Food waste treatment system installed Updated: Updated: Share Article AAA Alby John Varghese, Regional Deputy Commissioner - South, Greater Chennai Corporation, inaugurates the plant. Photo: | Photo Credit: V. Bharath. The office of Zone 13 of Greater Chennai Corporation (GCC) has installed a plant for the treatment of food waste at Amma Unavagam (Amma canteen) located on the premises of a Greater Chennai Corporation Primary School in Indira Nagar, Adyar. The plant, developed by Avris Environment Technologies Limited Liability Partnership (LLP), a Chennai-based start-up, was inaugurated by Alby John Varghese, Regional Deputy Commissioner - South, GCC recently on February 2. V. Bharath, director of the start-up says,“The plant can take in 75 kg of waste. The waste is crushed and turned into a slurry, which further gets converted into bio-gas. This fuel is piped to the stove in the kitchen and used for cooking.”