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Working Principle of quartz sand filter? The raw water usually contains dust with fine particles,Humic,Starch,Cellulose and microorganisms such as bacteria and algae.These impurities form colloidal particles in the Sol state with water,Due to the electrostatic rejection of the Brown motion, the settlement stability and polymerization stability are presented,Usually, it cannot be removed by the method of natural settlement under gravity,The general raw water pretreatment can destroy the stability of the Sol by adding a flocculation agent,To make small colloidal particles,And then it will become larger particles,Pre-filtration by sand filter and carbon filter,To remove these particles.Working Principle of quartz sand filter for groundwater it uses quartz sand as filter medium,Under certain pressure,The water with high turbidity is filtered through granular or non-granular quartz sand of a certain thickness,Effectively intercept and remove suspended matter, organic matter, gum particles, microorganisms, chlorine
3 M water purifier, what about the front filter, is it good to use a set of water purification effect? Hello! I'm glad to answer for you,3 M Company has a strong liquid filtration technology platform and has more experience in the liquid filtration industry than in 100, it is currently the only liquid filtration company in the world that spans industry, medical care, food, drinks and drinking water. From the point of view of product materials, the 3 M water purifier adopts the world's best quality coconut shell activated carbon, and the fine filter element is imported from the United States. while efficiently filtering impurities in water, it can effectively retain mineral elements in water, make your drinking water healthier.For example, like catering: McDonald's, KFC, Pizza Hut, real kung fu, Pepsi, Coca-Cola and so on are all customers who belong to 3 M water purifier products, including mainland China, more than 90% of McDonald's restaurants use a 3 M drinking water filtration system as a termina