Arsenic species and chemistry in groundwater of southeast Michigan.

Groundwater samples, taken from 73 wells in 10 counties of southeast Michigan in 1997 had arsenic concentrations in the range of 0.5 to 278 microg/L the average being 29 microg/l. About 12% of these wells had arsenic concentrations that exceeded the current USEPA's maximum contaminant level of 50 microg/l. Most (53-98%) of the arsenic detected was arsenite [As(III)] and other observations supported the arsenic species distribution (low redox potential and DO). In shallow groundwater (< 15 m), arsenic concentrations are low likely due to the formation of insoluble ferrosoferric hydroxide complex. In deep groundwater (> 15 m), the concentration of arsenic is possibly controlled by reductive dissolution of arsenic-rich iron hydroxide/oxyhydroxide and dissolution of arsenic sulfide minerals.

[1]  G. Matisoff,et al.  The Nature and Source of Arsenic in Northeastern Ohio Ground Watera , 1982 .

[2]  S. Harrison,et al.  A preliminary investigation of the ferric leaching of a pyrite/arsenopyrite flotation concentrate , 1997 .

[3]  J. Nriagu,et al.  Carbonate Ions and Arsenic Dissolution by Groundwater , 2000 .

[4]  Marc Edwards,et al.  Arsenic treatment considerations , 1999 .

[5]  D. Chakraborti,et al.  Arsenic in groundwater in six districts of West Bengal, India , 1996, Environmental geochemistry and health.

[6]  Archibald A. Grabinski Determination of arsenic(III), arsenic(V), monomethylarsonate, and dimethylarsinate by ion-exchange chromatography with flameless atomic absorption spectrometric detection , 1981 .

[7]  M. Edwards Chemistry of arsenic removal during coagulation and Fe-Mn oxidation , 1994 .

[8]  M. Karagas,et al.  Arsenic Occurrence in New Hampshire Drinking Water , 1999 .

[9]  S. Haack,et al.  Arsenic concentration and selected geochemical characteristics for ground water and aquifer materials in southeastern Michigan , 2000 .

[10]  Michael Fleischer Glossary of mineral species , 1987 .

[11]  D. Postma,et al.  Nitrate Reduction in an Unconfined Sandy Aquifer: Water Chemistry, Reduction Processes, and Geochemical Modeling , 1991 .

[12]  D. Chakraborti,et al.  Impact of safe water for drinking and cooking on five arsenic-affected families for 2 years in West Bengal, India. , 1998, The Science of the total environment.

[13]  P. Smedley,et al.  Mobility of arsenic in groundwater in the Obuasi gold-mining area of Ghana: some implications for human health , 1996, Geological Society, London, Special Publications.

[14]  D. Chakraborti,et al.  Arsenic poisoning in the Ganges delta , 1999, Nature.

[15]  P. Singer,et al.  Acidic Mine Drainage: The Rate-Determining Step , 1970, Science.

[16]  K. Ahmed,et al.  Mechanism of arsenic release to groundwater, Bangladesh and West Bengal , 2000 .

[17]  J. Hering,et al.  Arsenic occurrence and speciation in municipal ground-water-based supply system , 2000 .

[18]  D. Chakraborti,et al.  ARSENIC IN GROUNDWATER IN SEVEN DISTRICTS OF WEST BENGAL, INDIA : THE BIGGEST ARSENIC CALAMITY IN THE WORLD , 1996 .

[19]  Kostas Komnitsas,et al.  Oxidation of pyrite and arsenopyrite in sulphidic spoils in Lavrion , 1995 .

[20]  N. Korte Naturally occurring arsenic in groundwaters of the midwestern United States , 1991 .

[21]  J. A. Riley,et al.  Arsenic speciation and quality of groundwater in a lead-zinc mine, Idaho , 1988 .

[22]  Myoung-Jin Kim,et al.  Arsenic in southeastern Michigan , 2003 .

[23]  C. Wai,et al.  Arsenic species in groundwaters of the blackfoot disease area, taiwan. , 1994, Environmental science & technology.

[24]  D. Boyle,et al.  Anomalous arsenic concentrations in groundwaters of an island community, Bowen Island, British Columbia , 1998 .

[25]  Martin Williams,et al.  Arsenic contamination in surface drainage and groundwater in part of the southeast Asian tin belt, Nakhon Si Thammarat Province, southern Thailand , 1996 .

[26]  C. Hopenhayn-Rich,et al.  Bladder Cancer Mortality Associated with Arsenic in Drinking Water in Argentina , 1996, Epidemiology.

[27]  G. Cutter The estuarine behaviour of selenium in San Francisco Bay , 1989 .

[28]  K. Ahmed,et al.  Arsenic poisoning of Bangladesh groundwater , 1998, Nature.

[29]  D. Nimick Arsenic Hydrogeochemistry in an Irrigated River Valley—A Reevaluation , 1998 .

[30]  T. L. Weaver,et al.  Hydrogeologic framework of Mississippian rocks in the central Lower Peninsula of Michigan , 1996 .

[31]  J. Ferguson,et al.  A review of the arsenic cycle in natural waters , 1972 .

[32]  W. H. Ficklin Separation of arsenic(III) and arsenic(V) in ground waters by ion-exchange. , 1983, Talanta.

[33]  Zhou Shiyu,et al.  Arsenic and selenium species in the oxic and anoxic waters of the Oslofjord, Norway , 1995 .

[34]  J. Raymund Hoffert,et al.  Acid Mine Drainage , 1947 .

[35]  D. Chakraborti,et al.  Arsenic in ground water in six districts of West Bengal, India: the biggest arsenic calamity in the world. Part I. Arsenic species in drinking water and urine of the affected people , 1995 .

[36]  Marc Edwards,et al.  Surveying arsenic occurrence , 1997 .

[37]  A. Welch,et al.  Factors controlling As and U in shallow ground water, southern Carson Desert, Nevada , 1998 .

[38]  Laurie S. McNeill,et al.  Considerations in As analysis and speciation , 1998 .

[39]  M.-J. Kim Separation of Inorganic Arsenic Species in Groundwater Using Ion Exchange Method , 2001, Bulletin of environmental contamination and toxicology.

[40]  Douglas G. Brookins,et al.  Eh-PH diagrams for geochemistry , 1988 .