2011 - Chris Davey
A study to identify the major European wine producing regions where the constraints of Application Rules prevent lightweighting of the bottles, the increased use of recyclate and export of wine for bottling in country of sale

2010 - Dan Cooke
A study of utilisation of technologies, and of political and social perceptions and attitudes towards waste treatment technology in Japan

2009 - Victoria Bond
Zero Waste in New Zealand

2008 - Janice Frost
Assessment of the Delivery and Management of Recycling and Reprocessing Activities at Resource Recovery Parks in California and Seattle, USA

2007 - Toni Gladding
International study on Alternate Weekly Collection, evaluating experiences in Canada and the Netherlands in the context of schemes running in the UK

2006 - Simon Read
Programme of capacity and Partnership building in Nkonkobe, Eastern Cape Province, South Africa

2005 - Paul Williams
Healthcare Waste in Canada and Finland

2004 - Martin Petersen
Feasibility study to assess the potential economic, environmental and social benefits from the implementation and subsequent operation of demolition materials recycling activities in Sri Lanka

2003 - Bill Butterworth
Monitoring long term effects of recycling wastes to productive land

2002 - Duncan Martin
Mathematical model to predict rates of anaerobic digestion of wastes in landfill - Georgia, Atlanta

2001 - Philip Rushbrook
Sustainable Waste Management Advances in India and their potential for adoption in the NIS