Palembang’s Waste-to-Energy Project Turns Trash Into a Resource Question

Indonesia’s Vice President Gibran Rakabuming Raka has checked progress on the Keramasan waste-to-energy plant in Palembang, South Sumatra. On the surface, this is an urban infrastructure story about managing municipal waste and producing energy. But if you scrape the compost pile a little, there is plenty here for agriculture to consider.

Waste is becoming one of the defining resource questions of our time. Cities produce mountains of it. Farms produce residues, manure, culls, processing byproducts, and packaging waste. Food systems lose value at every step when nutrients and organic matter are treated as garbage instead of potential inputs. Waste-to-energy projects are one way governments are trying to close that loop.

For farmers, the promise is familiar: turn a problem into a product. Biogas from manure, compost from food scraps, energy from residues, recovered nutrients from organic waste streams — these ideas are no longer fringe. They are part of a broader circular economy that could reduce landfill pressure, cut emissions, and create new rural business models.

The caution is that not all waste solutions are equal. Incineration-style projects can raise concerns about air quality, sorting, emissions controls, and whether valuable organic matter is being burned instead of returned to soil. The best systems match the waste stream to the right use: clean organics to compost or digestion, recyclables recovered, and only suitable residual waste sent for energy.

Palembang’s project is a reminder that agriculture should have a seat at the waste-policy table. Soil needs carbon. Farms need affordable nutrients. Cities need disposal solutions. Somewhere in that triangle is a lot of opportunity — if we do not let it slip through the pitchfork.