Water filtration system is one of the easiest, although we can't be assured of 100% result compare to other methods but that does a long way than taking unhealthy water.
My concerned advice @vickiee 💖, before engaging in any community, always try to go through community rules.
It's important and necessary in order to do the right things. The first step in Hive Learners is membership verification. Just kindly go through the community and do the needful darling. I don't know of I'm mistaken to say you are yet to do so.