title: Human exposures to arsenic from consumption of well water in West Bengal, India.
abstract: The authors visited the State of West Bengal, India, in August 1996, as consultants to the World Health Organization (WHO). The general mandate of the mission was to formulate recommendations to the Government of India regarding its efforts to assist the Government of West Bengal in remedying health problems arising from the presence of arsenic in groundwater in excess of the WHO guideline limit of 0.05 mg/L in eight districts of the State. The authors held discussions with Government of India and Government of West Bengal officials, as well as scientists, engineers, and physicians studying the analytic, medical, engineering, and hydrogeologic facets of the problem. They conducted field visits to arsenic-affected villages; inspected health centers, including the laboratories conducting the analytic and clinical studies; and interviewed and examined local lay people, including many arsenic-poisoned patients. This overview of the arsenic contamination problem in West Bengal is based upon a review of the scientific literature and government reports and the authors direct, firsthand assessment. The authors hope that their recommendations will assist in the development of a comprehensive infrastructure and plan of action, which are necessary to control the epidemic of chronic arsenic poisoning now afflicting West Bengal.
authors.affiliation: Product Safety Laboratory, Health Canada, Ottawa, Ontario, Canada. s_k_subramanian@hc-sc.gc.ca
authors.forename: K S
authors.initials: KS
authors.lastname: Subramanian
authors.forename: M J
authors.initials: MJ
authors.lastname: Kosnett
mesh_terms: D001151:Arsenic / Q000032:analysis*; D020261:Arsenic Poisoning; D004781:Environmental Exposure / Q000032:analysis*; D005260:Female; D006801:Humans; D015994:Incidence; D007194:India / Q000453:epidemiology; D008297:Male; D011041:Poisoning / Q000453:epidemiology / Q000209:etiology / Q000503:physiopathology; D012307:Risk Factors; D012424:Rural Population; D014873:Water Pollutants / Q000032:analysis*; D014881:Water Supply / Q000032:analysis*
chemical_list: D014873:Water Pollutants; D001151:Arsenic