According to foreign media reports, as opposed to the traditional practice of desalination, desalination technology graphene with low cost and yield advantages. This technology, once successfully applied to the industry, it is possible to change the world. The graphene single atomic layer of graphite, looks like barbed wire made ​​of carbon atoms, it may be useful. Desalination plants usually called "reverse osmosis" approach to desalination. In this process, water is poured into a polymeric membrane side. Commercial reverse osmosis membrane pore diameter of only half nanometers (a nanometer is a billionth of a meter). These pores allow water molecules to pass through but does not allow ions to pass through. Graphene films made ​​using a similar principle, but the pores of which is that people play out, rather than a natural formation. Well-related stocks a large carbon, southerly chemical, Shenzhen Hui Cheng, Golden Road Group, Vico essence, Bo Yun new material and so on.