Small dams on Chinese river harm environment more than expected, study finds
Thursday, May 30, 2013 - 10:00
in Earth & Climate
A fresh look at the environmental impacts of dams on an ecologically diverse and partially protected river in China found that small dams can pose a greater threat to ecosystems and natural landscape than large dams. The research team's surveys of habitat loss and damage at several dam sites on the Nu River and its tributaries in Yunnan Province revealed that, watt-for-watt, the environmental harm from small dams was often greater than from large dams.