中小都市における都市騒音に関する調査研究 : 第1報佐賀市の都市騒音と住民反応

概要

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In order to clarify the actual state of city noise and communitys reaction to same, measurement of noise on the streets at 134 places and the statistical investigation into the reaction of the questionnarie method were performed in Saga City.Results are summarized as follows:1) The magnitude of mean noise levels of each area classified by road type and arranged in a decreasing order, is as follows.National>prefectural>municipal and private roads.2) The magnitude of mean noise levels of each area classified according to the actual condition of the vicinity of 134 places and arranged in decreasing order, was as follows.Commercial>industrial>and residential districts.3) The intensity of annoyance reactions to the street noise markedly increased at the noise level of 60dB (A) or more in the daytime and at 40dB (A) or more at midnight.
日本衛生学会の論文