| abstract |
(57) 【Abstract】 PROBLEM TO BE SOLVED: To search for bacteria that positively utilize high concentration of Al for growth, and to use these bacteria to remove aluminum from acidic water environment or acidic soil, It is to improve the acidic environment by the alkalizing action in the presence of microorganisms. SOLUTION: By adding a microorganism belonging to the genus Acidocera, Acidiphyllium, Acidobacteria or Thiobacillus capable of growing in the presence of aluminum to a soil containing aluminum, aluminum in the soil is removed to obtain an acidity. How to neutralize the soil. |