Các câu ví dụ cho từ dams

1. China has funded many hydroelectric projects inside Laos, and it has built 11 dams on the upper Mekong River inside Chinese territory that are monitored for allegedly altering the river's natural flow.

2.   The water shortage has been exacerbated by the fact that new hydroelectric dams upstream have slowed down the flow of the Mekong River, Thien says.

3.   Authorities have closed dams and sewers to prevent saltwater from entering agricultural areas.

4. The difference is the result of upstream dams which reduce the Mekong’s wet season pulse.

5. Water restrictions behind upstream dams significantly reduced wet season flow peaks.