格尔木河中上游水化学变化及其影响因素
Hydroche mical Changes of Waters from the Upper-middle Reaches of Golmud River and Their Influencing Factors
投稿时间:2016-10-24  修订日期:2017-11-08
DOI:10.12119/j.yhyj.201801004
中文关键词:  格尔木河  水化学变化  影响因素  人类活动
英文关键词:Golmud River  Hydrochemical changes  Influencing factors  Human activities
基金项目:青海省应用基础研究计划项目(2014-ZJ-704);国家自然科学基金青年基金项目(41402082,41602086);国家自然科学基金柴达木盐湖化工科学研究联合基金项目(U1407107)
作者单位
杜仲谋 青海盐湖镁业有限公司纯碱厂,青海 格尔木 816000 
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中文摘要:
      格尔木河是柴达木盆地一条重要的河流。通过系统取样和水化学研究,探讨了格尔木河中上游水化学变化特征并揭示了其影响因素。研究表明,雪水河汇入是导致格尔木河水中Na+、SO2-4、Cl-、B2O3、Li+、K+等组分变化的主要因素。人类活动则导致Ca2+、HCO-3、NO2-3、Sr2+等组分在局部河段出现异常高值。格尔木河水化学变化是自然和人为因素叠加作用造成的。
英文摘要:
      :Golmud River is one of the important rivers in the Qaidam Basin. Through systematical sampling and hydrochemical analyses,the characteristics of hydrochemical components were discussed and the factors influencing hydrochemical changes of river waters were revealed. Study results show that the converge of the Xueshui River and Kunlun River is the main factor which resulted in changes of Na+、SO2-4、Cl-、B2O3、Li+ and K+ in waters from the Golmud River. The abnormally high values of Ca2+、HCO-3、NO-3 and Sr2+ in waters from some sections of the river are affected by human activities. In a word, the combination of natural factors and anthropic factors changes the hydrochemical of waters form the Golmud River.
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