30 June, 2018 | Publication, Waste Management
DCW’s Presidential year at CIWM continues to be dominated by marine plastics. As part of our efforts to influence developing UK policy in this area, CIWM and Wasteaid published a report: ‘FROM THE LAND TO THE SEA: How better solid waste management can improve the lives of the world’s poorest and halve the quantity of plastic entering the oceans’. His June CIWM column reports success: the day before the biennial Commonwealth Heads of Government Meeting in London in April, Theresa May announced a new Commonwealth Clean Oceans Alliance (CCOA) backed by a £61.4 million funding package of funding to help tackle marine plastics, of which more than £20 million would help developing country members of the CCOA improve waste management at a national and city level.
31 May, 2018 | Publication, Resource and waste management
Europe and North America have a problem with sustainable recycling. China’s ban on imports has thrown the problem into sharp focus: where are the markets for the materials we are collecting for recycling to meet the targets? And how do local authorities balance their already curtailed budgets as prices for recycled materials plummet? DCW’s May CIWM column explores the history of recycling over the last 40 years, and concludes that our existing policy support measures, focusing on increasing supply rather than demand, are not fit for purpose. He argues that we need to rethink recycling to make it a sustainable foundation for our future circular economy; and makes the case for considering explicitly the embodied social, environmental and technical values alongside the market price.
DCW has for the last three years chaired the Steering Committee for an interdisciplinary research project at the University of Leeds, funded jointly by the Natural Environment and Economic and Social Research Councils, to develop a new analytical framework which considers all four of these dimensions of value. The new CVORR (Complex Value Optimisation for Resource Recovery) tool should facilitate future work in this area.
What sort of solutions are suggested by applying complex value thinking? Current approaches focus on increasing the technical value of the recycled materials, for example through separation at source of individual streams rather than co-mingled materials. They also place the risk of fluctuating prices squarely on local authorities and their contractors; and they in turn plead for Government support for new recycling capacity within the UK. But even with support, such facilities need to compete in a global market, and many UK reprocessing companies have failed over the last decade. The obvious place to look for answers is the companies who place on the market the products which become waste, particularly single trip packaging. The complex value framework would suggest that a fundamental rethink of existing systems for EPR (extended producer responsibility) is required. Producers need to meet all costs for collection, sorting and recycling of their products when they become wastes; and to ensure that markets exist for the recycled materials, for example by taking an ownership stake in the reprocessing facilities and using a minimum % of those recycled materials in their products.
30 April, 2018 | Conference, Publication, Resource and waste management
China’s recent import ban has thrown Western recycling systems into disarray. DCW has participated as CIWM President in three regional open meetings to address the ‘China recycling crisis’. His April column for the CIWM Journal has written up his presentation, providing a personal perspective on how he has seen China’s internal resource and waste management systems develop over the last 40 years. Arguably, its 1970s system could be viewed as an early example of a circular economy. The transition to ‘market -oriented’ operations led to economic growth being prioritised over environmental protection. But the current ‘National Sword’ campaign is just one symptom of a fundamental change, suggesting that, going forward, perhaps China really could lead the world in transitioning to a circular economy.
13 March, 2018 | Publication, Waste Management
Language matters. DCW’s March column for the CIWM Journal celebrates the dramatic improvements in waste and resource management that have been achieved since he first entered the sector in 1974. This is largely due to changes in public behaviour, which have enabled the UK, for example, to increase recycling rates over the last 20 years from just 6% to 46%. However, he questions how we can expect people’s mind set to change permanently when some local authorities, and both professionals and politicians, continue to refer to modern recycling facilities as ‘the rubbish tip’.
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28 February, 2018 | Conference, Publication, Waste Management
DCW’s February column for the CIWM Journal focused on the topical subject of marine plastics. He reported back on ‘Oceans 21’, the latest Development Finance Forum organised by the German Development Bank KfW, where he led a workshop on marine litter. The conclusions were clear: the amount of plastics entering the oceans is at least an order of magnitude greater than estimates of the visible quantities in the oceans or on beaches – so the first priority is to ‘turn off the tap’. And the most effective way to do that is to extend municipal solid waste collection in developing countries to all people and to eliminate uncontrolled dumping and burning; our best judgement was that this could reduce the weight of plastics entering the oceans by 50-70%.