Lower Parel – Over 20 NSS volunteers of Maharshi Dayanand College in Lower Parel created public awareness at Lalbaug-Bharatmata square on Dr Babasaheb Ambedkar Road on Saturday. The awareness drive was launch with the help of Traffic Police. Rupesh Ingle,the NSS group leader, said that people while driving their vehicles unnecessarily honk the horns even when the signal is red at the square. This increases the noise pollution and hence such awareness drive will educate people in this regard.