The noise pollution produced by friction of trains can be reduced by building soundproof rail paths.
Motor engines and other machines that produce noise should be structured in a way that they produce less sound. Vehicles that cause more noise than the limit should be banned from plying on the main routes in residential areas. Upgradation in motor engines and other high sound-producing machines, establishing industries away from residential or urban settlements, providing industrial workers with ear-plugs, periodical checking of the silencers of vehicles, ban on band, musical instruments, and loudspeakers are some important ways to reduce noise pollution. In fact, they should come forward for the control of noise pollution created by humans. This requires that people and businesses should comply with all the rules framed by the government relating to pollution control.
This means that individuals and commercial entities should not take steps that harm the environment.
