1. Millions of dollars have been spent trying to control the zebra mussel and round goby, which already have moved between the Great Lakes and Mississippi River basins.
2. Plants may also change local climates, induce geological disasters and threaten the original ecological environment along river basins.
3. More than 250 river basins around the world cross international borders, making water insecurity a cause for aggression.
4. How can we build an integrated environment management system in the river basins?
5. river basins什么意思
5. More rains would further inundate the river basins over the next two days.
6. Guiyang lies in a mountainous region separating the Yangtze and Pearl River Basins.
7. Chen warned that major floods might hit the Yangtze River, the Yellow River and the Huaihe River due to continuous large rainfalls along their basins.
8. The water overwhelmed the basins and washed back into the river, which carried the accumulated poisons downstream.
9. It also calls for sustainable development of all river basins in China, including the seven largest river systems.
10. Surface water resources of the four river basins have fallen by 17 percent on average, with surface water of the Hai River basin dropping by 41 percent.