A working zero-waste system
Open dumping and burning completely eliminated, 70%+ households segregating at source, 2 tons of dry waste processed daily via ECO-MAC — a cleaner, healthier panchayat environment.
A CSR partnership with Renault Nissan Automotive India Pvt. Ltd. (RNAIPL) — a decentralised zero-waste model built with the Padappai & Urapakkam peri-urban panchayats of Kanchipuram district, Tamil Nadu.
The project
Establishing a comprehensive decentralised solid waste management system as a replicable zero-waste model for peri-urban panchayats — achieving household-level segregation, eliminating open dumping and burning, and empowering sanitation workers and SHG women through scientific waste processing and recycling systems.
Funded by Renault Nissan Automotive India Pvt. Ltd. (RNAIPL) under its CSR programme, with Coodu Trust as the on-ground implementing agency, the project built a complete waste management system with the Padappai & Urapakkam panchayats of Kanchipuram district. Sustained awareness campaigns and door-to-door education brought 3,000+ households into two-bin segregation, reaching over 70% compliance, while the ECO-MAC (Eco-friendly Material and Composting) system processed 2 tons of dry waste daily.
The system was designed to sustain itself: over 20 sanitation workers were trained, equipped with safety gear and given additional income from recyclables, while SHG women were integrated into the waste management value chain and youth programmes built community ownership. Now Coodu Trust's strongest showcase case study for decentralised waste management, the model directly informed the ₹3.92 crore Zero Waste Dindigul proposal to SBI Foundation, covering all 48 wards of Dindigul city.
Why this work matters
Without an organised waste service, household waste in peri-urban panchayats ends up dumped in the open or burned — with no segregation at source and no reliable collection.
Door-to-door collection for 3,000+ households, 70%+ two-bin segregation, ECO-MAC processing 2 tons of dry waste daily and on-site composting — open dumping and burning completely eliminated.
A waste system only lasts if the people who run it benefit from it — yet sanitation workers typically lack training, safety gear and any share in the value of what they collect.
Over 20 sanitation workers trained, equipped with safety gear and earning additional income from recyclables recovered through ECO-MAC — with SHG women integrated into the value chain and youth engaged for community ownership.
At a glance
Outcomes
Open dumping and burning completely eliminated, 70%+ households segregating at source, 2 tons of dry waste processed daily via ECO-MAC — a cleaner, healthier panchayat environment.
20+ sanitation workers with safety gear, dignified conditions and income from recyclables — and SHG women earning in the value chain, making the system self-sustaining.
Positioned as a replicable zero-waste model for village panchayats in Tamil Nadu — directly informing the ₹3.92 crore Zero Waste Dindigul proposal to SBI Foundation covering all 48 wards of Dindigul city.
Get involved
Help us take decentralised waste management to more panchayats — cleaner streets, dignified work for sanitation teams and livelihoods for SHG women across Tamil Nadu.