Essay on Noise pollution (200 words)
Noise is defined as unwanted, unpleasant, obnoxious sound that causes annoyance .A particular sound may be music to someone, but a noise to another. If the sound is loud and it perpetuates for a protracted period of time, it becomes noise. The interference level of 60 decibels is contemplated as a normal noise, however, noise level of 80 dB or above grows into a substantially painful and destructive to the well-being.
The probable sources of noise pollution are the factories and industries where big machines with generators and compressors are used, airplane engines, train sounds, home appliances, sounds from construction sites, traffic noise of moving trucks, buses, cars, and automobiles with blow horns.
Any displeasing sound in the environment is nocuous to the health. The High level of noise brings with it irritation, hypersensitivity in the behavior of many people especially those suffering from some diseases and are in dread need of rest, old people who are usually antipodal to the loud noises and to the pregnant women for whom the noise is not only harmful, but also to the child who is yet to enter this polluted word. Unwanted sound leads to deafness problem and other lingering disorders to the ear like impairment to the eardrum and ear pain.
Understanding, planning and carrying out propositions to get prevented from the noise pollution has become necessary with time to combat this heightening problem.
Essay Noise pollution (300 words)
Noise pollution is the unwanted sound dumped into an environment without paying attention to the adverse effect it may deliver. Noise pollution is caused by the disturbance when the floor of noise gets increased than the normal level in the environment. Inordinate amount of disturbance in the environment is dangerous for the living purpose. Unpleasant sound causes various mental disorders in the natural balance. In such a modern and technical world, where everything is possible through the electrical appliances at home or outside the abode, the risk of noise has been increased to a large extent.
Causes of Noise Pollution
- With the advent of industrialization noise pollution has been increasing ever since then because of the use colossal machines and other equipments like compressors, generators and grinding machines.
- The most common cause of the noise is the nuisance created in the residential area due to the social events like weddings, parties, clubbing, etc.
- Increasing transportation in the cities (vehicles, airplanes, underground trains, etc.) produces heavy noise.
- The construction activities which involve big equipments in the contouring of bridges, building, dams, stations, roads, flyovers creates a high level of noise.
- Use of household appliances in our daily life is also the main reason noise pollution.
- Burning of crackers on Diwali and special occasions adds to the dominant reason of noise pollution
Effects of Noise Pollution
- Noise pollution is the root cause of sundry hearing problems like damaged ear drums and loss of hearing.
- It cuts down the ear sensitivity to the sounds which are obligatory to administer body rhythm.
- It affects the cognitive health and causes combative behavior, disturbed sleep , stressful life , weakness, hypertension, chronic health issues, fluctuating blood pressure ,heart diseases and many ending health problems.
- It impairs the communications creating misunderstandings.
- Affects wildlife and makes pets more sacred.
General public needs to understand the serious Implications and should be made aware about the rules that need to be followed to control the unwanted noises in the environment.
Essay on Noise pollution (500 words)
Noise pollution is the pollution made by the several is the crabby sounds; they may be coming from a industrial source or a non-industrial source. The severity of noise pollution has increased manifold with time having a poignant effect on not only on human beings but also on flora and fauna. We need to understand the importance of sustainable development so that the coming generations do not have to possess any serious threats.
Sources of noise pollution
The noise pollution has been increased manifold in India due to industrialization and Urbanization. Non industrial sources also plays a great role in polluting the environment
- The noise from the road vehicles produces disturbance like no other source. The noise from the traffic has increased due to increased density of road traffic .
- Noise from manufacturing plants because of the use of motors, boilers, forging, pressing and blasting operations, compressors and fans
- Noises created in the construction of buildings, highways, roads, streets with the use of hammers, bulldozers, pavement breakers, etc.
- Noises originating from households like air conditioners, vacuum cleaners, kitchen appliances and other noisy activities in the neighborhood.
- Another source of noise pollution is the use of fire crackers during the festivals and other family occasions.
Effects of Noise Pollution
- Exposure to high density sound waves damages the ear drum leading to acoustic fatigue and brings about nausea and giddiness.
- Loud sounds affects brain and nervous system having a pessimistic impact on thinking analysis.
- Severe vibration results in damage to bones and joints in the hands with swelling and stiffness.
- It induces deflation of muscles which results into a nervous breakdown and strain.
- It urges angst and stress,which in turn increases heart beat and leads to choking of blood vessels
- Irritation, headache, dismay are the most common effects of noise pollution which ultimately affects work efficiency.
- Meteoric and explosive sounds results in the cracks in buildings and breaking of window doors and glasses.
- It changes in the evident attitude of birds and animals often discouraging the migratory birds to follow their path.
- Interference with the speech communication, annoyance, violent behavior and a series of health hazards often come handy with noise pollution.
Prevention and Control of Noise Pollution
Fundamental steps should be taken to curb the increasing noise pollution
- In factories the noise pollution machines should be replaced with some latest improved techniques machinery.
- To minimize the noise produced by machines an insulating material should be used.
- Plantation of trees should be encouraged along highways, streets and industrial areas because the vegetation covers absorbs the sound energy acting as a safeguard zone.
- The use of ear plugs by the industrial workers can acts as a cushion from the perilous effects of noise pollution.
- The air traffic noise can be reduced either by suitable technique or by zoning the area around the airport and not allowing for the construction of houses or industries within 10 meters of the airport.
- Blowing of horns should be banned and speed limits should be prescribed for the vehicles.
- Burning of crackers should be completely banned and threshold intensity should be set for loudspeakers and music systems.