Ukusebenzisa i-formula egxininisiweyo yamva nje, ixabiso le-pH yolwelo lokuhlamba iimoto alithathi hlangothi, linqanda ukukhawuleza kwe-alkaline yokuhlamba imoto kwindawo yepeyinti, kunye nokunciphisa ukuguga kwendawo yepeyinti, amatayara kunye nezinye iindawo.Olona xinzelelo luphezulu lokuhlamba iimoto kwimarike