“海井”的传说在我国宋代周密撰写的《癸辛杂记》中,记载着这样一则传说,某地一家杂货店里,有一件形似无底水桶的东西。它的质地奇特,既非竹、木,也非金、石。因为谁也不知道这一怪物的用途,摆了几年,也无人问津。后来有一海船商人,偶见此物,如获至宝,遂出重金购买。店主人询问此物有何用处。商人说,这是一件宝物,名叫“海井”,我们的船只出海远航,有了这个“海井”,就可以把它放进海里,从“井”中直接汲出淡水来。这则传说,反映了我国自唐、宋开始,航海者便产生把海水变为淡水的愿望。可以说,这是“海水淡化”设想的最早萌芽。女王悬赏的奖金 The legend of “Haijing” in the well-written Song Dynasty of China, “Geshin Miscellanies,” records such a legend, a local grocery store, there is a thing like a bottomless bucket. Its unique texture, neither bamboo, wood, nor gold, stone. Because no one knows the purpose of this monster, put a few years, no one cares. Later, there is a sea-boat merchant, occasionally this thing, such as the treasure, then a large purchase. Owner asked what is the use of this thing. The merchant said it was a treasure called “Haijing,” and our vessel was sea voyage. With this “sea well,” it can be put into the sea and fresh water can be drawn directly from the “well.” This legend reflects the desire of our voyagers to turn seawater into fresh water since the Tang and Song Dynasties began. It can be said that this is the earliest sprout of the idea of ​​“desalination”. Queen reward bonus