Workers at UCLA are cleaning up water damage after a century-old pipeline burst.

加州大学洛杉矶分校一具有百年历史的水管破裂，目前工作人员正在努力进行清理工作。

Such dams can block fish movements, damage water quality and release methane, a greenhouse gas.

这样的大坝会阻碍鱼类活动，破坏水质，释放温室气体甲烷。

He calls the dams " problematic, " explaining that they will lead to sedimentation, which damages water quality.

他称这些大坝“存在问题”，并解释称这会导致沉淀，这会损害水质。

China has earmarked more funds for repairs to damaged water conservancy facilities in areas severely affected by Typhoon Doksuri.

中国拨付更多资金用于修复受台风“杜苏芮”影响严重地区受损的水利设施。

The BLM said the horses must be controlled because the animals damage water supplies and eat food that native species eat.

美国土地管理局表示，必须控制这些马，因为这些动物破坏供水，吃本地物种吃的食物。

China earmarked 1.5 billion yuan on Thursday for repairs to damaged water conservancy facilities in areas severely affected by Typhoon Doksuri, according to the Ministry of Finance and the Ministry of Water Resources.

周四，财政部会同水利部下达水利救灾资金 15 亿元，支持受台风“杜苏芮”影响的受灾地区，用于水利工程设施水毁灾损修复。