湖泊硼含量和盐度关系模拟实验研究

Simulation Experiment of Relationship between the Boron Content and Salinity in the Lake

中文关键词:  湖水  粘土  盐度  硼含量  吸附实验

英文关键词:Lake water  Clay  Salinity  Boron content  Adsorption experiment

中文摘要:

      古盐度是恢复古环境,认识气候、环境干湿变化过程的一种重要方法。自然界水体中硼的含量是盐度的线性函数,而粘土矿物从水体中吸收的硼含量与水体的盐度有关,以此为依据,采集尕斯库勒湖湖水进行湖水盐度与硼含量关系的实验研究与探讨,证明湖相沉积物中粘土的硼含量可用来估算沉积初期湖泊水体的盐度,硼可作为反映湖泊水体盐度的一个较好的指标。

英文摘要:

      It is an essential method using paleosalinity to reestablish paleoenvironment,paleoclimate and paleoenvironmental evolution.There is a linear relationship between the boron content and salinity in the nature water,and the content of boron absorbed from the nature water by clay mineral is related to water salinity.The paper discusses the relationship between the boron content and salinity in the water of Gas Hure saline lake.It is concluded that the boron content of clay minerals in sediment can be used to e...