India, April 2 -- The Arun Vihar Residents Welfare Association (AVRWA), in collaboration with the Noida authority, has started preparations to roll out a four-bin waste management system from Wednesday.

The RWA also started conducting workshops across parks and community spaces to sensitise residents, domestic workers and sanitation staff about source-level segregation from Monday.

Arun Vihar, comprising Sectors 28, 29 and 37, has around 5,000 flats and an estimated population of 25,000. Although door-to-door waste collection exists, residents alleged that segregated waste was often mixed during collection.

"Segregated waste at household level was getting mixed. Most of it was being sent to dumping sites, increasing the landfill burden...