Working Group

Collection and Transportation Technology

The Working Group on Collection and Transportation Technology (WGCTT) addresses the storage, collection, transfer and transport of solid waste.  The group is looking to the future with the increased sustainability of the propulsion of operational fleets and the use of data and ICT to optimize route efficiency of collection.

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Why Collection and Transportation Technology?

  • Exchange of information and experiences.
  • Potential collaboration on projects. (i.e. research, papers, reports).
  • Networking.

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Guang Zeng
Guang Zeng


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Dr. Zeng Guang is the current Chair of ISWA Working Group of Collection and Transportation Technology, a member of Professional Committee on Waste Classification of China Association of Urban Environmental Sanitation, and Executive Vice President of Infore Enviro Group.  He is a graduate from the University of Science and Technology of China and his main research interests include vehicle development for waste collection and operation and management of waste collection system.

Ian Dudding
Ian Dudding

Vice Chair

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A Civil Engineer by training, Ian has spent the past 18 years working in waste management, starting with West Sussex County Council in the design and implementation of remedial / improvement works on closed landfill sites and HWRCs and then managing the authority’s Landfill Contracts. Ian subsequently led and managed projects for the delivery of new-build HWRCs and Transfer Stations whilst working as a private sector consultant. As an independent consultant, Ian then held a number of senior posts within the Waste Management teams of Kent County Council and East Sussex County Council, and more recently leads the Recycling & Wastes teams at two London Boroughs.

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Rae Chwee is happy to answer your questions. Fill out the form and she will get back to you as soon as possible.