The persistent accumulation of h2o hyacinth and consequent rising mosquito menace successful the Adyar River person drawn flak from residents and rowers, who person demanded a imperishable solution from the Greater Chennai Corporation (GCC).
S. Jagadeeshan, 24, a nonmigratory of a colony adjacent Thideer Nagar connected the banks of the Adyar, alleged that the build-up of h2o hyacinth, garbage, and debris, on with the mosquito menace, was addressed lone during visits by elected representatives truthful far.
“The past clip the hyacinth was cleared was astir a period ago. Even then, it was not removed completely. Mosquito breeding has go truthful menacing that we are not capable to adjacent measurement outside. Children get sick often,” helium said.
Mr. Jagadeeshan claimed that determination was nary door-to-door garbage postulation successful the locality, but successful Gothamedu Housing Board tenements, resulting successful residents dumping discarded into the river. He besides said drainage works promised by the erstwhile authorities remained incomplete contempt roads being dug up 3 months ago, starring to sewage entering the river. He further said that connected the wider stream banks connected the different broadside of Maraimalai Adigal Bridge (formerly Marmalong Bridge), immoderate younker prosecute successful gambling and intoxicant depletion betwixt the bushes.
Madras Boat Club skipper Sumana Narayanan said the dispersed of hyacinth had intensified since October past year, resulting successful the cancellation of greeting boating sessions due to the fact that of dense weed accumulation. She said repeated complaints had been made to the GCC and deweeding operations were carried retired periodically, but it was a recurring issue.
She added that mosquito breeding had increased, peculiarly for residents surviving adjacent the banks. She said the dispersed of hyacinth reduced oxygen levels successful the water, starring to food deaths, and that the weeds moved on the stream depending connected upwind direction.
Ms. Narayanan said older members of the nine had observed that the occupation had worsened implicit the past 30 to 40 years. She besides referred to assistance provided earlier by Anna University and agencies from the Netherlands, and an earlier h2o survey conducted by Anna University.
Over the years, respective allocations person been announced for Adyar River restoration, including projects for eco-park development, sewage interception, flood mitigation, riverfront parks and resettlement of families surviving on the banks. The allocations ranged from multi-crore phase-wise projects betwixt 2006 and 2011 to ₹4,227 crore successful 2024.
Chennai Deputy Mayor M. Magesh Kumaar said helium would inspect the stream and guarantee enactment against amerciable sewage discharge and garbage dumping into the waterbody.

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