"101","author":"Czepiel","year":"1996","journal-title":"J. Geophys. Res."},{"key":"10.1016\/j.wasman.2018.12.047_b0215","doi-asserted-by":"crossref","first-page":"16721","DOI":"10.1029\/96JD00222","article-title":"Quantifying the effect of oxidation on landfill methane emissions","volume":"101","author":"Czepiel","year":"1996","journal-title":"J. Geophys. Res."},{"key":"10.1016\/j.wasman.2018.12.047_b0220","doi-asserted-by":"crossref","first-page":"593","DOI":"10.1016\/S0956-053X(03)00103-X","article-title":"The influence of atmospheric pressure on landfill methane emissions","volume":"23","author":"Czepiel","year":"2003","journal-title":"Waste Manage."},{"key":"10.1016\/j.wasman.2018.12.047_b0225","unstructured":"Danish EPA, 2018. http:\/\/mst.dk\/affald-jord\/affald\/deponering\/biocover-tilskudsordning\/ (in Danish). Accessed June 2018."},{"key":"10.1016\/j.wasman.2018.12.047_b0230","doi-asserted-by":"crossref","first-page":"9432","DOI":"10.1021\/acs.est.6b00415","article-title":"Comparison of field measurements to methane emissions models at a new landfill","volume":"50","author":"De la Cruz","year":"2016","journal-title":"Environ. Sci. Technol."},{"key":"10.1016\/j.wasman.2018.12.047_b0235","doi-asserted-by":"crossref","first-page":"288","DOI":"10.1016\/j.wasman.2016.02.009","article-title":"Short-term landfill methane emissions dependency on wind","volume":"55","author":"Delkash","year":"2015","journal-title":"Waste Manage."},{"key":"10.1016\/j.wasman.2018.12.047_b0240","doi-asserted-by":"crossref","first-page":"59","DOI":"10.1016\/j.scitotenv.2018.03.289","article-title":"Emission quantification using the tracer gas dispersion method: the influence of instrument, tracer gas species and source simulation","volume":"634","author":"Delre","year":"2018","journal-title":"Sci. Total Environ."},{"key":"10.1016\/j.wasman.2018.12.047_b0245","doi-asserted-by":"crossref","first-page":"258","DOI":"10.1016\/j.scitotenv.2017.06.177","article-title":"Greenhouse gas emission quantification from wastewater treatment plants, using a tracer gas dispersion method","volume":"605\u2013606","author":"Delre","year":"2017","journal-title":"Sci. Total Environ."},{"key":"10.1016\/j.wasman.2018.12.047_b0250","series-title":"Proceedings Sardinia 2007, Eleventh International Waste Management and Landfill Symposium","article-title":"Application of infrared thermography to study behaviour of biogas captation wells","author":"Desideri","year":"2007"},{"key":"10.1016\/j.wasman.2018.12.047_b0255","doi-asserted-by":"crossref","first-page":"2108","DOI":"10.1016\/j.wasman.2013.01.032","article-title":"Uncontrolled methane emissions from a MSW landfill surface: Influence of landfill features and side slopes","volume":"33","author":"Di Trapani","year":"2013","journal-title":"Waste Manage."},{"key":"10.1016\/j.wasman.2018.12.047_b0260","unstructured":"Dlugokencky, E., 2018. National Oceanic and Atmospheric Administration, Earth System Research Laboratory, Global Monitoring Division: www.esrl.noaa.gov\/gmd\/ccgg\/trends_ch4\/. Accessed May 2018."},{"key":"10.1016\/j.wasman.2018.12.047_b0265","unstructured":"EEA (European Environment Agency), 2016. Annual European Community Greenhouse Gas Inventory 1990\u20132014 and Inventory Report 2016. Submission to the UNFCCC Secretariat. EEA Technical report, no. 15, 2016."},{"issue":"12","key":"10.1016\/j.wasman.2018.12.047_b0270","doi-asserted-by":"crossref","first-page":"1583","DOI":"10.1080\/10473289.1992.10467102","article-title":"Practical guidance for flux chamber measurements of fugitive volatile organic emission rates","volume":"42","author":"Eklund","year":"1992","journal-title":"J. Air Waste Manage. Assoc."},{"issue":"4","key":"10.1016\/j.wasman.2018.12.047_b0275","first-page":"309","article-title":"Migration and atmospheric emission of landfill gas","volume":"12","author":"El-Fadel","year":"1995","journal-title":"Environ. Eng. Sci."},{"key":"10.1016\/j.wasman.2018.12.047_b0280","doi-asserted-by":"crossref","first-page":"841","DOI":"10.1016\/j.agrformet.2009.12.008","article-title":"A fault-tolerant eddy covariance system for measuring CH4 fluxes","volume":"150","author":"Eugster","year":"2010","journal-title":"Agric. For. Meteorol."},{"key":"10.1016\/j.wasman.2018.12.047_b0285","doi-asserted-by":"crossref","first-page":"925","DOI":"10.3155\/1047-3289.59.8.925","article-title":"A robust method for estimating landfill methane emissions","volume":"59","author":"Figueroa","year":"2009","journal-title":"J. Air Waste Manage. Assoc."},{"key":"10.1016\/j.wasman.2018.12.047_b0290","series-title":"Climate Change 2014: Mitigation of Climate Change. Contribution of Working Group III to the Fifth Assessment Report of the Intergovernmental Panel on Climate Change","article-title":"Industry","author":"Fischedick","year":"2014"},{"key":"10.1016\/j.wasman.2018.12.047_b0295","doi-asserted-by":"crossref","first-page":"893","DOI":"10.1016\/j.wasman.2018.05.031","article-title":"Assessment of a landfill methane emission screening method using an unmanned aerial vehicle mounted thermal infrared camera \u2013 A field study","volume":"87","author":"Fjelsted","year":"2019","journal-title":"Waste Manage."},{"key":"10.1016\/j.wasman.2018.12.047_b0300","doi-asserted-by":"crossref","first-page":"1320","DOI":"10.1175\/1520-0450(1995)034<1320:BTLSDM>2.0.CO;2","article-title":"Backward-time Lagrangian stochastic dispersion models and their application to estimate gaseous emissions","volume":"34","author":"Flesch","year":"1995","journal-title":"J. Appl. Meteorol."},{"key":"10.1016\/j.wasman.2018.12.047_b0970","doi-asserted-by":"crossref","first-page":"323","DOI":"10.1016\/j.atmosenv.2014.12.008","article-title":"Development of a mobile tracer correlation method for assessment of air emissions from landfills and other area sources","volume":"102","author":"Foster-Wittig","year":"2015","journal-title":"Atmos. Environ."},{"key":"10.1016\/j.wasman.2018.12.047_b0305","doi-asserted-by":"crossref","first-page":"101","DOI":"10.1016\/j.atmosenv.2015.05.042","article-title":"Estimation of point source fugitive emission rates from a single sensor time series: A conditionally-sampled Gaussian plume reconstruction","volume":"115","author":"Foster-Wittig","year":"2015","journal-title":"Atmos. Environ."},{"key":"10.1016\/j.wasman.2018.12.047_b0310","series-title":"Exchange of Trace Gases between Terrestrial Ecosystems and the Atmosphere, Dahlem Workshop Report, Life Science Research Reports 47","first-page":"189","article-title":"Micrometeorological techniques for the measurement of trace gas exchange","author":"Fowler","year":"1989"},{"issue":"341","key":"10.1016\/j.wasman.2018.12.047_b0315","first-page":"205","article-title":"Measurements of CH4 and N2O fluxes at the landscape scale using micrometeorological methods","author":"Fowler","year":"1995","journal-title":"Philos. Trans. R. Soc. Lond., Series A"},{"key":"10.1016\/j.wasman.2018.12.047_b0320","doi-asserted-by":"crossref","first-page":"121","DOI":"10.1177\/0734242X07085752","article-title":"Lateral migration and offsite surface emission of landfill gas at City of Montreal landfill site","volume":"26","author":"Franzidis","year":"2008","journal-title":"Waste Manage. Res."},{"key":"10.1016\/j.wasman.2018.12.047_b0325","unstructured":"Fredenslund, A.M., Lemming, G., Scheutz, C., Kjeldsen, P., 2007. Implementing biocover on Fakse landfill: landfill characterization, gas production modeling and mapping spatial variability in emissions. In: Sardinia 2007: Eleventh International Waste Management and Landfill symposium, 1-5 October, Sardinia, Italy. Proceeding; CD-ROM-Cagliari, Italy."},{"key":"10.1016\/j.wasman.2018.12.047_b0330","doi-asserted-by":"crossref","first-page":"2146","DOI":"10.1016\/j.wasman.2010.03.013","article-title":"Tracer method to measure landfill gas emissions from leachate collection systems","volume":"30","author":"Fredenslund","year":"2010","journal-title":"Waste Manage."},{"key":"10.1016\/j.wasman.2018.12.047_b0335","doi-asserted-by":"crossref","first-page":"915","DOI":"10.1016\/j.wasman.2018.03.005","article-title":"Development and implementation of a screening method to categorize greenhouse gas mitigation potential of 91 landfills","volume":"87","author":"Fredenslund","year":"2019","journal-title":"Waste Manage."},{"key":"10.1016\/j.wasman.2018.12.047_b0340","doi-asserted-by":"crossref","first-page":"68","DOI":"10.1016\/j.wasman.2018.10.036","article-title":"Controlled release validation of the mobile tracer gas dispersion method for measurement of fugitive emissions from area sources","volume":"83","author":"Fredenslund","year":"2019","journal-title":"Waste Manage."},{"key":"10.1016\/j.wasman.2018.12.047_b0345","doi-asserted-by":"crossref","first-page":"4907","DOI":"10.1016\/S1352-2310(00)00220-X","article-title":"Measurements of ammonia emissions from spreading of manure using gradient FTIR techniques","volume":"34","author":"Galle","year":"2000","journal-title":"Atmos. Environ."},{"key":"10.1016\/j.wasman.2018.12.047_b0350","doi-asserted-by":"crossref","first-page":"21","DOI":"10.1021\/es0011008","article-title":"Measurements of methane emissions from landfills using a time correlation tracer method based on FTIR absorption spectroscopy","volume":"35","author":"Galle","year":"2001","journal-title":"Environ. Sci. Technol."},{"key":"10.1016\/j.wasman.2018.12.047_b0355","doi-asserted-by":"crossref","first-page":"587","DOI":"10.1016\/j.scitotenv.2013.09.105","article-title":"Surface emission determination of volatile organic compounds (VOC) from a closed industrial waste landfill using a self-designed static flux chamber","volume":"470","author":"Gallego","year":"2014","journal-title":"Sci. Total Environ."},{"key":"10.1016\/j.wasman.2018.12.047_b0360","doi-asserted-by":"crossref","first-page":"245","DOI":"10.1016\/j.wasman.2005.01.022","article-title":"Passive landfill gas emission \u2013 influence of atmospheric pressure and implications for the operation of methane-oxidising biofilters","volume":"26","author":"Gebert","year":"2006","journal-title":"Waste Manage."},{"issue":"5","key":"10.1016\/j.wasman.2018.12.047_b0365","doi-asserted-by":"crossref","first-page":"1107","DOI":"10.2136\/sssaj2016.11.0387","article-title":"Coupling stable isotope analysis with gas push-pull tests to derive in situ values for the fractionation factor \u03b1ox associated with the microbial oxidation of methane in soils","volume":"81","author":"Gebert","year":"2017","journal-title":"Soil Sci. Soc. Am. J."},{"key":"10.1016\/j.wasman.2018.12.047_b0370","series-title":"Proceedings Sardinia 2013 14th International Waste Management and Landfill Symposium","article-title":"Limitations to the quantification of methane oxidation using stable isotopes","author":"Gebert","year":"2013"},{"key":"10.1016\/j.wasman.2018.12.047_b0375","doi-asserted-by":"crossref","first-page":"987","DOI":"10.1016\/j.wasman.2010.10.008","article-title":"Can soil gas profiles be used to assess microbial CH4 oxidation in landfill covers?","volume":"31","author":"Gebert","year":"2011","journal-title":"Waste Manage."},{"key":"10.1016\/j.wasman.2018.12.047_b0380","doi-asserted-by":"crossref","first-page":"280","DOI":"10.1016\/j.wasman.2016.06.006","article-title":"Validation of a simple model to predict the performance of methane oxidation systems, using field data from a large scale biocover test field","volume":"56","author":"Geck","year":"2016","journal-title":"Waste Manage."},{"key":"10.1016\/j.wasman.2018.12.047_b0385","series-title":"Soil Aeration and Its Role for Plants","author":"Glinski","year":"1985"},{"key":"10.1016\/j.wasman.2018.12.047_b0390","series-title":"Proceedings of the Global Waste Management Symposium, 7-10 September 2008","article-title":"Comparison of optical remote sensing with static chambers for quantification of landfill methane emission","author":"Goldsmith","year":"2008"},{"key":"10.1016\/j.wasman.2018.12.047_b0395","doi-asserted-by":"crossref","first-page":"183","DOI":"10.1080\/10473289.2011.639480","article-title":"Methane emissions from 20 landfills across the United States using vertical radial plume mapping","volume":"62","author":"Goldsmith","year":"2012","journal-title":"J. Air Waste Manage. Assoc."},{"key":"10.1016\/j.wasman.2018.12.047_b0400","doi-asserted-by":"crossref","first-page":"4083","DOI":"10.1007\/s10661-014-4083-0","article-title":"Detection of hotspots and rapid determination of methane emissions from landfills via a ground-surface method","volume":"187","author":"Gonzalez-Valencia","year":"2015","journal-title":"Environ. Monit. Assess."},{"key":"10.1016\/j.wasman.2018.12.047_b0405","doi-asserted-by":"crossref","first-page":"299","DOI":"10.1016\/j.wasman.2016.03.004","article-title":"Hotspot detection and spatial distribution of methane emissions from landfills by a surface probe method","volume":"55","author":"Gonzalez-Valencia","year":"2016","journal-title":"Waste Manage."},{"key":"10.1016\/j.wasman.2018.12.047_b0410","unstructured":"Green, R.B., Hater, G.R., Thoma, E.D., DeWees, J., Rella, C.W., Crosson, E.R., Goldsmith, C.D., Swan, N., 2010. Methane emissions measured at two Californian landfills by OTM-10 and an acetylene tracer method. Proceedings of the Global Waste Management Symposium 2010, October 3-6, 2010, JW Marriott San Antonio Hill Country Resort & Spa, San Antonio, Texas, USA."},{"key":"10.1016\/j.wasman.2018.12.047_b0415","unstructured":"Green, R.B., Swan, N.D., Thoma, E.D., Footer, T.L., Chanton, J., Hater, G.R., Wells, S., 2012. Measured and modeled methane emissions at closed MSW landfills without gas collection. In: Proceedings of the Global Waste Management Symposium, Phoenix, AZ, September 30 - October 3, 2012."},{"key":"10.1016\/j.wasman.2018.12.047_b0420","unstructured":"Gregory, R.G., Attenborough, M.G., Hall, C.D., Deed, C., 2003. The validation and development of an integrated landfill gas risk assessment model GasSim. In Sardinia Proceedings 2003, Cagliari, Italy."},{"key":"10.1016\/j.wasman.2018.12.047_b0425","unstructured":"Han, B., Imhoff, P.T., Scicchitano, V., O\u2019Neal, M.A., Puleo, J. Fluman, D.A., 2010. Airborne measurements for quantifying methane emissions from landfills. In: Proceedings of the Global Waste Management Symposium 2010, October 3-6, 2010, JW Marriott San Antonio Hill Country Resort & Spa, San Antonio, Texas, USA."},{"key":"10.1016\/j.wasman.2018.12.047_b0430","series-title":"Climate Change 2013: The Physical Science Basis. Contribution of Working Group I to the Fifth Assessment Report of the Intergovernmental Panel on Climate Change","article-title":"Observations: atmosphere and surface","author":"Hartmann","year":"2013"},{"issue":"8","key":"10.1016\/j.wasman.2018.12.047_b0435","doi-asserted-by":"crossref","first-page":"966","DOI":"10.1080\/10473289.1999.10463862","article-title":"Innovative approach for estimating fugitive gaseous fluxes using computed tomography and remote optical sensing techniques","volume":"49","author":"Hashmonay","year":"1999","journal-title":"J. Air Waste Manage. Assoc."},{"key":"10.1016\/j.wasman.2018.12.047_b0440","doi-asserted-by":"crossref","first-page":"2309","DOI":"10.1021\/es0017108","article-title":"Field evaluation of a method for estimating gaseous fluxes from area sources using open-path Fourier transform infrared","volume":"35","author":"Hashmonay","year":"2001","journal-title":"Environ. Sci. Technol."},{"key":"10.1016\/j.wasman.2018.12.047_b0445","series-title":"Radial plume mapping: A US EPA test method for area and fugitive source emission monitoring using optical remote sensing","first-page":"21","author":"Hashmonay","year":"2008"},{"key":"10.1016\/j.wasman.2018.12.047_b0450","doi-asserted-by":"crossref","first-page":"455","DOI":"10.1023\/A:1013162129012","article-title":"Methane emission estimates from landfills obtained with dynamic plume measurements","author":"Hensen","year":"2001","journal-title":"Water, Air, Soil Pollution Focus"},{"issue":"5\u20136","key":"10.1016\/j.wasman.2018.12.047_b0455","doi-asserted-by":"crossref","first-page":"383","DOI":"10.1016\/S0079-1946(97)81128-7","article-title":"Eddy correlation and relaxed eddy accumulation measurements of CO2 fluxes over grassland","volume":"21","author":"Hensen","year":"1996","journal-title":"Phys. Chem. Earth"},{"key":"10.1016\/j.wasman.2018.12.047_b0460","doi-asserted-by":"crossref","first-page":"141","DOI":"10.1016\/j.atmosenv.2013.03.044","article-title":"Locating and quantifying gas emission sources using remotely obtained concentration data","volume":"74","author":"Hirst","year":"2013","journal-title":"Atmos. Environ."},{"key":"10.1016\/j.wasman.2018.12.047_b0465","doi-asserted-by":"crossref","first-page":"141","DOI":"10.1007\/BF00696555","article-title":"CH4 emissions from a landfill measured by eddy correlation using a fast response diode laser sensor","volume":"20","author":"Hovde","year":"1995","journal-title":"J. Atmos. Chem."},{"key":"10.1016\/j.wasman.2018.12.047_b0470","doi-asserted-by":"crossref","first-page":"1336","DOI":"10.1080\/10473289.1992.10467082","article-title":"Measurement of hydrocarbon emissions fluxes from refinery wastewater impoundments using atmospheric tracer techniques","volume":"42","author":"Howard","year":"1992","journal-title":"J. Air Waste Manage. Assoc."},{"key":"10.1016\/j.wasman.2018.12.047_b0975","doi-asserted-by":"crossref","first-page":"2445","DOI":"10.1016\/j.wasman.2014.08.013","article-title":"Quantification of methane emissions from full-scale open windrow composting of biowaste using an inverse dispersion technique","volume":"34","author":"Hrad","year":"2014","journal-title":"Waste Manage."},{"key":"10.1016\/j.wasman.2018.12.047_b0475","first-page":"146","article-title":"Microbial methane oxidation for the reduction of landfill gas emissions","volume":"27","author":"Huber-Humer","year":"2001","journal-title":"J. Solid Waste Technol. Manage."},{"key":"10.1016\/j.wasman.2018.12.047_b0480","unstructured":"Huber-Humer, M., Lechner, P., 2001b. Design of a landfill cover layer to enhance methane oxidation \u2013 results of a two year field investigation. Sardinia 2001. Eight International Waste Management and Landfill Symposium, Cagliari, Italy, vol. II, pp. 541\u2013550."},{"issue":"2","key":"10.1016\/j.wasman.2018.12.047_b9015","doi-asserted-by":"crossref","first-page":"311","DOI":"10.2136\/sssaj1981.03615995004500020017x","article-title":"Improved soil cover method for field measurement of nitrous-oxide fluxes","volume":"45","author":"Hutchinson","year":"1981","journal-title":"SOIL SCIENCE SOCIETY OF AMERICA JOURNAL"},{"issue":"4","key":"10.1016\/j.wasman.2018.12.047_b0485","doi-asserted-by":"crossref","first-page":"675","DOI":"10.1046\/j.1365-2389.2001.00415.x","article-title":"Vents and seals in non-steady-state chambers used for measuring gas exchange between soil and the atmosphere","volume":"52","author":"Hutchinson","year":"2001","journal-title":"Eur. J. Soil Sci."},{"key":"10.1016\/j.wasman.2018.12.047_b0490","unstructured":"Intergovernmental Panel on Climate Change, 2006. 2006 IPCC guidelines for national greenhouse gas inventories. Hayama, Japan: IPCC. http:\/\/www.ipcc-nggip.iges.or.jp\/public\/2006gl\/vol5.html."},{"issue":"9","key":"10.1016\/j.wasman.2018.12.047_b0495","doi-asserted-by":"crossref","first-page":"953","DOI":"10.3390\/rs9090953","article-title":"Differential absorption lidar (DIAL) measurements of landfill methane emissions","volume":"9","author":"Innocenti","year":"2017","journal-title":"Remote Sens."},{"key":"10.1016\/j.wasman.2018.12.047_b0500","doi-asserted-by":"crossref","first-page":"845","DOI":"10.1007\/s00254-005-0008-0","article-title":"Estimation of methane emission from whole waste landfill site using correlation between flux and ground temperatures","volume":"48","author":"Ishigaki","year":"2005","journal-title":"Environ. Geol."},{"key":"10.1016\/j.wasman.2018.12.047_b0505","unstructured":"Jacobs, J., Scharff, H., Hensen, A., Kraai, A., Scheutz, C., Samuelsson, J., 2007. Testing a simple and low cost methane emission measurement method. In: Proceedings Sardinia 2007, Eleventh International Waste Management and Landfill Symposium S. Margherita di Pula, Cagliari, Italy; 1 - 5 October 2007. \u00a92007 by CISA, Environmental Sanitary Engineering Centre, Italy."},{"key":"10.1016\/j.wasman.2018.12.047_b0510","doi-asserted-by":"crossref","first-page":"21","DOI":"10.1177\/0734242X9000800103","article-title":"Soil atmosphere concentration profiles and methane emission rates in the restoration covers above landfill sites: Equipment and preliminary results","volume":"8","author":"Jones","year":"1990","journal-title":"Waste Manage. Res."},{"issue":"1","key":"10.1016\/j.wasman.2018.12.047_b0515","doi-asserted-by":"crossref","first-page":"20","DOI":"10.1038\/ngeo2305","article-title":"Net regional methane sink in High Arctic soils of northeast Greenland","volume":"8","author":"Juncher J\u00f8rgensen","year":"2015","journal-title":"Nat. Geosci."},{"key":"10.1016\/j.wasman.2018.12.047_b0520","doi-asserted-by":"crossref","first-page":"545","DOI":"10.1029\/98GB01866","article-title":"Methane emissions from aboveground open manure slurry tanks","volume":"12","author":"Kaharabata","year":"1998","journal-title":"Global Biogeochem. Cycles"},{"key":"10.1016\/j.wasman.2018.12.047_b0525","doi-asserted-by":"crossref","first-page":"3296","DOI":"10.1021\/es990578c","article-title":"Estimating methane emissions from dairy cattle housed in a barn and feedlot using an atmospheric tracer","volume":"34","author":"Kaharabata","year":"2000","journal-title":"Environ. Sci. Technol."},{"key":"10.1016\/j.wasman.2018.12.047_b0530","unstructured":"Kjeld, A., 2013. Microbial methane oxidation at the Fiflholt landfill in Iceland. MSC Thesis. Faculty of Civil and Environmental Engineering, School of Engineering and Natural Sciences, University of Iceland, Reykjavik, Iceland, 87 p."},{"key":"10.1016\/j.wasman.2018.12.047_b0535","doi-asserted-by":"crossref","first-page":"467","DOI":"10.1177\/0734242X9501300506","article-title":"Landfill gas migration - field investigations at Skellingsted Landfill, Denmark","volume":"13","author":"Kjeldsen","year":"1995","journal-title":"Waste Manage. Res."},{"key":"10.1016\/j.wasman.2018.12.047_b0540","unstructured":"Kjeldsen, P., 1996. Landfill gas migration in soil. In: Christensen, T.H., Cossu, R., Stegmann, R., (Eds.), Landfilling of waste: Biogas,. E. & FN Spon. London, GB. pp. 87\u2013132."},{"key":"10.1016\/j.wasman.2018.12.047_b0545","first-page":"3429","article-title":"Methane emissions from a Californian landfill, determined from airborne remote sensing and in-situ measurements Methane emissions from a Californian landfill, determined from airborne remote sensing and in-situ measurements","author":"Krautwurst","year":"2016","journal-title":"Atmos. Meas. Tech. (December)"},{"issue":"5","key":"10.1016\/j.wasman.2018.12.047_b0550","doi-asserted-by":"crossref","first-page":"773","DOI":"10.1111\/j.1365-2389.2010.01273.x","article-title":"Annual balances of CH4 and N2O from a managed fen meadow using eddy covariance flux measurements","volume":"61","author":"Kroon","year":"2010","journal-title":"Eur. J. Soil Sci."},{"issue":"6","key":"10.1016\/j.wasman.2018.12.047_b0555","doi-asserted-by":"crossref","first-page":"1468","DOI":"10.1021\/es00006a007","article-title":"Development of atmospheric tracer methods to measure methane emissions from natural-gas facilities and urban areas","volume":"29","author":"Lamb","year":"1995","journal-title":"Environ. Sci. Technol."},{"issue":"16","key":"10.1016\/j.wasman.2018.12.047_b0560","doi-asserted-by":"crossref","first-page":"8910","DOI":"10.1021\/acs.est.6b01198","article-title":"Direct and indirect measurements and modeling of methane emissions in Indianapolis","volume":"50","author":"Lamb","year":"2016","journal-title":"Indiana. Environ. Sci. Technol."},{"issue":"13","key":"10.1016\/j.wasman.2018.12.047_b0565","doi-asserted-by":"crossref","first-page":"8139","DOI":"10.1021\/es5063055","article-title":"Characterizing fugitive methane emissions in the Barnett Shale area using a mobile laboratory","volume":"49","author":"Lan","year":"2015","journal-title":"Environ. Sci. Technol."},{"key":"10.1016\/j.wasman.2018.12.047_b0570","doi-asserted-by":"crossref","first-page":"255","DOI":"10.1016\/j.wasman.2016.10.033","article-title":"Application of portable gas detector in point and scanning method to estimate spatial distribution of methane emission in landfill","volume":"59","author":"Lando","year":"2017","journal-title":"Waste Manage."},{"issue":"19","key":"10.1016\/j.wasman.2018.12.047_b0575","doi-asserted-by":"crossref","first-page":"1","DOI":"10.1029\/2005GL023462","article-title":"Measuring methane emissions from a landfill using a cost-effective micrometeorological method","volume":"32","author":"Laurila","year":"2005","journal-title":"Geophys. Res. Lett."},{"key":"10.1016\/j.wasman.2018.12.047_b0580","doi-asserted-by":"crossref","first-page":"436","DOI":"10.1177\/0734242X0302100506","article-title":"Detection of gas leakage from landfills using infrared thermography - applicability and limitations","volume":"21","author":"Lewis","year":"2003","journal-title":"Waste Manage. Res."},{"key":"10.1016\/j.wasman.2018.12.047_b0585","doi-asserted-by":"crossref","first-page":"8243","DOI":"10.1029\/97JD02630","article-title":"Use of stable isotopes to determine methane oxidation in landfill cover soils","volume":"103","author":"Liptay","year":"1998","journal-title":"J. Geophys. Res."},{"key":"10.1016\/j.wasman.2018.12.047_b0590","doi-asserted-by":"crossref","first-page":"2717","DOI":"10.1021\/es061631h","article-title":"Micrometeorological measurements of methane and carbon dioxide fluxes at a municipal landfill","volume":"41","author":"Lohila","year":"2007","journal-title":"Environ. Sci. Technol."},{"key":"10.1016\/j.wasman.2018.12.047_b0595","unstructured":"Long, T., 2004. R&D Technical Report E87a, Surveillance of greenhouse gas releases, UK Environmental Agency."},{"key":"10.1016\/j.wasman.2018.12.047_b0600","doi-asserted-by":"crossref","first-page":"259","DOI":"10.1016\/j.chemosphere.2016.07.092","article-title":"Use of CFD for static sampling hood design: An example for methane flux assessment on landfill surfaces","volume":"163","author":"Lucernoni","year":"2016","journal-title":"Chemosphere"},{"issue":"10","key":"10.1016\/j.wasman.2018.12.047_b0605","doi-asserted-by":"crossref","first-page":"1223","DOI":"10.1016\/j.envsoft.2009.04.003","article-title":"Landfill gas emission prediction using Voronoi diagrams and importance sampling","volume":"24","author":"Mackie","year":"2009","journal-title":"Environ. Modell. Software"},{"key":"10.1016\/j.wasman.2018.12.047_b0610","series-title":"Climate Change 2013: The Physical Science Basis. Contribution of Working Group I to the Fifth Assessment Report of the Intergovernmental Panel on Climate Change","article-title":"Information from Paleoclimate Archives","author":"Masson-Delmotte","year":"2013"},{"key":"10.1016\/j.wasman.2018.12.047_b0615","doi-asserted-by":"crossref","first-page":"924","DOI":"10.1016\/j.wasman.2018.02.007","article-title":"AERMOD as a Gaussian dispersion model for planning tracer gas dispersion tests for landfill methane emission quantification","volume":"87","author":"Matacchiera","year":"2019","journal-title":"Waste Manage."},{"key":"10.1016\/j.wasman.2018.12.047_b0620","doi-asserted-by":"crossref","first-page":"413","DOI":"10.1029\/96GB01456","article-title":"A new tracer experiment to estimate the methane emissions from a dairy cow shed using sulfur hexafiuoride (SF6)","volume":"10","author":"Marik","year":"1996","journal-title":"Global Biogeochem. Cycles"},{"key":"10.1016\/j.wasman.2018.12.047_b0625","doi-asserted-by":"crossref","first-page":"2047","DOI":"10.1002\/qj.881","article-title":"The use of cyclic perfluoroalkanes and SF6 in atmospheric dispersion experiments","volume":"137","author":"Martin","year":"2011","journal-title":"Q. J. R. Meteorolog. Soc."},{"key":"10.1016\/j.wasman.2018.12.047_b0630","unstructured":"Mcdermitt, D., Xu, L., Lin, X., Amen, J., Welding, K., 2013. Impact of changes in barometric pressure on landfill methane emission, EGU conference in Vienna. 15, 5435."},{"key":"10.1016\/j.wasman.2018.12.047_b0635","doi-asserted-by":"crossref","first-page":"459","DOI":"10.2134\/jeq2007.0250","article-title":"Role of transport mechanisms in the attenuation of landfill gas in cover soils: a multicomponent modelling study","volume":"37","author":"Molins","year":"2008","journal-title":"J. Environ. Qual."},{"issue":"8","key":"10.1016\/j.wasman.2018.12.047_b0640","doi-asserted-by":"crossref","first-page":"1416","DOI":"10.1016\/j.wasman.2014.03.025","article-title":"Quantifying methane emission from fugitive sources by combining tracer release and downwind measurements - A sensitivity analysis based on multiple field surveys","volume":"34","author":"M\u00f8nster","year":"2014","journal-title":"Waste Manage."},{"key":"10.1016\/j.wasman.2018.12.047_b0645","doi-asserted-by":"crossref","first-page":"177","DOI":"10.1016\/j.wasman.2014.09.006","article-title":"Quantification of methane emissions from 15 Danish landfills using the mobile tracer dispersion method","volume":"35","author":"M\u00f8nster","year":"2015","journal-title":"Waste Manage."},{"issue":"12","key":"10.1016\/j.wasman.2018.12.047_b0650","doi-asserted-by":"crossref","first-page":"2088","DOI":"10.1021\/es981044z","article-title":"CH4 emissions at nine landfill sites in the northeastern United States","volume":"33","author":"Mosher","year":"1999","journal-title":"Environ. Sci. Technol."},{"key":"10.1016\/j.wasman.2018.12.047_b0655","doi-asserted-by":"crossref","first-page":"686","DOI":"10.1080\/10962247.2015.1008653","article-title":"Evaluation and application of site-specific data to revise the first-order decay model for estimating landfill gas generation and emissions at Danish landfills","volume":"65","author":"Mou","year":"2015","journal-title":"J. Air Waste Manage. Assoc."},{"key":"10.1016\/j.wasman.2018.12.047_b0660","series-title":"Climate Change 2013: The Physical Science Basis. Contribution of Working Group I to the Fifth Assessment Report of the Intergovernmental Panel on Climate Change","article-title":"Anthropogenic and natural radiative forcing","author":"Myhre","year":"2013"},{"key":"10.1016\/j.wasman.2018.12.047_b0665","unstructured":"National Oceanic & Atmospheric Administration (NOAA), 2018. Earth System Research Laboratory, Global Monitoring Division: Nitrous Oxide (N2O) - Combined Data Set: https:\/\/www.esrl.noaa.gov\/gmd\/hats\/combined\/N2O.html. Accessed June 2018."},{"key":"10.1016\/j.wasman.2018.12.047_b0670","unstructured":"Oonk, H., Boom, A., 1995. Landfill gas formation, recovery and emissions, TNO-report R95-203, TNO-MEP, Apeldoorn, The Netherlands."},{"issue":"20","key":"10.1016\/j.wasman.2018.12.047_b0675","doi-asserted-by":"crossref","first-page":"3445","DOI":"10.1016\/S1352-2310(01)00118-2","article-title":"Surface emission of landfill gas from solid waste landfill","volume":"35","author":"Park","year":"2001","journal-title":"Atmos. Environ."},{"issue":"8","key":"10.1016\/j.wasman.2018.12.047_b0680","doi-asserted-by":"crossref","first-page":"784","DOI":"10.1177\/0734242X16654976","article-title":"Estimation of methane emission flux at landfill surface using laser methane detector: Influence of gauge pressure","volume":"34","author":"Jin-Kyu Park","year":"2016","journal-title":"Waste Manage. Res."},{"issue":"10","key":"10.1016\/j.wasman.2018.12.047_b0685","doi-asserted-by":"crossref","first-page":"4974","DOI":"10.1002\/jgrd.50413","article-title":"Quantifying sources of methane using light alkanes in the Los Angeles basin California","volume":"118","author":"Peischl","year":"2013","journal-title":"J. Geophys. Res. Atmos."},{"issue":"2","key":"10.1016\/j.wasman.2018.12.047_b0690","doi-asserted-by":"crossref","first-page":"159","DOI":"10.1080\/10473289.1996.10467448","article-title":"Field assessment of a new method for estimating emission rates from volume sources using open-path FTIR spectroscopy","volume":"46","author":"Piccot","year":"1996","journal-title":"J. Air Waste Manage. Assoc."},{"issue":"2","key":"10.1016\/j.wasman.2018.12.047_b0695","doi-asserted-by":"crossref","first-page":"412","DOI":"10.1016\/j.wasman.2012.10.020","article-title":"CH4\/CO2 ratios indicate highly efficient methane oxidation by a pumice landfill cover-soil","volume":"33","author":"Pratt","year":"2013","journal-title":"Waste Manage."},{"key":"10.1016\/j.wasman.2018.12.047_b0700","doi-asserted-by":"crossref","unstructured":"Rachor, I. Streese-Kleeberg, J., Gebert, J., 2009. Spatial and temporal variability of gas emissions from old landfills. In: Proceedings Sardinia 2009, Twelfth International Waste Management and Landfill Symposium, S. Margherita di Pula, Cagliari, Italy; 5-9 October 2009.","DOI":"10.1007\/s11157-010-9190-y"},{"key":"10.1016\/j.wasman.2018.12.047_b0705","doi-asserted-by":"crossref","first-page":"16","DOI":"10.1111\/ejss.12004","article-title":"Variability of methane emissions from an old landfill over different time-scales","volume":"64","author":"Rachor","year":"2013","journal-title":"Eur. J. Soil Sci."},{"key":"10.1016\/j.wasman.2018.12.047_b0710","unstructured":"Raco, B., Scozzari, A., Guidi, M., Lelli, M., Lippo, G., 2005. Comparison of two non-invasive methodologies to monitor diffuse biogas emissions from MSW landfills soil: a case study. In: Proceedings Sardinia 2005, Tenth International Waste Management and Landfill Symposium."},{"key":"10.1016\/j.wasman.2018.12.047_b0715","doi-asserted-by":"crossref","first-page":"194","DOI":"10.1126\/science.259.5092.194","article-title":"Atmospheric lifetimes of long-lived halogenated species","volume":"259","author":"Ravishankara","year":"1993","journal-title":"Science"},{"key":"10.1016\/j.wasman.2018.12.047_b0720","doi-asserted-by":"crossref","first-page":"870","DOI":"10.1016\/j.wasman.2018.03.023","article-title":"Measuring methane emissions from a UK landfill using the tracer dispersion method and the influence of operational and environmental factors","volume":"87","author":"Rees-White","year":"2019","journal-title":"Waste Manage."},{"key":"10.1016\/j.wasman.2018.12.047_b0725","doi-asserted-by":"crossref","first-page":"1067","DOI":"10.1080\/10473289.1992.10467053","article-title":"Flux chamber design and operation for the measurement of municipal solid-waste landfill gas emission rates","volume":"42","author":"Reinhart","year":"1992","journal-title":"J. Air Waste Manage. Assoc."},{"key":"10.1016\/j.wasman.2018.12.047_b0730","doi-asserted-by":"crossref","first-page":"7839","DOI":"10.5194\/acp-17-7839-2017","article-title":"Estimating the size of a methane emission point source at different scales: from local to landscape","author":"Riddick","year":"2017","journal-title":"Atmos. Chem. Phys."},{"key":"10.1016\/j.wasman.2018.12.047_b0735","doi-asserted-by":"crossref","first-page":"210","DOI":"10.1016\/j.wasman.2016.12.006","article-title":"Development of a low-maintenance measurement approach to continuously estimate methane emissions: A case study","volume":"73","author":"Riddick","year":"2018","journal-title":"Waste Manage."},{"issue":"8","key":"10.1016\/j.wasman.2018.12.047_b0740","doi-asserted-by":"crossref","first-page":"2213","DOI":"10.1039\/c0em00312c","article-title":"Infrared differential absorption Lidar (DIAL) measurements of hydrocarbon emissions","volume":"13","author":"Robinson","year":"2011","journal-title":"J. Environ. Monit."},{"key":"10.1016\/j.wasman.2018.12.047_b0745","series-title":"Methods of Soil Analysis, Part I. Physical and Mineralogical Methods, Agronomy Monograph No. 9, 2nd edn","first-page":"1089","article-title":"Gas diffusity and gas flux","author":"Rolston","year":"1986"},{"key":"10.1016\/j.wasman.2018.12.047_b0750","series-title":"Guidance on Monitoring Landfill Gas Surface Emissions","author":"Rosevear","year":"2004"},{"issue":"5","key":"10.1016\/j.wasman.2018.12.047_b0755","doi-asserted-by":"crossref","first-page":"926","DOI":"10.1016\/j.wasman.2010.09.013","article-title":"Spatial variability of soil gas concentration and methane oxidation capacity in landfill covers","volume":"31","author":"R\u00f6wer","year":"2011","journal-title":"Waste Manage. (New York, N.Y.)"},{"key":"10.1016\/j.wasman.2018.12.047_b0760","unstructured":"Savanne, D., Arnaud, A., Beneito, A., Berne, P., Burkhalter, R., Cellier, P., Gonze, M.A., Laville, P., Levy, F., Milward, R., Pokryszka, Z., Sabroux, J.C., Tauziede, C., Tregoures, A., 1997. Comparison of different methods for measuring landfill methane emissions, Sardinia 97 6th International Landfill Symposium, 13\u201317 October 1997, Cagliari, Italy, volume IV, pp. 81\u201386."},{"key":"10.1016\/j.wasman.2018.12.047_b0775","unstructured":"Scharff, H., Martha, A., v. Rijn, D.M.M., Hensen, A., Flechard, C., Oonk, H., Vroon, R., de Visscher, A., Boeckx, P., 2003. A comparison of measurement methods to determine landfill methane emissions, NV Afvalzorg, Haarlem, The Netherlands. Pp. 103."},{"key":"10.1016\/j.wasman.2018.12.047_b0765","doi-asserted-by":"crossref","unstructured":"Scharff, H., Hensen, A., 2009. Further development of a cheap and simple methane emission measurement method. In: Proceedings Sardinia 2009, Twelfth International Waste Management and Landfill Symposium S. Margherita di Pula, Cagliari, Italy; 5 - 9 October 2009.","DOI":"10.1007\/s11157-010-9190-y"},{"key":"10.1016\/j.wasman.2018.12.047_b0770","doi-asserted-by":"crossref","first-page":"417","DOI":"10.1016\/j.wasman.2005.11.015","article-title":"Applying guidance for methane emission estimation for landfills","volume":"26","author":"Scharff","year":"2006","journal-title":"Waste Manage."},{"key":"10.1016\/j.wasman.2018.12.047_b9000","first-page":"1179","article-title":"Mitigation of methane emission from an old unlined landfill in Klintholm","volume":"34","author":"Scheutz","year":"2014","journal-title":"Denmark using a passive biocover system, Waste Management"},{"key":"10.1016\/j.wasman.2018.12.047_b9010","doi-asserted-by":"crossref","unstructured":"Scheutz, C. and Kjeldsen, P. 2019. Guidelines for landfill gas emission monitoring using the tracer gas dispersion method. Waste Management, in press.","DOI":"10.1016\/j.wasman.2018.12.048"},{"key":"10.1016\/j.wasman.2018.12.047_b0780","doi-asserted-by":"crossref","first-page":"203","DOI":"10.1016\/j.wasman.2017.01.012","article-title":"Mitigation of methane emissions in a pilot-scale biocover system at the AV Milj\u00f8 Landfill, Denmark: 2. Methane oxidation","volume":"63","author":"Scheutz","year":"2017","journal-title":"Waste Manage."},{"key":"10.1016\/j.wasman.2018.12.047_b0785","doi-asserted-by":"crossref","first-page":"946","DOI":"10.1016\/j.wasman.2010.10.021","article-title":"Gas production, composition and emission at a modern disposal site receiving waste with a low organic content","volume":"31","author":"Scheutz","year":"2011","journal-title":"Waste Manage."},{"key":"10.1016\/j.wasman.2018.12.047_b0790","doi-asserted-by":"crossref","first-page":"1009","DOI":"10.1016\/j.wasman.2011.01.015","article-title":"Quantification of multiple methane emission sources at landfills using a double tracer approach","volume":"31","author":"Scheutz","year":"2011","journal-title":"Waste Manage."},{"key":"10.1016\/j.wasman.2018.12.047_b0795","doi-asserted-by":"crossref","first-page":"1018","DOI":"10.1016\/j.wasman.2011.01.024","article-title":"Mitigation of methane emission from Fakse landfill using a biowindow system","volume":"31","author":"Scheutz","year":"2011","journal-title":"Waste Manage."},{"key":"10.1016\/j.wasman.2018.12.047_b0800","doi-asserted-by":"crossref","first-page":"409","DOI":"10.1177\/0734242X09339325","article-title":"Microbial methane oxidation processes and technologies for mitigation of landfill gas emissions","volume":"27","author":"Scheutz","year":"2009","journal-title":"Waste Manage. Res."},{"key":"10.1016\/j.wasman.2018.12.047_b0805","doi-asserted-by":"crossref","first-page":"1892","DOI":"10.1016\/j.wasman.2007.09.010","article-title":"Atmospheric emissions and attenuation of non-methane organic compounds in cover soils at a French landfill","volume":"28","author":"Scheutz","year":"2008","journal-title":"Waste Manage."},{"key":"10.1016\/j.wasman.2018.12.047_b0810","unstructured":"Scheutz, C., Fredenslund, A.M., Samuelsson, J., Jacobs, J., Scharff, H., Hensen, A., Kjeldsen, P., 2007. Whole landfill methane emission. Report for project Biocover. Institute of Environment & Resources, Technical University of Denmark (www.biocover.env.dtu.dk)."},{"key":"10.1016\/j.wasman.2018.12.047_b0815","doi-asserted-by":"crossref","first-page":"61","DOI":"10.2134\/jeq2004.6100","article-title":"Environmental factors influencing methane oxidation and co-oxidation of HCFCs in landfill cover soils","volume":"33","author":"Scheutz","year":"2004","journal-title":"J. Environ. Qual."},{"key":"10.1016\/j.wasman.2018.12.047_b0820","doi-asserted-by":"crossref","first-page":"5150","DOI":"10.1021\/es034016b","article-title":"Comparative oxidation and net emissions of methane and selected non-methane organic compounds in landfill cover soils","volume":"37","author":"Scheutz","year":"2003","journal-title":"Environ. Sci. Technol."},{"issue":"5","key":"10.1016\/j.wasman.2018.12.047_b0825","doi-asserted-by":"crossref","first-page":"879","DOI":"10.1016\/j.wasman.2011.11.003","article-title":"Above- and below-ground methane fluxes and methanotrophic activity in a landfill-cover soil","volume":"32","author":"Schroth","year":"2012","journal-title":"Waste Manage."},{"key":"10.1016\/j.wasman.2018.12.047_b0830","doi-asserted-by":"crossref","first-page":"1","DOI":"10.1007\/s10666-006-9042-x","article-title":"A mathematical model to estimate errors associated with closed flux chambers","volume":"12","author":"Senevirathna","year":"2007","journal-title":"Environ. Model. Assess."},{"key":"10.1016\/j.wasman.2018.12.047_b0835","doi-asserted-by":"crossref","first-page":"51","DOI":"10.12952\/journal.elementa.000051","article-title":"From California dreaming to California data: Challenging historic models for landfill CH4 emissions","volume":"3","author":"Spokas","year":"2015","journal-title":"Elem Sci Anth."},{"issue":"4","key":"10.1016\/j.wasman.2018.12.047_b0840","article-title":"A process-based inventory model for landfill CH4 emissions inclusive of seasonal soil microclimate and CH4 oxidation","volume":"116","author":"Spokas","year":"2011","journal-title":"J. Geophys. Res. Biogeosci."},{"key":"10.1016\/j.wasman.2018.12.047_b0845","doi-asserted-by":"crossref","first-page":"823","DOI":"10.1016\/j.wasman.2009.12.018","article-title":"Limits and dynamics of methane oxidation in landfill cover soils","volume":"31","author":"Spokas","year":"2011","journal-title":"Waste Manage."},{"key":"10.1016\/j.wasman.2018.12.047_b0850","doi-asserted-by":"crossref","first-page":"516","DOI":"10.1016\/j.wasman.2005.07.021","article-title":"Methane mass balance at three landfill sites: What is the efficiency of capture by gas collection systems?","volume":"26","author":"Spokas","year":"2006","journal-title":"Waste Manage."},{"key":"10.1016\/j.wasman.2018.12.047_b0855","doi-asserted-by":"crossref","first-page":"599","DOI":"10.1016\/S0956-053X(03)00102-8","article-title":"Implications of the spatial variability of landfill emission rates on geospatial analyses","volume":"23","author":"Spokas","year":"2003","journal-title":"Waste Manage."},{"key":"10.1016\/j.wasman.2018.12.047_b0860","doi-asserted-by":"crossref","first-page":"160","DOI":"10.3390\/ani2020160","article-title":"Methods for measuring and estimating methane emission from ruminants","volume":"2","author":"Storm","year":"2012","journal-title":"Animals"},{"key":"10.1016\/j.wasman.2018.12.047_b0865","doi-asserted-by":"crossref","first-page":"12016","DOI":"10.1088\/1742-6596\/796\/1\/012016","article-title":"Application of close-range aerial infrared thermography to detect landfill gas emissions: a case study","volume":"796","author":"Tanda","year":"2017","journal-title":"J. Phys. Conf. Ser."},{"key":"10.1016\/j.wasman.2018.12.047_b0870","doi-asserted-by":"crossref","first-page":"298","DOI":"10.1016\/j.wasman.2016.06.040","article-title":"Numerical simulations to assess the tracer dilution method for measurement of landfill methane emissions","volume":"56","author":"Taylor","year":"2016","journal-title":"Waste Manage."},{"issue":"5","key":"10.1016\/j.wasman.2018.12.047_b0875","doi-asserted-by":"crossref","first-page":"327","DOI":"10.3103\/S1068373917050089","article-title":"Methane emission from municipal solid waste landfills","volume":"42","author":"Terent\u2019eva","year":"2017","journal-title":"Russ. Meteorol. Hydrol."},{"key":"10.1016\/j.wasman.2018.12.047_b0880","doi-asserted-by":"crossref","first-page":"1243","DOI":"10.1016\/j.renene.2006.04.020","article-title":"Methane generation in landfills","volume":"32","author":"Themelis","year":"2007","journal-title":"Renew. Energy"},{"key":"10.1016\/j.wasman.2018.12.047_b0885","doi-asserted-by":"crossref","first-page":"769","DOI":"10.1061\/(ASCE)EE.1943-7870.0000157","article-title":"Development of EPA OTM 10 for landfill applications","volume":"136","author":"Thoma","year":"2010","journal-title":"J. Environ. Eng."},{"issue":"2","key":"10.1016\/j.wasman.2018.12.047_b0890","first-page":"50","article-title":"SF6 adds a new dimension to mine ventilation analysis","volume":"185","author":"Timko","year":"1984","journal-title":"Eng. Min. J."},{"key":"10.1016\/j.wasman.2018.12.047_b0895","doi-asserted-by":"crossref","first-page":"74","DOI":"10.1016\/j.rse.2014.08.011","article-title":"Remote Sensing of Environment Airborne visualization and quantification of discrete methane sources in the environment","volume":"154","author":"Tratt","year":"2014","journal-title":"Remote Sens. Environ."},{"key":"10.1016\/j.wasman.2018.12.047_b0900","doi-asserted-by":"crossref","first-page":"453","DOI":"10.1177\/0734242X9901700608","article-title":"Comparison of seven methods for measuring methane flux at a municipal solid waste landfill site","volume":"17","author":"Tregoures","year":"1999","journal-title":"Waste Manage. Res."},{"key":"10.1016\/j.wasman.2018.12.047_b0905","unstructured":"UK Environmental Agency, 2010. Guidance on monitoring landfill gas surface emissions. Report published by the Environmental Agency, UK. https:\/\/www.gov.uk\/government\/uploads\/system\/uploads\/attachment_data\/file\/321614\/LFTGN07.pdf Accessed June 2018."},{"key":"10.1016\/j.wasman.2018.12.047_b0910","author":"US EPA"},{"key":"10.1016\/j.wasman.2018.12.047_b0915","unstructured":"US EPA, 2016. Inventory of U.S. Greenhouse gas emissions and sinks: 1990-2014 https:\/\/www.epa.gov\/sites\/production\/files\/2017-04\/documents\/us-ghg-inventory-2016-main-text.pdf. Accessed June 2018."},{"key":"10.1016\/j.wasman.2018.12.047_b0920","unstructured":"Verschut, C., Oonk, H., Mulder, W., 1991. Broeikasgassen uit vuilstorts in Nederland, TNO\u2010raport 91\u2010444, TNO, Apeldoorn, the Netherlands."},{"key":"10.1016\/j.wasman.2018.12.047_b0925","series-title":"Climate Change 2014: Mitigation of Climate Change. Contribution of Working Group III to the Fifth Assessment Report of the Intergovernmental Panel on Climate Change","article-title":"Introductory Chapter","author":"Victor","year":"2014"},{"issue":"4","key":"10.1016\/j.wasman.2018.12.047_b0930","doi-asserted-by":"crossref","first-page":"507","DOI":"10.1080\/10962247.2016.1268547","article-title":"A comparison of CH4, N2O and CO2 emissions from three different cover types in a municipal solid waste landfill","volume":"67","author":"Wang","year":"2017","journal-title":"J. Air Waste Manage. Assoc."},{"key":"10.1016\/j.wasman.2018.12.047_b0935","unstructured":"Westbrook, J.A., Sullivan, P.S., 2007. Fugitive dust modeling with AERMOD for PM10 emissions from a municipal waste landfill. Air and Waste Management Association - Guideline on Air Quality Models: Applications and FLAG Developments 2006, an A and WMA Specialty Conference, 164 CP, pp. 207\u2013223."},{"key":"10.1016\/j.wasman.2018.12.047_b0940","doi-asserted-by":"crossref","first-page":"4709","DOI":"10.1016\/S1352-2310(99)00218-6","article-title":"Experimental evaluation of a radial beam geometry for mapping air pollutants using optical remote sensing and computed tomography","volume":"33","author":"Wu","year":"1999","journal-title":"Atmos. Environ."},{"key":"10.1016\/j.wasman.2018.12.047_b0945","unstructured":"Wyles, R., Wong, C.L.Y., Ramkellawan, J., 2010. Determining fugitive methane emission rates at the springhill landfill. Proceedings of the Air and Waste Management Association's Annual Conference and Exhibition, AWMA, 4, pp. 2839\u20132852."},{"key":"10.1016\/j.wasman.2018.12.047_b0950","doi-asserted-by":"crossref","first-page":"679","DOI":"10.1002\/2013GB004571","article-title":"Impact of changes in barometric pressure on landfill methane emission","volume":"28","author":"Xu","year":"2014","journal-title":"Global Biogeochem. Cycles"},{"key":"10.1016\/j.wasman.2018.12.047_b0955","doi-asserted-by":"crossref","first-page":"379","DOI":"10.1177\/0734242X9000800160","article-title":"Volumetric change in landfill gas flux in response to variations in atmospheric pressure","volume":"8","author":"Young","year":"1990","journal-title":"Waste Manage. Res."},{"issue":"12","key":"10.1016\/j.wasman.2018.12.047_b0960","doi-asserted-by":"crossref","first-page":"2713","DOI":"10.1016\/j.wasman.2013.08.027","article-title":"A new approach to estimation of methane emission rates from landfills","volume":"33","author":"Zhu","year":"2013","journal-title":"Waste Manage."}],"container-title":["Waste Management"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0956053X18307888?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0956053X18307888?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2022,9,10]],"date-time":"2022-09-10T11:17:40Z","timestamp":1662808660000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S0956053X18307888"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2019,3]]},"references-count":197,"alternative-id":["S0956053X18307888"],"URL":"https:\/\/doi.org\/10.1016\/j.wasman.2018.12.047","relation":{},"ISSN":["0956-053X"],"issn-type":[{"value":"0956-053X","type":"print"}],"subject":[],"published":{"date-parts":[[2019,3]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"Methodologies for measuring fugitive methane emissions from landfills \u2013 A review","name":"articletitle","label":"Article Title"},{"value":"Waste Management","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/j.wasman.2018.12.047","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"\u00a9 2019 Published by Elsevier Ltd.","name":"copyright","label":"Copyright"}]}}