地理学报 ›› 1992, Vol. 47 ›› Issue (3): 220-232.doi: 10.11821/xb199203003

• 论文 • 上一篇    下一篇

长江水系河水的地球化学特征

张立成, 董文江, 王李平   

  1. 中国科学院、国家计委地理研究所,北京
  • 出版日期:1992-05-15 发布日期:1992-05-15
  • 基金资助:

THE GEOCHEMICAL CHARACTERISTICS OF THE WATER IN THE CHANGJIANG RIVER SYSTEM

Zhang Licheng, Dong Wenjiang, Wang Lilting   

  1. Institute of Geography, Chinese Academy of Sciences, Beijing
  • Online:1992-05-15 Published:1992-05-15

摘要: 本文较全面地探讨了除河口地区外,长江水系河水的物理化学条件,计算获得了河水的化学稳定性,酸和碱缓冲容量,表征了河水化学条件的区域分异特征,并对影响河水物理化学条件的因素进行了分析。

关键词: 长江, 地球化学稳定性, 酸碱缓冲容量

Abstract: The temperature of the water in the Changjiang River System (except the mouth region), as well as DO, pH, COD, total salts, hardness, chemical types, chemical stability, alkali capa-city and acid capacity are studied in this paper.

Key words: Changjiang River system, River water, Geochemistry