日照市太阳山矿泉水特征及水文地质背景

THE CHARACTERLSTIC AND HYDROLOGIC BACKGROUND OF SUN MOUNTAIN DRINKABLE AND MEDICINAL MINERAL WATER IN RI ZHAO CITY

日照市太阳山矿泉水产于中生代安山岩与元古代花岗片麻岩接触的深大断裂中，经测试，其中Ｓｒ、Ｈ＿２ＳｉＯ＿３、Ｂｒ及￣（２２２）Ｒｎ等多项达到饮用及医疗的国家矿泉水标准，笔者对其水文特征及成因进行了分析研究。

Sun Mauntain mineral water of Rizhao City Comes from a deep well on a big and deepfauet which is the boundary of andesite formed in mesozoic era and gneiss formed in Proterozoi cera Fromtesting, the mineral water contains a lot of Chemical elements which are beneficial to human healthg. andthe contents of sr,H_2sio_3 , Br and ￣(222)Rn hare reached the national standards for drinrable and medicinal min-eral water,theis paper deals with the charac-teristics and the formation of the mineral water.