Public participant
Composta+
Compostamais Ltda.
From Waste to Soil: Composting for a Circular Future

Impact
What this operation has produced.
- Recycled waste
- 4,992.442 tFood waste, Other organic waste, and Garden and park waste
- CO₂e reduced
- 2,261.087 tMeasured across 19,512 of 19,727 MassIDs
- MassIDs
- 19,7271 destination municipality
How it takes part
Where this organization takes part.
Composta+ is a Brazilian company dedicated to the recovery of organic waste through thermophilic composting — a process that uses high temperatures and naturally occurring soil microorganisms to transform waste into high-quality organic fertilizer. The company serves households, restaurants, businesses, and industries, providing an end-to-end collection and treatment solution that diverts organic waste from landfills and dumps. With over 10,600 tons composted and a community of more than 650 households and 650 businesses served, Composta+ is a reference in circular economy and sustainable waste management in Brazil. Backed by FINEP and BNDES, the company is committed to innovation and sustainable technology. The natural compost produced, rich in carbon and nitrogen, returns to the soil as organic fertilizer, closing the loop and creating value where there was once only disposal.
Role
Recycler
Receives and processes the material in the operations recorded on the network.
- MassIDs
- 19,727
- Recycled waste
- 4,992.442 t
- CO₂e reduced
- 2,261.087 t
About these figures
What these figures state.
What is measured, calculated and recorded
The material's mass is measured on each MassID.
The emissions reduced by preventing methane are calculated from that mass, under the applicable methodology. They are never estimated.
The counts come from records whose audit passed and that were not cancelled.
A figure that has not been measured shows as a dash, never as a zero.
Roles show as declared: an accredited role that has not published a measurement yet stays visible.
Measured on August 21, 2026
Methodology
What happens on the network is audited.
Every public record in the Carrot network rests on a published methodology and an independent audit.