苫小牧東部工業開発地区に隣接する沼の端市街の騒音に関する研究

概要

論文の詳細を見る
In order to substantiate the results of questionnaire on noise in the living environments, measurements of noise in Numanohata, adjacent residential area to the Tomakomai-Tohbu Industrial Base, were carried out. Noise levels along the main roads ranged from 64 to 76 dB (A) (L_<50> values), which were proved to be dissatisfying compared with the environmental standard. Concerning the aircraft noise, the maximum peak value among the eleven determinations was 75 dB (A). These results corresponded well with the results of the questionnaire on the traffic and the aircraft noises investigated beforehand.
北海道大学の論文
1983-12-20