Water Purification Machinery Introduction: Desalination is the production of fresh water by desalination. It is an open-source incremental technology to realize the utilization of water resources, which can increase the total amount of fresh water, and is not affected by time, space and climate, and can guarantee the stable water supply for coastal residents, such as drinking water and industrial boiler make-up water. The process of obtaining fresh water from seawater is called desalination. http://www.yhenviro.com/enviro....mental-machinery/wat