一、序言膨润土是在捷克国民经济中起着重要作用的原料之一。它的多方面的用途来自它的吸附性和流变性。因而,膨润土在化工、食品、医药和陶瓷等工业部门有着广泛的需求。同样,十分重要的是它也可用于铸造、农业、建筑和钻探。1971年的地质勘探工作发现一个延伸较大的优质膨润土矿床。即捷尔索维·波托克矿床,位于中斯洛伐克靠近克里姆尼卡处。在勘探后期,矿山已经开采。尤其是为 I. Preface Bentonite is one of the raw materials that play an important role in the national economy of the Czech Republic. Its multifaceted uses come from its adsorption and rheology. Bentonite therefore has a wide range of needs in the chemical, food, pharmaceutical and ceramics industries. Likewise, it is important that it also be used for foundry, agriculture, construction and drilling. Geological exploration in 1971 found a larger extension of high-quality bentonite deposits. The Terzopoly-Portok deposit, located in central Slovakia near the Kremlin. In the late exploration, the mine has been mined. Especially for