A series of tests carried out by the T.N. Water Supply and Sewerage Board, on the request of the ASI, has found that high levels of ammonium, nitrate and phosphate led to the colour change; The report has been sent to the ASI’s Chennai Circle, which might seek the govt.’s intervention into the issueA series of tests carried out by the T.N. Water Supply and Sewerage Board, on the request of the ASI, has found that high levels of ammonium, nitrate and phosphate led to the colour change; The report has been sent to the ASI’s Chennai Circle, which might seek the govt.’s intervention into the issue India Latest News: Top National Headlines Today & Breaking News | The HinduRead More
High levels of chemicals led to change in colour of water in Vellore Fort moat
