Dynamic Waste Management (DWM):
A New Step Towards Industrial Ecology
Author(s)
G. Rojo, V. Laforest, M. Glaus, J. Bourgois & R. Hausler
Abstract
The load caused by growing volumes of collected residues produces a pressure
both on the environment and on the population. Presently, wastes are no longer
considered just simple residues, but also resources which can be reused or
recovered. Various tools are now available to help compare the various options
in waste management. These tools lead to a linear management of the systems. In
addition, they generate a division of flow streams and do not allow an optimal
use of the available materials. An industrial ecology perspective requires one to
move towards a systemic approach.
Based on the law of conservation of energy, the Dynamic Waste Management
approach (DWM) studies the behaviour of systems to insure a constant supply of
favourable waste management options (WMO) and to reduce the global load
within these systems. The flow distribution in a global system rests on the
principle that the available volumes and the transportation influence the validity
of the hierarchical organisation of WMO. Adhering to the philosophy of
industrial ecology, the DWM offers a dynamic and evolutionary alternative to
reduce the impacts generated by inadequate waste management. The present
article exposes the characteristics of the proposed approach, and presents an
example of its application in order to demonstrate the advantages of the DWM.
Keywords: industrial ecology, waste management, decision-making tool, flow
analysis, model simulation, dynamic approach, integrated management, law of
conservation of energy.
Keywords
industrial ecology, waste management, decision-making tool, flow
analysis, model simulation, dynamic approach, integrated management, law of
conservation of energy.
Related Book
Other papers in this volume
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