A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Black carbon and fine particle emissions in Finnish residential wood combustion: Emission projections, reduction measures and the impact of combustion practices
https://orcid.org/0000-0001-5439-7048
Abstract Residential wood combustion (RWC) is a major source of black carbon (BC) and PM2.5 emissions in Finland. Making a robust assessment of emissions on a national level is a challenge due to the varying heater technologies and the effect of users’ combustion practices. In this paper we present an update of the emission calculation scheme for Finnish RWC, including technology-specific emission factors based on national measurements. Furthermore, we introduce a transparent method to assess the impact of poor combustion practices on emissions. Using a Finnish emission model, we assessed the emissions in 2000, 2010 and 2030, as well as the cost-efficiency of potential emission reduction measures. The results show that RWC is the biggest source of both PM2.5 and BC emissions in Finland, accounting for 37% and 55% of the total respective emissions. It will also remain the biggest source in the future, and it’s role may become even more pronounced if wood consumption continues to increase. Sauna stoves cause the most emissions and also show the biggest potential for emission reductions. Informational campaigns targeted to improve heater users’ combustion practices appear as a highly cost-efficient measure, although their impact on country-level emissions was estimated to be relatively limited.
Highlights Emissions from RWC are highly dependent on the heating appliance. The varying appliance stock needs to be acknowledged in emission inventories. RWC is the biggest source of black carbon and PM2.5 emissions in Finland. Technical and non-technical measures exist for reducing RWC emissions.
Black carbon and fine particle emissions in Finnish residential wood combustion: Emission projections, reduction measures and the impact of combustion practices
https://orcid.org/0000-0001-5439-7048
Abstract Residential wood combustion (RWC) is a major source of black carbon (BC) and PM2.5 emissions in Finland. Making a robust assessment of emissions on a national level is a challenge due to the varying heater technologies and the effect of users’ combustion practices. In this paper we present an update of the emission calculation scheme for Finnish RWC, including technology-specific emission factors based on national measurements. Furthermore, we introduce a transparent method to assess the impact of poor combustion practices on emissions. Using a Finnish emission model, we assessed the emissions in 2000, 2010 and 2030, as well as the cost-efficiency of potential emission reduction measures. The results show that RWC is the biggest source of both PM2.5 and BC emissions in Finland, accounting for 37% and 55% of the total respective emissions. It will also remain the biggest source in the future, and it’s role may become even more pronounced if wood consumption continues to increase. Sauna stoves cause the most emissions and also show the biggest potential for emission reductions. Informational campaigns targeted to improve heater users’ combustion practices appear as a highly cost-efficient measure, although their impact on country-level emissions was estimated to be relatively limited.
Highlights Emissions from RWC are highly dependent on the heating appliance. The varying appliance stock needs to be acknowledged in emission inventories. RWC is the biggest source of black carbon and PM2.5 emissions in Finland. Technical and non-technical measures exist for reducing RWC emissions.
Black carbon and fine particle emissions in Finnish residential wood combustion: Emission projections, reduction measures and the impact of combustion practices
https://orcid.org/0000-0001-5439-7048
Abstract Residential wood combustion (RWC) is a major source of black carbon (BC) and PM2.5 emissions in Finland. Making a robust assessment of emissions on a national level is a challenge due to the varying heater technologies and the effect of users’ combustion practices. In this paper we present an update of the emission calculation scheme for Finnish RWC, including technology-specific emission factors based on national measurements. Furthermore, we introduce a transparent method to assess the impact of poor combustion practices on emissions. Using a Finnish emission model, we assessed the emissions in 2000, 2010 and 2030, as well as the cost-efficiency of potential emission reduction measures. The results show that RWC is the biggest source of both PM2.5 and BC emissions in Finland, accounting for 37% and 55% of the total respective emissions. It will also remain the biggest source in the future, and it’s role may become even more pronounced if wood consumption continues to increase. Sauna stoves cause the most emissions and also show the biggest potential for emission reductions. Informational campaigns targeted to improve heater users’ combustion practices appear as a highly cost-efficient measure, although their impact on country-level emissions was estimated to be relatively limited.
Highlights Emissions from RWC are highly dependent on the heating appliance. The varying appliance stock needs to be acknowledged in emission inventories. RWC is the biggest source of black carbon and PM2.5 emissions in Finland. Technical and non-technical measures exist for reducing RWC emissions.
Black carbon and fine particle emissions in Finnish residential wood combustion: Emission projections, reduction measures and the impact of combustion practices
Savolahti, Mikko (author) / Karvosenoja, Niko (author) / Tissari, Jarkko (author) / Kupiainen, Kaarle (author) / Sippula, Olli (author) / Jokiniemi, Jorma (author)
Atmospheric Environment ; 140 ; 495-505
2016-06-08
11 pages
Article (Journal)
Electronic Resource
English
| BASE | 2012