Can filters be filtered for direct drinking?
Of course, it's better to boil it and then drink it, not only to sterilize, but also to remove disinfectant and some unnecessary metal elements
If you are on the junior high school chemistry with funnel and filter paper, iron and other components of the filter. The water can not drink, because, to filter this step, only to remove the insoluble impurities in water, there are a lot of soluble impurities and bacteria have not been removed. So you can't drink.
It depends on what filter you mean;If the supermarket bought the filter placed on the faucet, that would be fine,
