水安全思想是城市水资源保护和水消费定价的基本经济依据。
Baishan city is China's first international mineral water city named by the international drinking water resource protection organization.白山市是我国第一个由国际饮水资源保护组织命名的国际矿泉城。
We illustrated the application of self potential method and its effect with practical example in the urban water resource protection project.以实例说明了自然电场法在城市水源保护工程中的应用和效果。