7.Brine shrimp(Artemia) is widely distributed in inner land salt lake and coasting saltworks, it belongs to Crustacea, Branchiopoda, Anostacea, Artemidae, Artemia.
9.In order to developing lithium and potassium resources in the salt lakebrine,the metastable equilibrium of Li+、K+//SO42——H2O at 273K was studied by isothermal evaporation method.