A comparative study of noise levels in some residential,industrial and commercial areas of Delhi |
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Authors: | Braj B Singh V K Jain |
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Institution: | (1) School of Environmental Sciences, Jawaharlal Nehru University, 110067 New Delhi, India |
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Abstract: | The measurements of noise levels in residential, industrial and commercial areas in the capital city of India, Delhi, were
carried out in the month of March and April, 1992. Six sites in residential areas, four in industrial areas and nine in commercial
areas were chosen, which were situated in different parts of Delhi. The results of statistical analysis of sound pressure
levels show that commercial areas have the highest noise levels followed by industrial and residential areas. Spectral distribution
of noise at octave band frequencies have also been presented for the above mentioned areas. |
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Keywords: | |
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