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David C Wilson Waste Management ConsultantDavid C Wilson Waste Management ConsultantDavid C Wilson Waste Management Consultant
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Major DCW paper on the state of solid waste management in developing countries
Wednesday, 29 May 2013

David C Wilson, Ljiljana Rodic and Costas Velis have published a major overview paper in this month’s Proceedings of the Institution of Civil Engineers, Waste and Resource Management, on Integrated Sustainable Waste Management in Developing Countries: Concept, Realities and Challenges. The data presented show that the waste management performance of developing country cities has improved significantly over the last 10 years. Levels of collection coverage and controlled disposal of 95% in middle-income, and 50% in low-income, countries are already commonplace. Recycling rates of 20-30% are achieved by the informal sector in many lower income countries, at no direct cost to the city – presenting a major opportunity for all key stakeholders, if the persistent challenges can be resolved.

 

UPDATE 05 June 2014. This paper has won an ICE Publishing Award, and is now free to download.

This paper uses the lens of ‘Integrated sustainable waste management’ (ISWM) to examine how cities in developing countries have been tackling their solid waste problems. The history of related concepts and terms is reviewed, and ISWM is clearly differentiated from integrated waste management (IWM), used mostly in the context of technological integration in developed countries. Instead, ISWM examines both the physical components – collection, disposal, recycling – and the governance aspects – inclusivity of users and service providers; financial sustainability; and coherent, sound institutions underpinned by proactive policies.  

The evidence suggests that efficient, effective and affordable systems are tailored to local needs and conditions, developed with direct involvement of service beneficiaries. Despite the remaining challenges, evidence of recent improvements suggests that sustainable solid waste and resources management is feasible for developing countries. 

The paper builds on substantial recent research by DCW and his colleagues. Other papers compare the performance of a sample of 20 cities around the world; and provide a framework for designing city-specific initiatives for the inclusion of the informal recycling sector within a municipal solid waste management system. Professor David C Wilson is at Imperial College London; Dr Ljiljana Rodic at Wageningen University and Research Centre, the Netherlands; and Dr Costas Velis at the University of Leeds, UK.

 
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ISWA Publication award preseentation 2013

The International Solid Waste Association’s ISWA Publication Award 2013 was presented to DCW and Dr Costas Velis at the ISWA World Congress in Vienna on 7 October 2013. The award for the best waste and resource management publication in 2012 was for their open-access paper: An analytical framework and tool (‘InteRa’) for integrating the informal recycling sector in waste and resource management systems in developing countries.

 

 
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