EPA-99-U1F1-02-104

099

2,500 千元

2010/01/22

2010/12/31

陳建維

空保處

林志純

凱鉅科技實業股份有限公司

化學物質管理

交通噪音、環境噪音、噪音管制

Traffic noise,environmental noise, noise control

陳時全

陳建維

02-25115747#230

chiclin@sun.epa.gov.tw

本計畫蒐集國內交通噪音陳情案及國外道路交通噪音與環境音量標準、指標及其管制或改善方法，並控管各縣市執行交通及環境噪音監測結果，在99年前三季之環境音量合格百分比，均達90%以上，全年將可達到年度預期目標；另針對在99年各季曾發生不合格時段之測點，共完成10站次量測作業，且針對現場狀況提出改善建議事項，並辦理兩場次監測結果說明會。完成市區一般平面道路及省道各兩處，於路邊1公尺及距路邊15公尺處同時進行噪音量測及流量調查，量測結果各時段均符合第三、四類道路交通噪音環境音量標準，並以模擬軟體進行分析，探討道路交通噪音之傳遞分布狀況；另在前述地點附近各選擇2處民宅，進行室內外隔音量量測及頻譜分析，以瞭解隔音狀況並探討交通音量標準。在噪音管制方面，蒐集各縣市依噪音管制法第8條及第9條之規定所公告之內容，加以研析及整合，並研擬公告文稿參考範本供各縣市參考。計畫中並協助進行噪音相關科技群組計畫之控管作業，以使計畫效益符合國科會作業及績效要求。

交通噪音、環境噪音、噪音管制

EPA-99-U1F1-02-104(final).rar

39MB

2011/2/1 上午 12:00:00

This study collected the domestic traffic noise complaints and foreign traffic noise and environmental noise standards and control or improvable measures. The measurement results of traffic and environmental noise from environmental departments were followed each quarter. The percentage of qualifying hour intervals of environmental noise level was above 90% in first three quarters of 2010, so it would achieve the yearly target. For realizing the cause of the disqualifying station, there were ten stations measurements in situ and then several improvable ways were proposed to help the future monitoring. Two meetings were hold to explain the noise measurement and disqualifying situation. Two traffic noise measurement for ordinary city roads and two traffic noise measurement for provincial roads were undertaken to understand the noise propagation. The noise measurement sites were 1 meter and 15 meters from road side. Traffic flows were also recorded. The results of measurement met the traffic noise standards of noise category-3 and category-4 zone. The noise propagation also checked by using noise prediction software. Two buildings near each traffic noise site were chosen to measure the noise inside and outside each building, the noise insulation and spectrum was analyzed and compared with the traffic noise standards. The noise control standards announced by various county/city governments pursuant to Article 8 and 9 of the Noise Control Act vary significantly largely due to their different city types and public lifestyles. This study collected the announcements of all counties and cities, integrated the content and proposed demonstration announcements. In addition, this project had assisted in the control operations of noise-related science group projects to make their benefits meet the operation and performance requirements of the National Science Council.

Traffic noise,environmental noise, noise control