大家有無留意，近年香港因颱風水浸嘅情況大大減少？原來渠務署用咗防洪三招去預防及改善水浸情況。想知多啲，就要收聽呢一集啦。順手follow埋我哋個Instagram: instagram.com/chitchathongkong 睇埋啲相同簡介，你就會清楚啲㗎啦。 Have you noticed that in recent years, the flooding situation in Hong Kong due to typhoons has greatly decreased? It turns out that Drainage Services Department (DSD) has used three flood control strategies. Wanna know more? Don’t miss this episode and remember to follow instagram.com/chitchathongkong.