Nonetheless, the "prescription" for the cleanup of both rivers is about the same. The Koreans are using a system which separates the fresher rainwater from the sewage water, and have built four sewage treatment facilities along the river's banks.
然而，看看雙方使用的「藥方」，又是大同小異。漢城市政府整治漢江，是把江中的汙泥挖除、建立汙水與雨水分流的下水道系統，並在江邊設立四座汙水處理廠，來淨化注入漢江的汙水。