Yuchao water purifier is better, and now the water pollution is more serious, so we need to pay attention to the choice of water purifier. Generally speaking, the substances in tap water are: chloride ion, metal ion (iron, manganese, magnesium, etc. ), heavy metal ions (mercury), sediment rust, bacterial viruses, etc. Only bacteria, viruses and heavy metals are harmful to human body, so only one water purifier can filter out these two harmful substances.

Water purifiers are divided into ultrafiltration machines and pure water machines, both of which can filter out bacteria. The water purifier can also use reverse osmosis technology to directly filter out all kinds of ions (because of its high price, slow effluent and power supply, it is not suitable for the public); Ultrafiltration machine belongs to pure physical filtration, which can filter out sediment, rust, bacteria and so on. But the metal ions in the water are retained. The ultrafiltration machine+activated carbon filter element+functional filter element is commonly used in families. Each component plays a different role and can also filter out metal ions and chlorine odor in water (the price is relatively low, and there is no need to plug in electricity, so the water flux is large). At present, Yuchao water purifier belongs to ultrafiltration machine, which is safer to use with functional filter elements and other accessories.