Department of the Environment, Water, Heritage and the Arts Waste Technology and Innovation Study

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Commercial Wastes

The heterogeneous nature of the commercial and industrial (C&I) waste stream and the sheer number and diversity of waste generators and collectors presents challenges to the adoption of technology. In addition, waste disposal in the C&I sector is driven largely by economics. Separation plants in the form of ‘dirty MRFs’ (materials recovery facilities) are the most likely means of recovering significant proportions of this stream. However, there are not likely to be any significant increases in resource recovery from the C&I sector unless there are regulations or enforceable waste targets put into place nationally.

New AWT facilities coming on line in the near future to service municipal wastes should be able to cope with a proportion of their inputs being C&I wastes from offices and some factories (non-industrial wastes from canteens and personnel areas). Indeed, this may be an innovative way of establishing new AWT facilities, to design them with the flexibility to process up to 20-30% commercial wastes.

With long term municipal waste receival contracts underpinning the original establishment of the plants, topping up with suitable commercial wastes could be seen as an opportunity to better utilise the existing plant and equipment, with benefits shared between municipal waste customers (local councils) and the facility operators. The composition of wastes originating from office buildings and commercial premises (being mainly paper and plastics) makes production of RDF, after removal of recyclables and biological materials, a potentially viable approach for these C&I waste streams..

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