【摘要】 中国东北与俄罗斯远东富CO2矿泉是宝贵的饮用、医用矿水资源。五大连池、长白山天池、俄罗斯远东Primorye地区各泉水水化学特征对比显示,中国东北五大连池与俄罗斯远东Primorye地区出露泉水为低温、微酸、HCO3型、富含Si、Fe、Sr和CO2气体的综合优质饮用矿泉水;长白山天池出露泉水为高温、中性-微碱、HCO3型、富含Si和CO2气体的优质热矿泉水。五大连池和俄罗斯远东富CO2冷矿泉与长白山天池富CO2热矿泉具有相似而不同的形成过程,CO2气体对水化学的形成起了决定性的作用,广泛发育的花岗岩提供了富CO2热泉的物质来源,断层破碎带增加了CO2气体-地下水-花岗岩之间的反应程度,温度仅对可溶性Si有影响。更多还原

【Abstract】 CO2-rich mineral springs,valuable resources for drinking and medical purpose are found in Northeast China and the Far East Russia.Comparison of chemical characteristics of springs water shows that high quality drinking water can be found in Wudalianchi and Primorye mineral springs with the characteristics of low temperature,slightly acidic,HCO3 type,rich in Si,Fe,Sr and CO2 gas,different from that of Changbaishan Tianchi springs with higher temperature,neutral to slight-alkali,HCO3 type,rich in Si and CO2 gas.CO2-rich cold mineral springs of Wudalianchi and the Far East Russia have similar but different formation process to those of Changbaishan Tianchi.CO2 gas plays a decisive role in the formation of water chemistry,while wide-spread granite provides chemical materials,and the fractured zone of the fault improves the interaction between CO2 gas-groundwater-granite.However,the temperature only influences the soluble Si.更多还原