简介：Is sand an infinite resource? Can the existing supply satisfy a gigantic demand fueled by constructiIs sand an infinite resource? Can the existing supply satisfy a gigantic demand fueled by construction booms? What are the consequences of intensive beach sand mining for the environment and the neighboring populations?详情
如果不是填海工程,也沒留意到海沙越來越昂貴再而想了解原因何在,這紀錄片的資料性及解說相當充足而簡單,易於令人了解到現今世界上原來發生著這麼一種資源掠奪土地爭霸和環境災難的問題,很難想像和意識到海沙原來已去到了一個嚴峻階段,經濟發展科技進步下人類另一嚴重破壞環境而將會自食其果的禍根,唉