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一、水化学方法 1.水化学方法的基础。由于水与氧接触前,铁錳等氢氧化物沉淀,同时由于和有机物的接触,膠狀物質及細粒粘土对某些金屬有很强的吸附作用,因而地表水中的金屬含量一般不高,这就構成了水暈的正常場。当硫化物經过氧化以后,形成了硫酸鹽,这些硫酸鹽被地下水带走。当出露到地表水系时,在矿体附近的地表水中金屬的含量,和硫酸根的含量都增高,pH值降低。我們沿地表水系中采样分析某种元素、硫酸根的含量、pH值的大小与正常场对比就得到水的分散暈和分散流。計算單位是克/公升(g/l)或毫
First, the water chemistry method 1. Basis of water chemistry method. Due to the contact of water with oxygen before the precipitation of iron and manganese hydroxides, and at the same time due to contact with organic matter, colloidal substances and fine-grained clay has a strong adsorption of certain metals, and therefore the metal content of surface water is generally not high, This constitutes the normal field of water halo. When sulfides are oxidized, sulfates are formed, which are removed by groundwater. When exposed to the surface water system, the metal content in the surface water near the ore body, and the sulfate content are increased, the pH value decreases. We sampled and analyzed some element along the surface water system. The content of sulfate and the comparison of the pH value with the normal field resulted in the dispersion and dispersion of water. The unit of measure is g / l (g / l) or milliliters