安阳市地热资源丰富,具有很大的开发潜力,但开发利用方式单一,探讨地热水的梯级开发利用模式已成为提高地热水利用效率的关键举措。在计算安阳市地热水储量的基础上,设计了地热水梯级开发利用总体模式,并结合安阳市的实际情况,提出5种地热水梯级开发利用模式,且从社会经济、地热资源以及产业结构等方面构建指标体系;最后,结合安阳市地热条件、社会经济发展水平以及产业结构等因素,采用加权评分法为地热水适宜开发区选择了主要的梯级开发利用模式,可为安阳市合理开发利用地热水提供参考依据。
The rich geothermal resources have great potential of exploitation in Anyang City, but considering the single way of exploita- tion and utilization, the exploration of the cascade exploitation and utilization of geothermal water has become the key way to improve the efficiency of geothermal resources. On the basis of calculating geothermal water reserves, the geothermal water cascade exploitation and utilization overall pattern was designed. Then combined with the actual situation of Anyang, five geothermal water cascade exploita- tion and utilization patterns were put forward in this paper and the corresponding evaluation index system was constructed. At last, by the application of weighted scoring method, the main cascade exploitation and utilization pattern was chosen for geothermal water appro- priate development zone combining geothermal conditions, industrial structures and social and economic development level. This can provide some references for rational exploitation and utilization of geothermal water in Anyang City.