Car Noise
When most of us think about cars, we imagine the sound of a purring engine or the sensation that comes along with the rumble of a V8 engine. However, for some, the sound of a car is anything but pleasant. from screeching tires to blaring horns, cars can be incredibly loud, particularly in cities where dozens of them can be heard at the same time.
Noise pollution from cars is a major issue, especially in cities. Such environmental disturbance is caused when sound generated from vehicles traveling on roads, reach the level of 85 decibels or higher. The most common car-related sources of noise pollution include exhaust systems, tires and brakes, engine noise, air conditioners and horns. If the level of noise pollution in an area exceeds the limit set by the government, or is perceived to interfere with the quality of life, it could be subject to strict regulations or fines.
Although there are various methods used to reduce car noise pollution, the most effective are engineering solutions and sound-proofing techniques. For example, sound-proofing techniques such as double-paned windows and carpeted floors can help to reduce the internal noise of a car, while engineering solutions such as increased wheel size and air drag aids in the reduction of noise expelling from the car. Additionally, manufacturers are looking into further methods of reducing car noise, such as the quieting of exhausts and the use of synthetic tire material to muffle tire noise.
In addition to engineering solutions and sound-proofing techniques, there are preventive measures that can be taken by everyday drivers to reduce car noise pollution. Such measures include maintaining a reasonable speed, using a low-emission fuel and properly maintaining the vehicle. Drivers can also be proactive in avoiding car noise pollution, by keeping a reasonable distance between their car and others and limiting the frequency of honking during traffic. Furthermore, staying aware of the car’s speed limit, adhering to local noise regulations, and limiting the use of aftermarket modifications, such as extremely loud mufflers and stereos, can all help reduce car noise pollution.
Although some car noise is unavoidable, much of it is avoidable if preventive measures and engineering solutions are strictly adhered to. In the end, the most important thing for drivers is to be conscious of the noise their car emits and use the measures, both preventive and engineering, to ensure that everyone can enjoy a peaceful and quiet ride.
