This report by the Water Resources Department (Government of Tamil Nadu) attempts to estimate the presence of heavy metal arsenic in groundwater in the state of Tamil Nadu.
This study commissioned by the CPCB evaluates the operation and maintenance of Sewage Treatment Plants (STPs) established under the centrally funded National River Action Plan.
Sanitation programs must use a menu of different approaches, such as financing at the household level and a range of affordable sanitation options for potential consumers, the report says.
