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Sustainable waste management solutions for communities, governments, and the private sector.

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Indonesia

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Sustainability in Indonesia.
Secondary Cities GIS Project
← All Work

Secondary Cities GIS Project

2016 - 2017

Mapping Change: Denpasar's Leap Toward Smarter, Cleaner Cities

Together with the Denpasar City Environmental and Sanitation Department (DLHK), Gringgo Trash Tech, Wisnu Foundation, and PPLH Bali, we launched a project using Geographic Information Systems (GIS) to map the way toward cleaner neighborhoods and a more sustainable Denpasar.

Why GIS

You can't fix what you can't see. The Secondary Cities GIS App, launched during Denpasar's 229th anniversary, helps:

  • Households locate the nearest waste banks, drop-off points, and recycling centers
  • Waste workers see real-time prices and opportunities
  • Local government identify unmanaged waste hotspots and illegal dumping sites

The project mapped hidden waste flows across Denpasar, supported underserved communities in understanding where and how to recycle, and helped create new economic value from what was once seen as trash.

What's Next

This pilot in Denpasar is a starting point for scaling the same approach to other cities, integrated with better infrastructure and climate-smart planning.