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Logistics optimisation for waste collection

Logistics optimisation is an important aspect to consider when developing a new waste collection strategy or improving the current one. The optimisation of logistics shall contribute to the improvement of the economics and the environmental performance of the overall waste management system.

The logistics optimisation ranges from the design of waste collection infrastructure and networks, including the use of technology options such as installation of vacuum collection systems, source separation systems e.g. the use of colour-coded bags and real-time route optimisation based on GPS or geographical information system (GIS) software.

Practically, the optimisation of logistics of waste collection can be achieved by incorporating the following elements into the waste collection system:

  • installing where appropriate an alternative collection system to road transport, such as a pneumatic system in urban areas;
  • using Computerised Vehicle Routing and Scheduling (CVRS) technology to optimise collection rounds;
  • exploring collaboration opportunities with neighbouring waste management organisations;
  • benchmarking fuel/energy consumption and/or CO2 emissions;
  • incorporating one or more environmental metrics, such as cumulative energy demand (CED) and/or CO2 emissions, into network design and route optimisation algorithms;
  • installing telematics equipment in collection vehicles for real-time route optimisation based on GPS and training drivers in eco-driving techniques.

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