蓟县麦饭石矿泉水主要有麦饭石(风化)裂隙水与花岗岩裂隙水两种类型。由于岩石的微孔结构的滤水作用,深层麦饭石水优于表层风化潜水、更优于人工浸泡制成的人工矿泉水。该矿泉水具有偏硅酸矿泉水及氡矿泉水的双重特点。地质研究表明:蓟县麦饭石是内生变质成因,其地下水活动及水质除受岩体风化作用影响外,更与岩体中的裂隙及微孔结构密切相关。 Jixian medical stone mineral water main medical stone (weathering) fissure water and granite fissure water two types. Because of the porous structure of the rock, the deep-seated maifan stone water is better than the surface weathered diving, which is better than the artificial mineral spring made by artificial immersion. The mineral water with silicate mineral water and mineral water radon dual characteristics. Geological studies have shown that the Maifan stone in Jixian is an endogenous metamorphic cause. Its groundwater activities and water quality are not only affected by the weathering of the rock mass, but also closely related to the fissures and micropore structures in the rock mass.