The Spring of Inorganic Ceramic Membrane

After years of development in the industry, membrane technology has a good performance in water treatment. However, there are still some problems to be solved, especially membrane fouling and membrane life. With the improvement of environmental protection standards, inorganic ceramic membrane technology has ushered in the spring of development.

Ceramic membrane belongs to inorganic membrane technology, and most people are familiar with organic membrane. Although inorganic membrane technology has a long history, it is mainly used in the field of material separation in the early stage. With the improvement of environmental protection requirements and the national attention to water supply safety, inorganic membrane has attracted more and more attention. Inorganic ceramic membrane has good application prospects in the following three fields.

In the field of municipal drinking water

At present, the drinking water safety situation is still very serious. Water quality risks caused by water shortage, water pollution and sudden pollution are becoming more and more serious. People pay more and more attention to the safety and quality of drinking water. China's drinking water quality indicators are becoming more and more strict. The traditional drinking water treatment process can no longer meet the needs of the times.

In the field of industrial wastewater

With the acceleration of industrialization and industrial upgrading, the environmental pollution caused by the shortage of industrial water resources and industrial wastewater discharge has become increasingly prominent in some cities. The guiding opinions was issued on promoting the resource utilization of sewage, which requires to promote the resource utilization of industrial wastewater, and puts forward higher requirements for industrial wastewater discharge standards and treatment technology. It has opened the re release of the membrane application market in the field of industrial wastewater. However, due to the particularity of industrial wastewater, the demand for the treatment of high concentration organic wastewater and salt separation is prominent, which puts forward higher requirements for the treatment technology of industrial wastewater, especially the selection of membrane.

In the field of drinking water in villages and towns

Rural water supply is related to farmers' basic living conditions and rural industrial development space. It is one of the important prerequisites for Rural Revitalization. Every year, the No. 1 central document will put forward the key requirements and relevant work arrangements for the integration of rural drinking water and urban and rural water supply. Through the joint efforts of the 13th five year plan, China has built a relatively perfect rural water supply project system and improved the water supply guarantee level of 270 million rural people, which has solved the problem of drinking water safety of 17.1 million poor people and 10.95 million people drinking high fluorine water and brackish water. At present, the penetration rate of tap water has reached 83% in rural areas, and the safety level of water supply has been significantly improved in the whole rural area.