一座座大型的海水淡化工厂里,海水被缓缓送入连排的人造真空蒸馏室后,瞬间急速蒸发为水蒸气,最终变为清澈的淡水从机器中汩汩流出,流向城市的千家万户、花园的茵茵绿草和郊外的万顷良田——实用的海水淡化技术已从大航海时代英国王室的梦中走向现实。半勺水人们都说地球是水球,的确,地球表面三分之二的面积被水覆 In a large desalination plant, sea water is slowly fed into a row of man-made vacuum distillation chambers, and instantly evaporates into water vapor, which eventually turns into crystal clear water flowing out of the machine and flowing into the city’s tens of thousands of households. Green grass in the garden and fertile land on the outskirts - practical seawater desalination technology has come to reality from the dream of the British royal family in the age of sailing. Half a teaspoon of water People say the earth is a water polo, indeed, two-thirds of the Earth’s surface area is covered by water