山东沾化滨海地区浅层地下卤水矿层特征及形成条件

Strata Characteristics and Forming Condition of Shallow Underground Brine in Coastal Areas of Zhanhua County in Shandong Province

摘要:

山东沾化滨海地区地下卤水为古浓缩海水封存而成。浅层地下卤水主要赋存在40m深度以上的粉砂和粉土层中，垂向上分为2个矿层，总厚度9.9~33.7 m，矿化度50.0～99.7 g/L，水位埋深1.2~4.3 m，单位出水量10.42~58.94 m3/(d·m)，富水性中等，动态较为稳定。卤水开发利用应合理规划，避免资源浪费，注重综合利用和环境保护。

Abstract:

Underground brine in coastal areas of Zhanhua county is formed by sealing ancient concentrated sea water. Shallow underground brine is mainly existed in silt and powder layers with the depth of 40m. It is divided into two strata in the vertical direction.