The Noor Mohammed Kunta (NMK) near Kattedan Industrial Estate (KIE) in Rajendranagar, which earned its sobriquet of the pink lake of Hyderabad due to its pinkish hue caused by industrial pollution, will have clear water by the end of 2015.
NMK is the first and only lake in the country to have been identified for cleanup by the World Bank-assisted project on ‘Capacity Building and Industrial Pollution Management Project’ by the Ministry of Environment and Forests and approved by the Cabinet Committee on Economic Affairs in 2010. The consortium of Witteveen+Bos, Tauw, COWI A/S and Kadam Environmental Consultants under the name of Pollution Control Board Consultants (PCBC) will implement the 32-month pilot project.
The NMK has been dead since years due to heavy inflow of industrial wastes. Representing the consortium of consultants, M Van der Wijk Marten from Nederlands on Tuesday expressed his confidence in the speedy completion of the project.
Speaking to reporters about the remediation process, he said, “First, all highly toxic sediments would be dredged out, dewatered and contained within tubes of geo-textile. According to tests, the tubes a containment efficiency which is well above 99.5 per cent and a life-span of minimum 100 years.”
Adding more, he said these tubes would be made into a bund-like fencing around the lake over which greenery could be developed. The bottom of the lake will be covered with a clean layer of sand. To prevent further inflow of pollutants, the existing Sewerage Treatment Plant (STP), which was started in 2009, would be upgraded to deal with industrial waste treatment.
In Katedan Industrial Estate (KIE), about 3,500 m3 of temporarily stored waste will be collected and disposed to an off-site landfill for Municipal Solid Waste. As a remediation measure, construction of a sediment trap was also recommended at the inlet of drains from KIE to the NMK.
source: http://www.newindianexpress.com / Home> Cities> Hyderabad / by Express News Service – Hyderabad / March 27th, 2013