NEERI study finds high levels of faecal contamination in Thevara-Perandoor, Edappally canals

The study was initiated after the National Green Tribunal directed the government to take steps to check the indiscriminate degradation of canals caused by illegal discharge of untreated wastewater into them

​The study was initiated after the National Green Tribunal directed the government to take steps to check the indiscriminate degradation of canals caused by illegal discharge of untreated wastewater into them