贯穿欧洲的莱茵河—梅茵河—多瑙河运河已于1992年9月峻工。从西部的荷兰至东部黑海地区的国家的航运都得到了改善。也改善了德国巴伟拉亚地区的防洪和灌溉。工程所耗费用以出售运河沿线的低水头电站的出力所得将在2050年之前还清。由于利用现有的河段,运河的大部分前几年已完工并投入运营。拓宽和挖深河道、建低水头电站和闸门不但大大地 The Rhine - Main - Danube Canal running through Europe was completed in September 1992. Shipping from the western part of the Netherlands to the countries of the eastern Black Sea region has improved. It also improved flood control and irrigation in the Bahrain region of Germany. The output of the project, which was spent on the sale of low-head hydroelectric power stations along the canal, will be repaid by 2050. Most of the canal was completed and put into operation in the last few years due to the use of existing river sections. Broaden and dig deep river, built low head hydropower station and gate not only greatly