The Cauvery river is being polluted by way of a spread of pharmaceutically lively compounds, plastic pollution, non-public care merchandise, flame retardants, heavy metals and insecticides, an IIT-Madras learn about has discovered.
The researchers mentioned there used to be a wish to dive deeper into the issue of chemical, pharmaceutical air pollution in Cauvery, including that river flows thru states identified for drug production and export on an international scale, which has compounded the issue.
The analysis bought samples from 22 spots alongside the stretch of the river. The learn about, carried out over two years with a focal point on lively pharmaceutical compounds, discovered “significant contamination” of the waters with arsenic, zinc, chromium, and nickel.
It has additionally discovered lines of substances equivalent to ibuprofen and diclofenac, anti-hypertensives equivalent to atenolol and isoprenaline, caffeine, anti-depressants and anti-biotics.
In step with a unlock, the observations have “alarmed” the scientists. An review of chance confirmed that the presence of the chemical compounds and prescribed drugs pose medium to prime chance to a couple aquatic existence paperwork within the river.
The learn about by way of IIT Madras used to be carried out in affiliation with the Division of Science and Era, and the United Kingdom Herbal Surroundings Analysis Council.
The learn about drew the eye of DMK MP Kanimozhi, who wrote on Twitter that the revelations of the learn about used to be stunning, and that “immediate” steps have been essential to forestall futher affect at the river and the aquatic existence.