Uncontrolled burning of solid waste as a significant contributor to climate change
To qualify for inclusion in the official (IPCC) inventory of greenhouse gases (GHGs), data for an emission source must meet a quality threshold. This currently excludes black carbon emissions from the open burning of wastes. The relative quantities may be small compared to carbon dioxide from fossil fuels or methane from landfill, but black carbon is around 2,000 more powerful than CO₂ as a GHG. In the absence of real data, early modelling studies using broad assumptions suggested that black carbon from open burning contributes 5% of total global GHG emissions, causing 270,000 premature deaths a year. DCW’s PhD student at Imperial College London, Natalia Reyna, has been working for the last four years to provide real data which would meet the IPCC requirements. Our first paper, published this month in the leading journal Environmental Research, presents field data from Mexico on how much solid wastes are disposed of by open burning, either by households or at uncontrolled dumpsites. The results suggest a GHG contribution from uncontrolled burning in backyards in Mexico fifteen times larger compared to methane released from the decomposition of equivalent amounts of waste in a disposal site. A future paper will present data on emission factors, i.e. how much black carbon is produced by burning a kilogram of waste.
Wales and England publish national Waste Prevention Programmes
Wales and England have published their national Waste Prevention Programmes. Both see waste prevention and resource efficiency as an opportunity to promote growth while protecting the environment and moving towards a more sustainable and circular economy. Prof David C...
DCW to edit the first Global Waste Management Outlook
Following the Rio+20 Earth Summit, the United Nations Environment Programme (UNEP) was mandated to prepare an authoritative global outlook of challenges, trends and policies on waste and resource management.UNEP’s International Environment and Technology Centre (IETC)...
DCW in Argentina
Professor David C Wilson visited Argentina earlier this month at the invitation of the British Embassy. The Embassy had been asked for help with addressing their solid waste management challenges by the Province of Buenos Aires, and commissioned DCW to assess the...
Waste management and recycling in the former Soviet Union
DCW is the corresponding author of a paper published today on: Waste management and recycling in the former Soviet Union: The City of Bishkek, Kyrgyz Republic (Kyrgyzstan). This is an important contribution to the literature, as systematic information on solid waste...
DCW at the ISWA World Congress in Vienna
The ISWA World Congress 2013 will be held in Vienna from 7-11 October, with more than 1000 participants from over 70 different countries already registered. Professor David C Wilson is a member of the Scientific Committee, and will Chair two sessions as well as...
ISWA Publication Award 2013
The International Solid Waste Association (ISWA) presents an annual award to the best publication worldwide in the field of solid waste management. The 2013 ISWA Publication Award was announced today and was won by Dr Costas Velis, Professor David C. Wilson et al. for...
DCW wins 2024 ISWA Publication Award
DCW won the 2024 ISWA Publication Award for his magnum opus, looking back over his long career at the evolution of waste and resource management since the first environmental control legislation in the 1970s, and reflecting on current and future priorities.
DCW awards his Presidential Medal
DCW awarded his CIWM Presidential Medal for 2018 to Mike Webster, the founder and CEO of the new charity Wasteaid, which is working directly with local communities to tackle the global waste crisis.
DCW hands over CIWM Presidency
DCW handed over to Enda Kiernan at the Aviva Stadium in Dublin on 13th November 2018. The Gaelic Football team which Enda manages appeared in the lead photo story of the previous day’s Irish Times.
DCW inaugurated as CIWM President
Professor David C Wilson giving his inauguration speech as CIWM President 2017 at Church House Westminster in October 2017. His theme for the year was solid waste management as the forgotten utility service, underpinning modern society.
DCW’s CIWM Presidential Report 2017
DCW commissioned WasteAid UK to prepare a practical toolkit for poor communities on how to make useful products from the low-value plastics and organics in their waste. In its first year, the website was visited 56,000 times, with 7,000 downloads of the toolkit.
ISWA Publication Award 2015
DCW with co-authors Ljiljana Rodic, Andy Whiteman, Costas Velis, Barbara Oelz, Joachim Stretz and Anne Scheinberg, receiving the Award from ISWA Scientific and Technical Committee Chair Antonis Mavropoulos (left), at the ISWA 2015 World Congress in Antwerp on Tuesday 08 September.