大同市饮料厂天然矿泉水水质评价

Quality Assessment of Potable Natural Mineral Water of Datong Beverage Plant

矿泉水井位于大同断陷盆地西侧边部的口泉断裂附近。含水层为中更新统中砂和中粗砂。地下水受口泉断裂带基岩裂隙水补给。１９９３年１２月经山西省地质矿产局和地质矿产部联合鉴定，符合《饮用天然矿泉水》国家标准（ＧＢ８５３７－８７），属含锶重碳酸－镁钙钠型矿泉水。

The mineral water well is located nearby the Kouquan faulted zone in the western partof Datong fault basin,The aquifer is composed of medium-grained and medium-coarsegrained sandstone of Middle Pleistocene series,and the underground water is recharged byfissuife water of Kouquan faulted zone bedrock.In December l993,through the appreciationby the Ministry of Geology and Mineral Resources of The Pebple′s Republic of China,thewater is accordant with national standard of“potable natural mineral water”(GB 8537-87 ),and belongs to Sr-bearing bicarbonate-Mg-Ca-Na type mineral water.