<abstract xmlns="http://www.w3.org/1999/xhtml"><p> Utilisation of biomass is an important factor in reducing emission of greenhouse gases (GHG); at the same time, high efficiency of biomass combustion technologies is to be ensured to minimise the methane (CH4) emission thus achieving the most efficient reduction in the total GHG emission. The authors analyse the GHG emission breakdown in Latvia among the sectors not included in the EU Emissions Trading Scheme (ETS), and, in the context of emission reduction, evaluate the energy supply in the Latvian household sector, the types of combustion technologies and the used fuels. The trend is considered for the CH4 emission factor during 1990-2010 in the household sector of EU countries, and the numerical index is calculated which illustrates decoupling the consumption of biomass fuel from CH4 emission. To evaluate the perspective of CH4 emission reduction in the Latvian household sector, two scenarios are investigated for efficiency improvement as related to the central heating equipment based on wood fuel.</p></abstract>

Utilisation of biomass is an important factor in reducing emission of greenhouse gases (GHG); at the same time, high efficiency of biomass combustion technologies is to be ensured to minimise the methane (CH4) emission thus achieving the most efficient reduction in the total GHG emission. The authors analyse the GHG emission breakdown in Latvia among the sectors not included in the EU Emissions Trading Scheme (ETS), and, in the context of emission reduction, evaluate the energy supply in the Latvian household sector, the types of combustion technologies and the used fuels. The trend is considered for the CH4 emission factor during 1990-2010 in the household sector of EU countries, and the numerical index is calculated which illustrates decoupling the consumption of biomass fuel from CH4 emission. To evaluate the perspective of CH4 emission reduction in the Latvian household sector, two scenarios are investigated for efficiency improvement as related to the central heating equipment based on wood fuel.

SOLID BIOMASS CONSUMPTION IN HOUSEHOLDS AND GREENHOUSE GAS EMISSION REDUCTION IN LATVIA / CIETĀS BIOMASAS PATĒRIŅŠ UN SILTUMNĪCEFEKTA GĀZU EMISIJU SAMAZINĀŠANAS PERSPEKTĪVA LATVIJAS MĀJSAIMNIECĪBĀS

Laboratory of Energy System Analysis and Optimisation, Institute of Physical Energetics, 21 Aizkraukles Str., Rīga, LV-1006, LATVIA

Latvian Journal of Physics and Technical Sciences

Utilisation of biomass is an important factor in reducing emission of greenhouse gases (GHG); at the same time, high efficiency of biomass combustion...

SOLID BIOMASS CONSUMPTION IN HOUSEHOLDS AND GREENHOUSE GAS EMISSION REDUCTION IN LATVIA / CIETĀS BIOMASAS PATĒRIŅŠ UN SILTUMNĪCEFEKTA GĀZU EMISIJU SAMAZINĀŠANAS PERSPEKTĪVA LATVIJAS MĀJSAIMNIECĪBĀS

Pubblicato online: 29 gen 2014

Pagine: 16 - 25

DOI: https://doi.org/10.2478/lpts-2013-0037

This content is open access.