We specialize in the production and manufacturing of pure water treatment machinery and equipment. At present, the common key water purification materials include PP cotton, activated carbon, KDF, ultrafiltration membrane, RO membrane (RO reverse osmosis membrane, RO reverse osmosis membrane), quartz sand, rice stone, infrared induction acidification ball, etc.

1. PP cotton belongs to a type of polyester fabric cotton, which can filter out some coarse residues and rust. Due to its very short service life. I can't clean it again. Nowadays, it is used less and belongs to outdated water purification materials.

2. Activated carbon relies on surface porous structures to adsorb compounds, organic chemical pollutants, discoloration, and odors. All surfaces are active functional groups, and when organic compounds of different sizes enter the pores, they are tightly adsorbed on the surface and removed from the water. The color tone and odor of water that everyone can perceive are mostly caused by organic compounds. Therefore, water treated with activated carbon purification not only removes most carcinogenic organic compounds, but also promotes a clear, soft, and sweet taste of the water.

3. The effectiveness of activated carbon in improving taste is beyond doubt, but it should be emphasized that activated carbon has a shorter lifespan. It is necessary to carry out backwashing and replace filter materials on time.

4. KDF is a high-purity copper zinc alloy particle, which is used for wastewater treatment through micro photocatalytic air oxidation oxidation reaction. When in contact with water, the two metal materials in aluminum alloy form thousands of small primary battery reaction system software at sub external economic limits. These raw materials have strong reaction ability and fast reaction rate in water, and can eliminate up to 99% of chlorine in water and metal ions and chemical substances such as lead, mercury, nickel, chromium that dissolve in water. The actual effect on inhibiting the growth of bacteria, stains, and algae is outstanding.

5. Ultrafiltration membrane is a hollow chemical fiber ultrafiltration membrane with exhaust pipe characteristics, simple as a tiny dice. Based on the fine surface of the microporous plate, it can filter out all items beyond its precision, including bacteria, microbial strains, colloidal solutions, and proteins.

6. The selection of ultrafiltration membranes depends on their precision, ranging from 0.5 microns to 0.01 microns μ M is different. The smaller the standard value, the better the actual filtration effect of activated carbon. When selecting an ultrafiltration membrane, it also depends on whether it is an external pressure mold or an internal pressure membrane. In simple terms, the direction of the flowing water is from the personality to the outside or from the inside to the outside. The compressive strength of the external pressure membrane is better than that of the internal pressure mold, and selecting an ultrafiltration membrane also requires a relatively thin and thick membrane filament. Due to pressure exceeding the compressive strength of the ultrafiltration membrane, it can lead to membrane damage and become ineffective. Thick film fibers have better compressive strength than thin ones.

专业水处理的疑难问题，产品选型问题，可以单击下面的微信二维码电话联系贺工在线指导，长按微信二维码可自动识别添加贺工微信沟通解决您的疑难问题