Can the ultrafiltration membrane water purifier be drunk directly?

Generally speaking, the ultrafiltration membrane water purifier can't be directly drunk, because this kind of water purifier only plays a simple filtering role. Ultrafiltration membrane filtration can remove some macromolecular pollutants such as colloid, bacteria and algae, but it can't remove toxic heavy metals, colors and odors, which can't meet the standard of direct drinking water. If it is a comprehensive ultrafiltration machine, there are not only ultrafiltration membranes, but also pre-filtration water purifiers such as activated carbon, PP cotton and soft water resin. Generally speaking, you can drink directly and watch the machine. If you don't trust water, boil it and drink it.