Energy use and recovery in waste management and implications for accounting of greenhouse gases and global warming contributions

The energy system plays an essential role in accounting of greenhouse gas (GHG) emissions from waste management systems and waste technologies. This paper focuses on energy use and energy recovery in waste management and outlines how these aspects should be addressed consistently in a GHG perspectiv...

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Veröffentlicht in:Waste management & research : the journal of the International Solid Wastes and Public Cleansing Association, ISWA. - 1991. - 27(2009), 8 vom: 01. Nov., Seite 724-37
1. Verfasser: Fruergaard, Thilde (VerfasserIn)
Weitere Verfasser: Astrup, Tomas, Ekvall, Thomas
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2009
Zugriff auf das übergeordnete Werk:Waste management & research : the journal of the International Solid Wastes and Public Cleansing Association, ISWA
Schlagworte:Journal Article Air Pollutants Biofuels Carbon Dioxide 142M471B3J
Beschreibung
Zusammenfassung:The energy system plays an essential role in accounting of greenhouse gas (GHG) emissions from waste management systems and waste technologies. This paper focuses on energy use and energy recovery in waste management and outlines how these aspects should be addressed consistently in a GHG perspective. Essential GHG emission data for the most common fuels, electricity and heat are provided. Average data on electricity provision show large variations from country to country due to different fuels being used and different efficiencies for electricity production in the individual countries (0.007-1.13 kg CO(2)-eq. kWh(-1)). Marginal data on electricity provision show even larger variations (0.004-3 kg CO(2)-eq. kWh( -1)). Somewhat less variation in GHG emissions is being found for heat production (0.01-0.69 kg CO(2)-eq. kWh( -1)). The paper further addresses allocation principles and the importance of applying either average or marginal energy data, and it discusses the consequences of introducing reduction targets on CO( 2) emissions. All discussed aspects were found to significantly affect the outcome of GHG accounts suggesting transparent reporting to be critical. Recommendations for use of average/marginal energy data are provided
Beschreibung:Date Completed 10.02.2010
Date Revised 21.09.2015
published: Print-Electronic
Citation Status MEDLINE
ISSN:1096-3669
DOI:10.1177/0734242X09345276