一、前言锂是重要的战略物资,随着我国国民经济的发展,对锂的需要量日益增加。盐卤是锂的主要资源之一,我国有着极为丰富的盐湖资源,例如,青海有藏量很大的大柴旦等盐湖,四川有丰富的井卤资源。遵照伟大领袖毛主席关于“综合利用大有文章可做”的教导,开展盐湖 I. INTRODUCTION Lithium is an important strategic material. With the development of our national economy, the demand for lithium is on the rise. Brine is one of the main resources of lithium. Our country has a very rich salt lake resources. For example, there are a large quantity of salt lake such as Dachaichaan in Qinghai Province and a rich brine resource in Sichuan. Follow the teachings of Chairman Mao, the great leader, on “a great deal of comprehensive utilization can be done” to carry out salt lake