湖北某地矿泉水降氟实验研究

湖北某地矿泉水,是一种偏碱性,高温,氡、氟、锶、硫酸盐、偏硅酸含量达到或接近医疗矿泉水命名浓度的复合型医疗矿泉水。但氟和锶超过国标GB8537-1995《饮用天然矿泉水》限量指标。本文仅介绍该矿泉水的降氟试验,笔者采用JH—1型滤料的降氟装置,可将该地2号泉矿泉水的氟含量降至国标限量指标2。0mg／L以下,降氟水清澈透明,仍保持了原复合型医疗矿泉水的结构特点。利用膨润土研制的JH－1型滤料属国内首创。

TESTING STUDY ON REDUCING FLUORINE FROM WUHONGSHAN MINERAL WATER IN PUQI, HUBEI

Wuhongshan mineral water is a kind of composite therapeutic mineral water characterized by neutral by alkaline, high temperature, containing five kinds of microelements including radon, fluorine, strontium, sulfate and metasilicic acid whose contents in the water reach or approach the quality requirements of therapeutic mineral water respectively except fluorine whose content goes beyond the national standard limit from "Potable Natural Mineral Water" (GB8537-1995).Treated by the fluorine-reducing installation adopting JH-1 bentonite filter materials which is a originating product at home, the content of fluorine in the mineral water in No. 2 Spring in Wuhongshan can be reduced to the limit of 2. 0mg/L down and the treated water still keeps limpid and its oringinal structure.