A new paradigm for waste management

The concept ‘waste' was assessed, and redefined as ‘an emerged quality of a substance'. A substance or object is qualified a waste when it is not used to its full potential'. Under this paradigm, any process can be used for the transformation of waste to remove this quality label, and the necessity of a systemic approach to the resource and waste management becomes obvious. Any substance, labelled waste or resource, is part of at least one material cycle. Material cycle modelling provides a convenient method of abstraction to present the system alternatives to decision-makers and emphasises the interdependence between the availability and fate of all atomic elements in primary production and waste management. The rearrangement and closing of material cycles, for example, opens the way to eliminate landfills of harmful residues and contributes to the conservation of resources. While the adoption of the new paradigm may lead to dramatic technological development, the consideration, appreciation and adoption of such integrated resource and waste systems by decision-makers must be adequately supported by the apt supply of accessible information on system structure, technology options and effects. To determine the scope of the decision support tool, four images of 2030's waste infrastructure were constructed. Public awareness and attitude were identified as the main parameters that determine the future context, apart from technological development, resource scarcity and final abatement of waste processing residues.