With the increasing shortage of water resources, more and more people around the world are shifting the utilization of water resources to seawater treatment. Shandong AMS Company combines membrane technology and continuously explores pre-treatment processes for seawater desalination in different sea areas and water quality, gradually forming a set of targeted membrane desalination process combinations. Compared with thermal treatment technology, membrane seawater desalination technology has been widely used in the field of seawater desalination worldwide due to its advantages of low engineering cost, low operating cost, short construction period, and easy implementation. It has become a rapidly growing seawater desalination technology.