Assessment of Environmental Noise Pollution in Warri and Effurun Metropolitan Cities

Autor: E. E. Ukpebor, B. R. Issa, Godwin Johuel Birma
Rok vydání: 2018
Předmět:
Zdroj: Current World Environment. 13:434-445
ISSN: 2320-8031
0973-4929
DOI: 10.12944/cwe.13.3.16
Popis: Environmental noise pollution affects not only the quality of life, but it poses a serious health and social problem. The Cirrus integrating averaging sound level instrument: model CR262A was employed to determine the noise levels at the twenty-two (22) selected sampling stations. The measurement of the noise was carried out during the morning, afternoon, and evening periods, to evaluate noise pollution within the twin city.Results indicated that there is no much difference (p>0.05) in the mean noise values within the different periods of the day at each sampling station, but there is significant variation (p
Databáze: OpenAIRE