sulphate (1) boue (1) élimination (1) organisme (1) effet (1) demande chimique en oxygène (1) carbone (1) procès (1) Treatment (1) Chlorobium (1) Bioreactors (1) Sulfates (1) Sewage (1) Reproduction (1) Percentage (1) Communities (1) Carbon (1) Acid mine drainage (1) Magnetospirillum (1) Neutralization (1)