新加坡比較可怕的是沒有自己的足夠的水資源。剛剛查了一下，主要靠雨水。那還行。馬拉西亞也幫著供點水

Singapore, a steamy, low-lying island city-state, is the fifth most likely country in the world to face extremely high water stress by 2040, according to the U.S.-based World Resources Institute.