A GIS (Geographic Information System) system can help achieve the objectives of a circular economy by facilitating the identification, planning and implementation of strategies effectively. Promoting a circular economy aims to reduce dependence on natural resources, valorize waste and minimize environmental impact.

Here are five ways a GIS system can contribute to these goals:

1. Identification of resources and material flows: A GIS system allows the location and analysis of various resources, such as natural resources, recovered materials, existing collection and recycling infrastructures, and can help identify potential circular flows.
2. Business ecosystem planning and optimization: GIS can be used to identify potential partners, assess the distances between producers and collection points, and provide information on the logistics needed to create circular loops in value chains.
3. Performance monitoring and evaluation: A GIS system can help measure and monitor resource efficiency in a circular economy. Thus, areas of best practice and opportunities for improvement can be identified through spatial analysis and comparison of temporal patterns.
4. Environmental impact analysis: GIS can support the analysis and quantification of the effects of circular economy implementation on the environment, such as reducing CO2 emissions, conserving natural resources and managing waste.
5. Community participation and public awareness: GIS systems can facilitate the transmission of complex information in an accessible and understandable format, collaboration between various stakeholders, and fostering public involvement in decision-making and circular economy initiatives.

Thus, a GIS system can support the development and operation of a circular economy through effective planning, logistics optimization, performance monitoring and analysis, and the active involvement of communities, thus contributing to a sustainable environment and a more responsible use of resources.