The construction of sewage treatment plants on both rivers has been completed, and the plants are expected to go into operation at the end of this year. The temporary measures taken so far--dredging sludge, cleaning up surface garbage, and so on--have already markedly improved the rivers 'conditions.
治本的汙水處理站雖然還沒有開始發揮功能，不過經年來挖除汙泥、清除飄浮垃圾等治標的做法，已經使這兩條河汙染的情況改善許多。