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  • Microbial oxidation of organic matter coupled to the reduction of Fe(III) and Mn(IV) oxides
  • The objectives of this paper are to: a) report on the detailed characteristics of the red-brown precipitates forming the sludge plumes in retention pond 4; b) describe and characterise the red-brown precipitate coating the organic mat over the pond
  • Iron sulfide minerals may be formed in tidal marshes following microbial reduction of sulfate to sulfide. Sulfate reduction requires certain necessary factors including sulfate reducing bacteria, organic matter, low redox potential, and sulfate
  • Manganese oxide mineral materials, important sources of Mn for man and all manner of living matter, and commonly encountered in surficial environments, are outlined in this chapter. The AA. present a brief overview of the methods of analysis