Sewage escapes defunct treatment plants
Most sewage treatment plants (STPs) in Kolkata and its suburbs, commissioned under the Ganga Action Plan, are either unutilised or non-funcitonal. This is the finding of a joint survey by the central
Most sewage treatment plants (STPs) in Kolkata and its suburbs, commissioned under the Ganga Action Plan, are either unutilised or non-funcitonal. This is the finding of a joint survey by the central