AN ENRICHING AND SCREENING BAUXITE DESULFURIZING BACTERIA METHOD BY USING ACIDIC WATER FROM THE MINING PIT IN HIGH SULFUR ORE REGIONS

摘要

An enriching and screening bauxite desulfurizing bacteria method, using acidic water from the mining pit in high sulfur ore regions, which comprises the following steps: adding 9 k non-iron inorganic salts to the collected acidic water from the mining pit in high sulfur ore regions; then adjusting pH to 1.2-3.0 with H2SO4; adding the powdered ore of high sulfur bauxite to form mining slurry; culturing the mining slurry to enrich and screen bacteria from acidic water of the mining pit in high sulfur ore regions.