This paper introduces the simple process unit and practice in which iron is removed by adding NaOH into brine containing iron, aeration and continuous sedimentation.
介绍在含铁卤水中加入氢氧化钠，经简单曝气，连续沉降后除铁的简易工艺装置及生产实践经验。
2
Chenliu formation is a new established lithostratigraphic unit standing for the sedimentation type of basinal littoral facies tract of early tertiary in Guangxi.
陈刘组为新建立的岩石地层单位，代表广西早三叠世盆地滨岸相带沉积类型。
3
50% and 98% of LAS are removed in coagulation sedimentation and contact oxidation process respectively. But the LAS removal in hydrolysis acidification unit is still low.