<span style="color: #222222;">Documented search has found that continuous exposure to noise above 85 decibel can have harmful impacts on physiological activities in human body.&nbsp; High decibel noise level also affects hearing and learning behaviour.</span><br />” <br />” <span style="color: #222222;">Council of Scientific and Industrial Research-National Physical Laboratory, CSIR-NPL, organized a&nbsp; workshop in Neelhi on Thursady to inform the public of the necessity of creating a quiet home, school and recreational environment.&nbsp;</span><br />” <br />” <span style="color: #222222;">Hundreds of school children participated in the event where they got to know the harmful effects of noise pollution on hearing. Director, CSIR-NPL Dr D K ASWAL&nbsp; told AIR News that keeping the ears clean and awareness is necessary to tackle the problem.</span><br />