【摘要】 通过分析后寨河流域内各测站的水化学资料,讨论了流域内各点的水化学类型及其空间分布,分析了水化学类型的形成原因,并详细讨论了水量的季节变化和人为因素对水中离子含量变化的影响。更多还原

【Abstract】 The comprehensive karstic observation field station at Houzhai karst basin, Puding County, Guizhou Province was constructed in 1979. Since then, the geomorphology, hydrology and hydrochemistry have been investigated and observed.On the basis of hydro chemical observation data, this paper analyzes the hydro chemical characteristics and their formation mechanism. The influence of water discharge changes and human activity on the chemical ion concentrations in the karst water are also discussed in detail.更多还原