目前,世界上85%的工业原料来自于矿产资源。随着陆地矿产资源日渐枯竭,人们把目光投向蔚蓝的海洋。在海底蕴藏着数量巨大的宝藏,现已发现的海底矿产多达几十种,按照它们的用途可分为能源矿产(石油、天然气、水合物等)、金属矿产、稀有金属矿产(钻石、金红石等)、贵金属矿产(砂金、砂铂等)、宝石(金刚石、红宝石等)、冶金工业原料(多金属结核与结壳、多金属硫化物等)、化肥工业原料(磷钙石、海绿石等)、建筑工业 At present, 85% of the industrial raw materials in the world come from mineral resources. With the depletion of land mineral resources, people look to the blue ocean. There are a large number of treasures hidden in the seabed. Up to now dozens of seabed minerals have been discovered. According to their use, they can be divided into energy and mineral resources (petroleum, natural gas, hydrates, etc.), metal minerals, rare metal minerals (diamonds, Etc.), precious metal minerals (sapphire, sand platinum, etc.), gems (diamonds, rubies etc.), metallurgical raw materials (polymetallic nodules and crusts, polymetallic sulphides, etc.) Etc.), construction industry