Anaerobic biological oxidation water pollution remediation method with Fe3+ in hematite as electron acceptor

The invention discloses an anaerobic biological oxidation water pollution remediation method with Fe3+ in hematite as an electron acceptor. According to the method, Fe3+ in hematite serves as the electron acceptor and is loaded with functional microbial florae, and reduction-state pollutants in water are subjected to oxidation removal in the anaerobic or anoxic environment, wherein functional microorganisms include Geobacter sulfurreducens and Shewanella spp.. The method is wide in application range, low in cost, ideal in effect and especially suitable for remediating polluted water with high remediation difficulty.