Sri.Balasubramani Sir
You are right, we are unmindful of noise pollution, use loud speakers at every function disturbing sick and those preparing for exam
In Margazi month Temple Loud Speakers in the name of Devotional songs , pollute the entire are with loud noise which is definitely not acceptable to other faiths. Same is the case of Marriage functions or any other function.
Political parties start blaring the loud speakers much earlier than the start time and it lasts till the permission is granted.
People generally talk louder, where ever they gather.