Lakes in Koramangala-Challaghatta are most polluted, shows IISc study
![](http://admin.indiaenvironmentportal.org.in/files/Lake_Bellandur_9.jpg)
The lakes in Koramangala-Challaghatta (KC) valley are the most polluted than the ones in Vrishabavathi and Hebbal valleys, says an IISc study.
Publication Date:
14/01/2016
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The lakes in Koramangala-Challaghatta (KC) valley are the most polluted than the ones in Vrishabavathi and Hebbal valleys, says an IISc study.