Enforce norms to make cities quieter
![](http://admin.indiaenvironmentportal.org.in/files/noise_diwali_16_5.jpg)
A study published in Current Science says that ambient noise levels in India's metropolitan cities are way above safe limits.
Publication Date:
03/11/2017
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A study published in Current Science says that ambient noise levels in India's metropolitan cities are way above safe limits.