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A national landfill...
A national landfill methane budget for Sweden based on field measurements, and an evaluation of IPCC models
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- Börjesson, Gunnar (författare)
- Swedish University of Agricultural Sciences,Sveriges lantbruksuniversitet,Institutionen för mikrobiologi,Department of Microbiology,Swedish University of Agriculture Science
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- Samuelsson, Jerker, 1972 (författare)
- Chalmers tekniska högskola,Chalmers University of Technology,Chalmers Technical University
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- Chanton, J. (författare)
- Florida State University
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visa fler...
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- Adolfsson, R. (författare)
- Statistiska centralbyrån (SCB),Statistics Sweden,Swedish National Labour Market Board
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- Galle, Bo, 1952 (författare)
- Chalmers tekniska högskola,Chalmers University of Technology,Chalmers Technical University
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- Svensson, Bo (författare)
- Linköpings universitet,Tema vatten i natur och samhälle,Filosofiska fakulteten
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visa färre...
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(creator_code:org_t)
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- 2009-01-01
- 2009
- Engelska.
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Ingår i: Tellus, Series B: Chemical and Physical Meteorology. - : Stockholm University Press. - 1600-0889 .- 0280-6509. ; 61:2, s. 424-435
- Relaterad länk:
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http://dx.doi.org/10...
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https://www.tandfonl...
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https://liu.diva-por... (primary) (Raw object)
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https://research.cha...
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https://doi.org/10.1...
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https://res.slu.se/i...
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https://urn.kb.se/re...
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Abstract
Ämnesord
Stäng
- Seven Swedish landfills were investigated from 2001 to 2003. On each landfill, a measure of the total methane production was calculated from data on: (1) methane emissions (leakage); (2) methane oxidation and (3) from gas recovery. Methane emissions were determined via a tracer gas (N2O) release-based remote sensing method. N2O and CH4 were measured with an Fourier Transform infrared detector at a distance of more than 1 km downwind from the landfills. Methane oxidation in the landfill covers was measured with the stable carbon isotope method. The efficiency in gas recovery systems proved to be highly variable, but on an average, 51% of the produced landfill gas was captured. A first-order decay model, based on four fractions (waste from households and parks, sludges and industrial waste), showed that the use of a degradable organic carbon fraction (DOCf) value of 0.54, in accordance with the default value for DOCf of 0.50 in the latest IPCC model, gave an emission estimate similar to the official national reports.
Ämnesord
- NATURVETENSKAP -- Geovetenskap och miljövetenskap -- Meteorologi och atmosfärforskning (hsv//swe)
- NATURAL SCIENCES -- Earth and Related Environmental Sciences -- Meteorology and Atmospheric Sciences (hsv//eng)
- LANTBRUKSVETENSKAPER -- Annan lantbruksvetenskap -- Förnyelsebar bioenergi (hsv//swe)
- AGRICULTURAL SCIENCES -- Other Agricultural Sciences -- Renewable Bioenergy Research (hsv//eng)
- LANTBRUKSVETENSKAPER -- Annan lantbruksvetenskap -- Miljö- och naturvårdsvetenskap (hsv//swe)
- AGRICULTURAL SCIENCES -- Other Agricultural Sciences -- Environmental Sciences related to Agriculture and Land-use (hsv//eng)
Nyckelord
- soil
- isotope technique
- gas
- emissions
- oxidation
- atmospheric tracer methods
- fluxes
- NATURAL SCIENCES
Publikations- och innehållstyp
- art (ämneskategori)
- ref (ämneskategori)
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