【摘要】 本文概述了当前国际上处理微细粒金矿原生矿石的三种行之有效的生物氧化工艺和西澳两个细菌氧化厂的基建内容和建设投资，并探讨了这些方法应用于黔西南同类型金矿的可行性，指出了黔西南金矿中载金的非硫化物矿物的预氧化问题值得进一步研究。更多还原

【Abstract】 The paper presents briefly three kinds of effective biooxidation technolgy for processing primary invisible gold ores in foreign countries and capital construction and investment of two bacterial-oxidizing plants in West Australia. Then again,the feasibility that the technologies are appliede to the same type of gold ore in Southwestern Guizhou is discussed. Finally, it is POint out that the pre-oxidation problemabout gold-carried non-sulfide mirerals of gold dePOsits in Southwestern Guizhou isworth being studied further.更多还原