Research of Recycled Salt and Glauber’ Salt Precipitation Rules of Yabulai Salt Lake Brine

<正>1 Introduction The main production of Yabulai salt lake was original salt and recycled salt many years ago.After decade’s production,the sale lake resource is more and more deficient.Glauber’s salt and magnesium salt are concentrated in brine now.It could affect the quality of the salt.In recent years,research had done much work to