Activists and residents in Coimbatore are urging authorities to ensure that only treated sewage water is discharged into lakes and water bodies to prevent further pollution and protect groundwater quality. Authorities often claim they will treat sewage fully, but the government must walk the talk,” said R. Raveendran, secretary, Residents Awareness Association of Coimbatore. S. Banumathi of Achankulam Padhukappu Sangam …
