The decomposition of wood products in landfills in Sydney, Australia

Waste Management
F A XimenesA L Cowie

Abstract

Three landfill sites that had been closed for 19, 29 and 46 years and had been operated under different management systems were excavated in Sydney. The mean moisture content of the wood samples ranged from 41.6% to 66.8%. The wood products recovered were identified to species, and their carbon, cellulose, hemicellulose and lignin concentration were determined and compared to those of matched samples of the same species. No significant loss of dry mass was measured in wood products buried for 19 and 29 years, but where refuse had been buried for 46 years, the measured loss of carbon (as a percentage of dry biomass) was 8.7% for hardwoods and 9.1% for softwoods, equating to 18% and 17% of their original carbon content, respectively. The results indicate that published decomposition factors based on laboratory research significantly overestimate the decomposition of wood products in landfill.

References

Jan 13, 2006·Waste Management·Morton A Barlaz

❮ Previous
Next ❯

Citations

Aug 15, 2013·Waste Management·Xiaoming WangMorton A Barlaz
Nov 17, 2009·Journal of Hazardous Materials·Brajesh DubeyHelena Solo-Gabriele
Jun 10, 2015·The Science of the Total Environment·Xiaoming WangMorton A Barlaz
Apr 13, 2015·Waste Management·Fabiano XimenesMorton Barlaz
Jul 14, 2011·Environmental Science & Technology·Xiaoming WangMorton A Barlaz
Jul 7, 2010·The Annals of Occupational Hygiene·Ann Pa, Xiaotao T Bi
Sep 1, 2018·Waste Management & Research : the Journal of the International Solid Wastes and Public Cleansing Association, ISWA·Max J Krause
Feb 23, 2019·Waste Management & Research : the Journal of the International Solid Wastes and Public Cleansing Association, ISWA·Syed Muaaz-Us-SalamMichael John Harbottle
Feb 9, 2018·Waste Management & Research : the Journal of the International Solid Wastes and Public Cleansing Association, ISWA·Jin-Kyu ParkNam-Hoon Lee
Jan 26, 2021·SN Applied Sciences·Marieke HeadManuele Margni
Feb 26, 2019·Waste Management·Fabiano A XimenesAnnette L Cowie
Dec 6, 2017·Waste Management·Fabiano A XimenesMorton A Barlaz
Apr 28, 2020·The Science of the Total Environment·Syed Muaaz-Us-SalamMichael John Harbottle

❮ Previous
Next ❯

Related Concepts

Related Papers

Environmental Science & Technology
Xiaoming WangMorton A Barlaz
Waste Management & Research : the Journal of the International Solid Wastes and Public Cleansing Association, ISWA
Thomas H ChristensenJacob Møller
© 2021 Meta ULC. All rights reserved