Application Status and Prospect of Biomass-based Oil-water Separation Membrane
With the rapid development of the global petrochemical industry,the shortages of water resources and the growth of industrial wastewater have greatly hindered the sustainable development of the society and environment.Oily wastewater is one of the largest proportions and also one of the most difficult types to treat.Membrane separation is currently one of the most effective methods for treating oily wastewater.At present,some or all of the mainstream oil and water separation membranes in the market use non-renewable and non-degradable raw materials,causing secondary pollution to the environment.Biomass-based oil-water separation membrane with biomass material as the main raw material has attracted great attention for its green,sustainable,efficient and degradable advantages.In this paper,the sources and types of biomass,the corresponding preparation and modification methods,the status of application research and the main problems of biomass based oil-water separation membrane were discussed,and the development of biomass based oil-water separation membrane in the future is prospected.
NETL
NSTL
万方数据
维普
