Slight improvement in city’s sound pollution
Submitted by daya on Fri, 2016-12-02 08:58
Sound levels at three major spots in the city are up to 75 decibel, above the maximum permissible limit of 50 decibel, according to a study.
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http://timesofindia.indiatimes.com/city/kochi/Slight-improvement-in-citys-sound-pollution/articleshow/55734811.cms
Publication Date:
02/12/2016