Noise Is The Unwanted Sound - 1231 Words

ABSTRACT: Noise is the unwanted sound. With the development all around the sources of unwanted sound are increasing day by day by knowingly or unknowingly. Hence the noise monitoring at two silence and two commercial zones in the Visakhapatnam city was carried out. The locations for Silence zone were ‘Sri Shanthi Ashram’ and ‘Biodiversity Park’ and for Commercial zones were ‘Purna Market’ and ‘Dabagarden’. The results show that the equivalent noise levels are higher in the both commercial zones than the both silence zones with clear differences. The Noise levels are least at Biodiversity Park and highest at Purna Market. However, the noise levels at all the places are exceeding over the set limits described by the Central Pollution†¦show more content†¦Observational and experimental studies have shown that noise exposure leads to annoyance, disturbs sleep and causes daytime sleepiness, affects patient outcomes and staff performance i n hospitals, increases the occurrence of hypertension and cardiovascular disease, and impairs cognitive performance in schoolchildren4. It was found that 60-85% people opined that vehicular road traffic was major source of noise pollution and creates annoyance among people. Most of the population is suffering from frequent irritation and common noise related problems like headache or loss of sleep5. In the present study, two locations were selected to carry out ambient noise survey in Visakhapatnam City. Visakhapatnam is a coastal, port city, often called The Jewel of the East Coast, situated in the of Andhra Pradesh, located on the eastern shore of India, nestled among the hills of the Eastern Ghats and facing the Bay of Bengal to the east. It is the largest city in Andhra Pradesh and it is primarily an industrial city, apart from being a port city. Visakhapatnam is district headquarter in Andhra Pradesh State. It is a coastal city with all types of connectivity from land, sea and air. MATERIAL AND METHOD The noise monitoring was carried out in two zones viz. Silence and commercial zones taking two locations each for respective zones in different parts of the city of Visakhapatnam. The locations for Silence zone were ‘Sri Shanthi Ashram’ and ‘BiodiversityShow MoreRelatedThe Effects of Population Density and Noise1487 Words   |  6 PagesThe Effects of Population Density and Noise Population density and noise can have many effects on individuals. 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