Which Is Better Pre-filter Or Water Purifier 

Water is the source of life, but it can be a potential health killer. Understanding water quality issues and choosing the right water purification equipment is something that every family needs to think about. Hopefully, with the push of technology, we can better protect our own and our family's health and make water quality safety a part of our lives.

Each region's water quality is different, the need for different types of water purifiers, each family's needs are different, of course, the purchase is different, can not be generalized. So the question is, how in the end to choose? What exactly can different water purification devices filter? The common water filtration methods on the market are microfiltration, ultrafiltration, nanofiltration and RO reverse osmosis filtration. Tap water may contain sediment, rust, residual chlorine, odor, volatile organic compounds, macromolecules, colloids, bacteria, heavy metals and so on.

Household water purifier water dispenser selection guide: understand the filtration technology focus on water quality needs focus on brand after-sales service

Water filtered from water purifiers on the market is generally categorized into two types, purified water and pure water. Among them, pure water refers to H2O without impurities. Tap water is filtered through RO (reverse osmosis) membranes, which can remove heavy metals, organics, scale, bacteria, viruses and other harmful substances, filter out minerals, and turn into pure water. Pure water contains almost no other substances and can be drunk straight.