The Application of the Vacuum Membrane Distillation Technology in Water Treatment

The process of the vacuum membrane distillation(VMD) was a new technology of membrane separation.The principles of work and features of the vacuum membrane distillation were summarized,and the application of vacuum membrane distillation in the brine was introduced from seawater desalination,the treatment of wastewater industrial and the concentration of chinese traditonal medicine,and the future of this new technology of water treatment was put forward.