Pollution, silt and landslides have plagued the reservoir area.
污染、淤泥以及滑坡等肆虐着水库地区。
2
Since the 1.5 mile barrier was completed in 2006 the reservoir has been plagued by algae and pollution that would previously have been flushed away.
自2006年1.5公里的大坝建成后，水库就受水藻污染的困扰，而水藻污染原本可以被冲走。
3
Towns, fields and historical and archaeological sites have been submerged, just as pollution and geological threats have risen around the slopes around the 660-km (410-mile) reservoir.