long-term solutions for water catchment长期集水解决方案

We got 30mm at the dam wall but nothing much in the catchment.我们的堤坝上降水量为30毫米, 但贮水池却没能收集多少水。

The river's catchment is a key transit point for migrating birds.这条河的汇水处是候鸟的重要落脚点。

the whole Thames catchment泰晤士河的全部储水量

The quality of the freshwater catchments declined in some areas.有些地区淡水储水的水质下降了。

Catchments are relatively small and most parents want to limit the time that their children spend travelling to school.学区内的学生数量较少, 大多数家长希望能缩短孩子上学路上所花的时间。