达索普冰川
达索普冰川-
达索普冰川区夏末降水的pH值（平均值为6.0）和主要离子浓度表明，本区夏末大气降水受人类排放污染物的影响很小，同时降水的电导率较低而且变化较小。
In the late summer , the precipitation chemistry is minimally influenced by anthropogenic pollutants as revealed by precipitation pH ( mean value of 6.0 ) and major ion concentrations in the northern slope of Mt. Xixabangma . Conductivity in precipitation keeps relative low and quite constant .