📁 环境噪音污染
This category contains websites related to all forms of noise considered pollution. Noise pollution issues for a particular area, or for a group in one location, should be listed in the Regional categories of the directory.
条目 (3+)
Washington Post: Appalachia Is Paying Price for White House Rule Change
http://www.washingtonpost.com/wp-dyn/articles/A6462-2004Aug16.html