Noise Mapping as a Method for Depicting Industrial and Commercial Noise Pollution

Abstract

India is leading to vehicles overcrowding as the number of vehicles are increasing manifolds day by day. The World Health Organization (WHO) has classified traffic noise, including road, rail and air traffic, as the second most important cause of ill health. This project comprises a survey about the noise pollution in industrial and commercial areas of Chandigarh. The levels of noise pollution were measured seven times in a day. In Industrial area, it was found that the noise levels were beyond the prescribed limit from 8am to 2pm. On the contrary, the commercial area showed the noise level exceeding the prescribed limit during the whole day. The study indicated if the effective steps are not taken, the noise levels will cross the limits in the near future, severely affecting the city.