Potassium chloride can be used to be a salt substitute for people on a limited salt (sodium chloride) eating plan. It's applied as a deicing agent and it has a fertilizing price after the ice melts. Additionally it is Utilized in h2o softeners to replace calcium in h2o.???? ??? "????" ???????? ??? ???? ????? ????? ???????? ?? ????? ????????? ?? ???