STOCK MARKET BSE NSE

Rain ‘reopens’ Tamil Nadu's Korattur lake pollution problems

Permanent remedy sought as sewage continues to flow into lake

Published: 13th December 2021 03:48 AM  |   Last Updated: 13th December 2021 03:12 PM   |  A+A-

During his recent inspection, Chief Minister MK Stalin had seen the sewage flowing into Korattur lake at Pattaraivakkam

During his recent inspection, Chief Minister MK Stalin had seen the sewage flowing into Korattur lake at Pattaraivakkam | P Jawahar

Express News Service

CHENNAI: Following heavy rains last month, the canals carrying sewage to Korattur lake were broken open by local officials, to allow rainwater to flow into the lake and reduce inundation in the area.Both the Korattur and DTP Colony culverts were closed after the NGT order in 2016 and water was diverted to Otteri Nullah. However, in a blatant violation, civic authorities have been repeatedly opening up the canals and have failed to stop the discharge of industrial effluents from Ambattur and sewage water into the Korattur lake. The monsoon period is crucial for groundwater recharge and the emptying of sewage into the lake has worried residents majorly.

One of the NGT petitioners and founder of Korattur People’s Welfare and Awareness Trust, S Sekharan said, “There are about 60,000 houses in nearby villages including Mangalapuram, Kachanakuppam, Pattravakkam and Athipet among others, that let sewage into the Korattur lake. Warning boards were put up near the canals in a bid to create awareness among the public on the NGT order. Yet, the issue continues.”

The residents now seek a permanent solution to the issue. “The width of both the canals must be increased to at least 30 ft to prevent stagnation of rainwater in residential areas of Korattur and the Ambattur Industrial Estate area. Further, encroachments near the lake must be removed at the earliest and a fence must be built along the lake to avoid further encroachments,” said one of the residents.According to a study conducted by the Tamil Nadu Pollution Control Board, the soil of Korattur Lake is highly polluted. Hence, activists suggest desilting and deepening of the lake this summer.

The lake once had thriving populations of fish, visiting birds, snakes and turtles, along with microscopic and macroscopic plants. The eBird database, a repository of birds from around the world, has recorded more than 130 species of birds in and around Korattur lake.When queried about the issue, a city corporation official in Ambattur zone acknowledged that the canal was kept open due to the rains and it has now been closed.



Comments

Disclaimer : We respect your thoughts and views! But we need to be judicious while moderating your comments. All the comments will be moderated by the newindianexpress.com editorial. Abstain from posting comments that are obscene, defamatory or inflammatory, and do not indulge in personal attacks. Try to avoid outside hyperlinks inside the comment. Help us delete comments that do not follow these guidelines.

The views expressed in comments published on newindianexpress.com are those of the comment writers alone. They do not represent the views or opinions of newindianexpress.com or its staff, nor do they represent the views or opinions of The New Indian Express Group, or any entity of, or affiliated with, The New Indian Express Group. newindianexpress.com reserves the right to take any or all comments down at any time.

flipboard facebook twitter whatsapp