Cited by 55Landfill Environmental Impact StudiesSoil Carbon and Nitrogen DynamicsComposting and Vermicomposting Techniques

The decay of wood in landfills in contrasting climates in Australia

Ximenes, Fabiano, Björdal, Charlotte, Cowie, Annette, Barlaz, Morton·2015·Waste Management

Abstract

Wood products in landfill are commonly assumed to decay within several decades, returning the carbon contained therein to the atmosphere, with about half the carbon released as methane. However, the rate and extent of decay is not well known, as very few studies have examined the decay of wood products in landfills. This study reports on the findings from landfill excavations conducted in the Australian cities of Sydney and Cairns located in temperate and tropical environments, respectively. The objective of this study was to determine whether burial of the wood in warmer, more tropical conditions in Cairns would result in greater levels of decay than occurs in the temperate environment of Sydney. Wood samples recovered after 16-44years in landfill were examined through physical, chemical and microscopic analyses, and compared with control samples to determine the carbon loss. There was typically little or no decay in the wood samples analysed from the landfill in Sydney. Although there was significant decay in rainforest wood species excavated from Cairns, decay levels for wood types that were common to both Cairns and Sydney landfills were similar. The current Intergovernmental Panel on Climate Change (IPCC, 2006) default decay factor for organic materials in landfills is 50%. In contrast, the carbon loss determined for Pinus radiata recovered from Sydney and Cairns landfills was 7.9% and 4.4%, respectively, and 0% for Agathis sp. This suggests that climate did not influenc…

Integrity signals

Registry

Crossref · 10.1016/j.wasman.2015.03.032

Cites

28 of 28 references verified0 citation errors · 0 not checkable

Statistics

Recomputing p-values needs the paper’s full text.

Claims the paper makes

This paper’s full text isn’t openly available, so its claims and self-check weren’t run. The registry and citation checks still apply.

Claims other papers make about this one

Each is checked against this paper’s own text: does it say what the citing paper says it does?

  • When wood is landfilled, anaerobic decomposition releases a significant amount of greenhouse gas (GHG) (such as carbon and CH4) into the environment.

    “When landfilled, an anaerobic decomposition occurs in the soil, which releases a significant amount of greenhouse gas (GHG) (such as carbon and CH 4 ) into the environment [23].”

Cites

Flagged first, then by citations

1 of the 29 references couldn’t be matched to a known paper.

Cited by

Sorted by citations

Authors
Ximenes, F., Björdal, C., Cowie, A., & Barlaz, M.
Affiliations
  • New South Wales Department of Primary Industries (AU)
  • University of Gothenburg (SE)
  • North Carolina State University (US)
Corresponding author
Ximenes, Fabiano
Venue
Waste Management
Publisher
Elsevier BV
Published
2015-07
Volume
41
Pages
101-110
ISSN
0956-053X (ISSN-L)
OpenAlex
W2070405500
Cited by
55
References
29
Citations by year
2026: 6 · 2025: 6 · 2024: 6 · 2023: 7 · 2022: 5 · 2021: 3 · 2020: 4 · 2019: 5 · 2018: 3 · 2017: 5 · 2016: 3 · 2015: 2
FWCI
6.06
Type
journal article
Language
en
Open access
closed
Locations
  • Waste Management (publishedVersion)
  • PubMed (publishedVersion)
  • EPubDev Repository (submittedVersion)
  • RUNE (Research UNE) (submittedVersion)
Funders
  • CRC for Greenhouse Accounting
  • Federal Department of Agriculture, Fisheries and Forestry (DAFF)
  • Forests and Wood Products Australia (FWPA)
Topics
  • Physical Sciences › Environmental Science › Waste Management and Disposal › Landfill Environmental Impact Studies
  • Life Sciences › Agricultural and Biological Sciences › Soil Science › Soil Carbon and Nitrogen Dynamics
  • Life Sciences › Agricultural and Biological Sciences › Soil Science › Composting and Vermicomposting Techniques
Keywords
wood decay, carbon loss, methane emissions, decay factor, Pinus radiata, Agathis, Sydney, Cairns
MeSH terms
Climate, Environmental Monitoring, New South Wales, Queensland, Time Factors, Wood, Solid Waste, Waste Disposal Facilities

About these checks

Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.

Statistics and arithmetic are recomputed, not judged.

Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.

What counts as a claim ›How we measure confidence ›How we check this ›

Are you an author, or do you see a problem with this page? Request a review