Why should we study noise pollution?
Noise pollution and its effect on human health and his welfare is recently considered as an important and vital issue which encourages scientists and interested agencies all over the world, such as World Health Organization (WHO), to conduct more researches concerning assessment of its levels and harmful effects.
What is noise pollution in environmental studies?
Noise pollution is generally defined as regular exposure to elevated sound levels that may lead to adverse effects in humans or other living organisms. Exposure for more than 8 hours to constant noise beyond 85 dB may be hazardous.
What is the introduction of noise pollution?
Noise pollution is unwanted sounds introduced into our natural environment that results in an adverse change. It is measured on the decibel scale (db) and according to the World Health Organization, a noise level of above 85db is enough to cause permanent hearing loss after 8 hours of listening.
What is the conclusion of noise pollution?
Unwanted sound (noise) can damage physiological health. Noise pollution can cause hypertension, high stress levels, tinnitus, hearing loss, sleep disturbances, and other harmful and disturbing effects. Noise is any disturbing or unwanted sound, and noise pollution affects people’s health and quality of life.
What is noise pollution Slideshare?
Sound that is unwanted or disrupts one’s quality of life is called as noise. When there is lot of noise in the environment, it is termed as noise pollution. Sound becomes undesirable when it disturbs the normal activities such as working, sleeping, and during conversations.
What is noise pollution in short answer?
Noise pollution is considered to be any unwanted or disturbing sound that affects the health and well-being of humans and other organisms. Exposure to loud noise can also cause high blood pressure, heart disease, sleep disturbances, and stress. These health problems can affect all age groups, especially children.
What is the scope and importance of environmental studies?
The scope of environmental studies is very wide and it deals with many areas like i) Conservation of natural resources, ii) ecological aspects, iii) pollution of the surrounding natural resources, iv) controlling the pollution, v) social issues connected to it, and vi) impacts of human population on the environment. 1.
Is the public aware of the noise pollution in hospitals?
The data analysis revealed that the public is aware of the presence of noise in hospitals, some of its overt health effects and measures that can be taken to control the noise pollution in hospitals.
What is noise pollution and why is it important?
Noise pollution is the result of modern industrialised urban life and congestion due to over population. Even 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 human beings.
What are the sources of noise pollution in India?
The central pollution board (India) has prescribed permissible sound levels for cities, divided into four zones. The automobile repair shops, construction – works, blasting, bulldozing, stone crushing etc. are other sources of noise pollution. Project Report # 4. Effects of Noise Pollution:
What is the difference between noise and low sound?
A low sound is pleasant whereas a loud sound is unpleasant and is commonly referred to as ‘noise’. Noise can be defined as an unpleasant and unwanted sound at a wrong time and at a wrong place. Noise is a physical form of pollution and is not directly harmful to the life supporting systems namely air, soil and water.