开发胶东温泉地热水对环境的影响

THE IMPACT ON THE ENVIRONMENT OF THE EXPLOITATION OF THE GEOTHERMAL WATERS IN JIAODONG AREA

根据地热水中阴离子的组分与温泉水类型，指出其中Ⅱ＿１、Ⅱ＿２：型水温高，日采水量大，矿化度高，水质复杂，相应的环境效应明显．提出地热水的大规模开采以及尾水的大量排放，对温泉周边的生态环境、工程环境、土壤及地下水等方面有明显的影响．

According to the component of negative ions, the geothermal waters in Jiaodong are classfied into types Ⅰ1. Ⅰ2. Ⅱ1. Ⅱ 2 and Ⅲ. Types Ⅱ1 and Ⅱ2 geothermal waters are of high temperature, high mineralization degree with complicated composition and are subjected to mining in large quantities with remarkable environment implication. The large scale mining of geothermal waters and the drainage of waste geothermal water influence the surrounding ecological environment, engineering environment, soil and underground water.