nothing wrong, when i was a kid, i often drink well water directly uncooked. i filter it because now i can and i have a son. well water are already filtered by

nothing wrong, when i was a kid, i often drink well water directly uncooked. i filter it because now i can and i have a son. well water are already filtered by nature. the deeper the well, the cleaner the water is. think spring water, which is rain water filtered by hundred-meter rock hill. water in apartment often smell funky and can't be trusted (management mix water from its own water-treatment with government water). i know for sure how nasty the apartment water because i often pour pure-strength (not grocery-bought) HCl or NaOH (wait for a day so they don't cancel out) down the drain when it's clogged in hope they dissolve matters. the pipe still sometimes gets clogged after harsh chemical treatments so lately i just use thick-liquid SLS (or use downy super in the USA, or any concentrated detergent) and pour hot water. it moves clog point down further the apartment pipe. slippery it is! i used to have my sink flooded within 10 seconds. now it's after 60 seconds, leaving plenty of time to do quick washings. that's history because now i live in a house.