A ultra-low pressure reverse osmosis(RO)composite membrane with polysulfone as supporting layer,MPD and m-phenylenediamine as main polymerization monomers and multi additives was prepared by interface polymerization.

The hydrophobic membrane distillation(MD) concentration technology was applied for the treatment of concentrated water from low-pressure reverse osmosis(RO) system.

This various substances resulting in the membrane fouling of reverse osmosis(RO)were comprehensively analyzed on the basis of the running condition of RO membrane system in Jinmen Petrochemical Plant,and the controlling measures were put forward in light of mierobia fonling,inorganic salts fouling and organic compound fouling etc.

Technique of treating brackish water from a coal mine was researched based on the principle of reverse osmosis (RO) technology.

Scaling of reverse osmosis (RO) membrane as one of main problems in desalination process, currently there is no satisfactory method for reliable evaluation of scaling limits and for confident selection of the most cost effective inhibitors.

The boron has small molecule radius and is not charged,therefore the combination of reverse osmosis (RO) seawater desalination with other methods should be performed to enable boron content to meet the sanitary requirement of drinking water.

Submerged Fixed Bed/Physicochemical/RO Membrane Process for Treatment of Secondary Effluent and Reuse;

Pilot studies of UF-RO for municipal wastewater treatment;

Microfiltration (MF) / Reverse Osmosis (RO) Process for Treatment and Reuse of Recirculating Cooling Water;

Study on RO membrane fouling in landfill leachate treatment;

RO membrane fouling analysis and cleaning;

In this paper the recent research development at home and abroad on the modifications of high denominator materials and its derivates used as RO membranes was reviewed and its study direction was put forward.