Regulation of calcium and magnesium ions concentration by natural sorbent - bentonitic clay

Comparative studying the influence of various nature sorbents, including natural sorbent - bentonitic clay from Zyryansky deposit - on calcium and magnesium ions concentration in a modelling solution in a range of ions concentration from 0,1 mg/ml to 100 mg/ml is lead. Influence pH on ions sorption is studied. Optimum time of balance achievement is certain. It is shown, that ions of calcium and magnesium render mutual influence against each other at joint presence in a modeling solution. Real objects - human gastric juice and natural water are researched. The method of water treating with use of bentonitic clay is offered.