1硼元素的形成与分布硼是亲石新生物元素，在自然界中硼离子为B~(3+)，变形能力弱，主极化能力强，能形成（BO3）~(3-)、（BO4）~(5-)络离子并存在于造岩矿物中。这些含硼的造岩矿物在风化分解的作用下，通过溶滤释放出大量的硼离子，并进入地下水中。硼在地下水中，特别是在含 1 Formation and distribution of boron element Boron is a new biological element of lithophile. Boron ion is B 3+ in nature, its deformation ability is weak, its main polarization ability is strong, it can form (BO 3) 3 -, ( BO4) ~ (5-) complex ions exist in rock-forming minerals. These boron-bearing rock-forming minerals, under the action of weathering and decomposition, release a large amount of boron ions by leaching and enter the groundwater. Boron in the groundwater, especially in the containing