[질문] 해수속에염화마그네슘이많아요황산마그네슘이만아요?

주성분 Cl(염소)18900mg/l,Na(나트륨)10560mg/l,SO4(황산)2560mg/l,Mg(마그네슘)1270mg/l,Ca(칼슘)400mg/l,K(칼륨)380mg/l,HCO3(탄산수소)142mg/l