1Smedley P L, Kinniburgh D G. A review of the source, behaviour and distribution of arsenic in natural waters [J]. Applied Geo- chemistry, 2002, 17(5) : 517-568.
2Atsdr U S. Toxicological profile for arsenic[Z]. Atlanta, GA: Agency for Toxic Substances and Disease Registry, Division of Toxicology, 2007.
3Dhar R K, Zheng Y, Sahikov C W, et al. Microbes enhance mobility of arsenic in Pleistocene aquifer sand from Bangladesh[J]. Environmental science & technology, 2011,45 (7) : 2648-2654.
4Drewniak L, Maryan N, Lewandowski W, et al. The contribution of microbial mats to the arsenic geochemistry of an ancient gold mine[J ]. Environmental Pollution, 2012, 162:190-201.
5P@z-Espino D, Tamames J, de Lorenzo V, et al. Microbial responses to environmental arsenic [J]. Biometals, 2009, 22 ( 1 ): 117-130.
6Ktihl M, J]brgensen B B. Microsensor measurements of sulfate reduction and sulfide oxidation in compact microbial communi- ties of aerobic biofilms[J]. Applied and Environmental Microbiology, 1992, 58(4) : 1164-1174.
7Dobran S, Zagury G J. Arsenic speciation and mobilization in CCA-contaminated soils: Influence of organic matter content[J]. Science of the Total Environment, 2006, 364( 1 ) : 239-250.
8Hartley W, Dickinson N M, Riby P, et al. Arsenic mobility and speciation in a contaminated urban soil are affected by different methods of green waste compost application[ J ]. Environmental Pollution, 2010, 158 ( 12 ) : 3560-3570.
9Kirk M F, Holm T R, Park J, et al. Bacterial sulfate reduction limits natural arsenic contamination in groundwater[J]. Geology, 2004, 32(11) : 953-956.
10Lee W, Characklis W G. Corrosion of mild steel under anaerobic biofilm[J]. Corrosion, 1993,49(3): 186-199.