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The filtration function of reverse osmosis and the types of filtered water
Reverse osmosis is a filtration membrane separation technology. The filtration membrane is a semi permeable membrane with a pore size of up to 0.0001um, which filters minerals and microorganisms from water. Impurities in water such as soluble solids, organic matter, colloidal substances, and bact...Read more -
Backwash water treatment equipment to extend its service life
Backwashing is a critical step in the maintenance of water treatment equipment,wahich can effectively remove pollutants from the membrane surface and filter media, prevent blockages and performance degradation, and thus extend equipment life. The following are specific methods and precautions: 1....Read more -
UF ultrafiltration membranes and RO reverse osmosis membranes
UF ultrafiltration membranes and RO reverse osmosis membranes are widely used in water treatment systems because they do not require phase change, can be assembled and integrated, can be controlled intelligently, and can be used to purify and separate water quality. Ultrafiltration and reverse os...Read more -
Application of UF Ultrafiltration Membrane in Drinking Water Purification
Application of UF Ultrafiltration Membrane Drinking water is a common concern for people and is related to the interests of everyone. With the increasing pollution of the water environment, problems with water sources and water quality are frequent. Issues such as algal toxins and Cryptosporidium...Read more -
How to maintain purified water equipment on a daily basis?
How to maintain purified water equipment on a daily basis? Purified water equipment generally uses reverse osmosis treatment technology to remove impurities, salts, and heat sources from water bodies, and is widely used in industries such as medicine, hospitals, and biochemical chemical industry....Read more -
Introduction to EDI Process for Ultra-Pure Water Equipment
combines the techniques of electrodialysis and ion-exchange to selectively transport anions and cations through ion-exchange membranes and exchange ions with ion-exchange resins, achieving deep desalination of water under the action of a direct current electric field. The hydrogen ions and hydrox...Read more -
PH adjustment and NaOH added
Why does the pH value need to be adjusted in the secondary reverse osmosis process of pure water equipment? In the RO pure water equipment system, alkaline is added to the secondary RO process of the influent. This is because the RO raw water influent contains CO2, which exists in the form of hyd...Read more -
Pre-treatment of Water Treatment Process
For reverse osmosis membrane elements, in most cases the water source cannot enter the elements directly because the impurities contained can contaminate the membrane and affect the stable operation of the system and the lifespan of the membrane element. Pre-treatment is the process of treating t...Read more -
Ultra-Pure Water Equipment in Automotive Urea Production
Automotive urea is a necessary product for heavy-duty diesel vehicles to meet the national IV emissions standard. Automotive urea refers to a urea water solution with a concentration of 32.5% and a solvent of ultra-pure water, produced from urea crystals and ultra-pure water. Heavy-duty trucks, b...Read more -
What is Electrodeionization (EDI) ?
Electrodeionization (EDI) is a water purification technology that has become increasingly popular in the water industry. It uses a combination of semi-permeable membranes, ion exchange resins, and direct electric fields to effectively remove impurities from water. The ion exchange resins are cont...Read more -
Working principle of mechanical filter in pure water equipment
The mechanical filter is mainly used for reducing the turbidity of the raw water. The raw water is sent into the mechanical filter filled with various grades of matched quartz sand. By utilizing the pollutant interception ability of the quartz sand, larger suspended particles and colloids in the ...Read more -
Introduction to RO membrane pollutants and cleaning
RO reverse osmosis deionized water equipment is an important device that uses reverse osmosis technology for purifying and separating water sources. The performance of RO membranes has a significant impact on the quality of water treatment. Therefore, it is recommended to purchase membranes from ...Read more