Membrane separation technologyis widely recognized as the most promising high-tech water treatment technology at present. Membrane separation technology uses selective porous films as the separation medium, allowing a mixture of molecules with different particle sizes at the molecular level to achieve selective separation through the membrane with a certain driving force (such as pressure difference, concentration difference, potential difference, etc.). Low molecular solutes pass through the membrane, and large molecular solutes are intercepted to separate substances with different molecular weights in the solution, thereby achieving the purpose of separation, concentration, and purification.

The term "reclaimed water" is relative to water supply and drainage. The technology of reclaimed water reuse refers to the centralized treatment of household waste water (such as bathing, washing, laundry, kitchen, and toilet) in residential areas, which is then reused to a certain standard for green irrigation, vehicle flushing, road flushing, and household toilet flushing, in order to achieve the goal of water conservation.

MBR membrane wastewater treatment technology is an advanced wastewater treatment technology that uses membrane separation technology to separate the activated sludge in the bioreactor from suspended solids, macromolecular organic matter, and other harmful substances in the wastewater. At the same time, it removes bacteria, viruses, parasites, and other harmful substances in the wastewater. MBR membrane sewage treatment technology has the characteristics of high treatment efficiency, good effluent quality, small footprint, and convenient operation and management, and is widely used in urban sewage treatment, industrial wastewater treatment, and other fields.

Industrial production emissions, agricultural fertilization, and daily activities of residents can generate a lot of wastewater, which often contains a large amount of organic matter, inorganic matter, metal ions, various compounds, and even toxic substances, which can easily lead to the deteriorati

Ceramic membrane is a physical technology that separates different substances in a solution based on the selective permeability of the membrane. Compared with ordinary physical screening, ceramic membrane has higher filtration accuracy and can achieve the separation and treatment of nanoscale substances. Therefore, it is widely used in industrial production. Its basic principle is permeation, and its operation is driven by pressure. By applying pressure on the inlet side to drive the solution into the membrane channel, the small pore size of the ceramic membrane can effectively trap the large molecular components in the solution, while the remaining components will be produced from the other side.