Advanced air and noise pollution control

#ADVANCED AIR AND NOISE POLLUTION CONTROL DRIVERS#

Heavy trucks, buses trains, jet-planes, motor-cycles, scooters, mopeds, jeeps-the list of vehicles is endless but the outcome is same - noise pollution. Airport situated in the vicinity of population centres and the air planes pass over residential areas. Noise from airplanes constitutes an increasing serious problem in big cities like Delhi & Mumbai.

#ADVANCED AIR AND NOISE POLLUTION CONTROL DRIVERS#

Increasing traffic has given rise to traffic jams in congested areas where the repeated hooting of horns by impatient drivers pierce the ears of all road users. (ii) Transport Vehicles:ДЄutomobile revolution in urban centers has proved to be a big source of noise pollution. The situation is much better in modern planned cities like Chandigarh where the industrial area is kept away from the residential areas and both are sepaВrated from each other by a sufficiently wide green belt. These operate from workshops located on the ground floors of the residential areas and cause annoyance, discomfort and irriВtation to the residents exposed to the noise that is inevitably produced. In industrial cities like Kolkata, Ludhiana, Kanpur etc., often the industrial zones are not separated from the residential zones of the city especially in the case of small scale industries. contribute heavily towards noise pollution. Textile mills, printing presses, engineering establishments and metal works etc. Progress in technology (industrialization) has resulted in creating noise polluВtion. Major causes / sources of noise pollution are: (i) Industrial Sources: The importance of noise pollution as environmental problem is being recogВnised as the ill effects of noise on human health and environment are becoming evident with each passing day. It affects the peace of mind and invades the privacy of a human being. Noise pollution is the result of modern industrialized urban life and congestion due to over population.Д®ven though noise pollution is not fatal to human life, yet its importance cannot be overlooked because repeated exposure to noise reduces the sleeping hours and productivity or efficiency of a human being. Its effects are more directly on the receiver i.e.

Noise is a physical form of pollution and is not directly harmful to the life supВporting systems namely air, soil and water. Exposure to loud noise is indeed annoying and harmful too. But loudВness is definitely the most significant criterion which converts sound into noise. Whether a given sound is as pleasant as music or as unpleasant as noise deВpends on its loudness, duration, rhythm and the mood of the person.

Advanced air and noise pollution control