青藏铁路二期工程沿线人群生活饮用水源水矿化度结果分析

ANALYSIS ON CONTENTS OF FLUID MATTER AND CHEMICAL CLASSIFICATION OF DRINKING WATER ALONG THE SECONDARY PERIOD OF QINGZANG RAILWAY.

目的:摸清青藏铁路二期工程沿线生活饮用水源水质矿化度及化学分型本底情况。方法:依据卫生部2001年版《生活饮水卫生规范》进行8种主要阴、阳离子检测。结果:格尔木河和通天河水系为重碳酸盐型;楚玛尔河和沱沱河水系为氯化物型。结论:通过此次水质调查基本摸清了青藏铁路沿线各调查点和所属各水系水源水质不同水期的变化规律、化学分型特点。调查资料将填补国内空白,为青藏铁路沿线水源水的开发利用奠定了科学的技术资料基础。

Objective： To understand contents of fluid matter and chemical classification in drinking water along the two periods of engineerings of Qingzang railway, Methods： The 8 ions in living- drinking water were determined based on normal proceeds of the living drinking water hygiene, which were established by hygiene department in 2001. Results： It was clear that the Geermu river and Tongtian river were heavy carbonate type, and the Chumaer river and Tuotuo river were chloride type. Conclusion： This investigation learned the river of varied regulation in different seasons and the chemical classification along the Qingzang railway, and scientific foundation was made for developing and using the river along the Qingzang railway.