格式:pdf
大小:159KB
頁數: 4頁
萊茵河流域的防洪措施與管理——萊茵河發源于阿爾卑斯山,流經瑞士、德國、法國和荷蘭匯入北海。萊茵河全長1320公里,流域面積18.5萬平方公里,是歐洲重要的水運航道,也是流域內工業、生活用水的重要水源。萊茵河兩岸居民密集,工業發達,在西歐經濟及社會生活...
格式:pdf
大小:182KB
頁數: 1頁
The River Rhine situated in the middle of central Europe is a striking example for the diverging concerns of natural wetland schemes and human uses. The River Rhine basin covers an area of 190 000 km2 and is settled by 50 million people, living in nine different countries. Only in the 19th century the natural moving water courses of the River Rhine were fixed in a singular riverbed allowing the human utilization of the flood prone areas by agriculture, settlement and infrastructure.