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利用甘肃省地下流体地震观测台网多年积累的观测数据，对各测点的水质与国家水质标准进行对比分析并对某些项目做了一定的动态分析．结果表明，２０多年来区内各泉点水质变化较稳定，除少数泉点外，多数泉点的部分水质超出国家饮用水标准，这是水体本身水质成份引起的，并非是环境污染所致．
Based on the accumulated observation data of underground fluid seismic observation network in Gansu Province for many years, the water quality of each measuring point is compared with the national water quality standards and some of the projects are analyzed dynamically. The results show that the water quality of each spring point in the area has changed steadily over the past 20 years. Except for a few spring points, some of the water quality of most spring points is beyond the national drinking water standard. This is caused by the water quality of the water body itself, not caused by environmental pollution.