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CO2 emissions from the combustion of native Australian trees

Wardoyo, Arinto Y.P., Morawska, Lidia, & Ristovski, Zoran (2011) CO2 emissions from the combustion of native Australian trees. International Journal of Basic and Applied Sciences, 11(4), pp. 70-77.

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      Abstract

      Carbon dioxide (CO2), as a primary product of combustion, is a known factor affecting climate change and global warming. In Australia, CO2 emissions from biomass burning are a significant contributor to total carbon in the atmosphere and therefore, it is important to quantify the CO2 emission factors from biomass burning in order to estimate their magnitude and impact on the Australian atmosphere. This paper presents the quantification of CO2 emission factors for five common tree species found in South East Queensland forests, as well as several grasses taken from savannah lands in the Northern Territory of Australia, under controlled ‘fast burning’ and ‘slow burning’ laboratory conditions. The results showed that CO2 emission factors varied according to the type of vegetation and burning conditions, with emission factors for fast burning being 2574 ± 254 g/kg for wood, 394 ± 40 g/kg for branches and leaves, and 2181 ± 120 g/kg for grass. Under slow burning conditions, the CO2 emission factors were 218 ± 20 g/kg for wood, 392± 80 g/kg for branches and leaves, and 2027 ± 809 g/kg for grass.

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      ID Code: 54081
      Item Type: Journal Article
      Additional URLs:
      Keywords: CO2, Emission factors, vegetation burning, Australia, Carbon dioxide
      ISSN: 2227-5053
      Subjects: Australian and New Zealand Standard Research Classification > ENVIRONMENTAL SCIENCES (050000) > ENVIRONMENTAL SCIENCE AND MANAGEMENT (050200) > Environmental Monitoring (050206)
      Divisions: Current > Schools > School of Chemistry, Physics & Mechanical Engineering
      Current > Institutes > Institute of Health and Biomedical Innovation
      Current > QUT Faculties and Divisions > Science & Engineering Faculty
      Copyright Owner: Copyright 2012 Science Publishing Corporation
      Copyright Statement: Authors retain copyright and grant the journal right of first publication, with the work [SPECIFY PERIOD OF TIME] after publication simultaneously licensed under a Creative Commons Attribution License that allows others to share the work with an acknowledgement of the work's authorship and initial publication in this journal.
      Deposited On: 12 Oct 2012 12:00
      Last Modified: 18 Oct 2012 09:30

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