Biomaterial Database

Arsenic intake by the adult population in Bombay city. 1997

R M Tripathi, and R Raghunath, and T M Krishnamoorthy

Environmental Assessment Division, Bhabha Atomic Research Centre, Bombay, India.

Hydride generator atomic absorption spectrophotometry (HG-AAS) is employed for the determination of arsenic in air, duplicate diet and body fluids. The detection limit for arsenic is 0.02 ppb. The reliability of the analysis is assessed through analysis of Standard Reference Materials (SRMs) of soil and fish tissue obtained from IAEA. The concentration of arsenic in atmospheric air particulates collected from different suburbs showed geometric means in the range of 1.9-5.6 ng/m3. The total intake of arsenic through air and duplicate diet is approximately 10 micrograms/day for the adult population of Bombay (Mumbai) City. The dietary intake through food is the major contributor to the total intake. The turnover time of arsenic in blood is estimated to be approximately 33 days based on the observed mean concentration of arsenic in blood of 1 microgram/dl. The daily intake of arsenic by the adult population of Bombay is much lower than the WHO recommended value of 140 micrograms.

UI	MeSH Term	Description	Entries
D007194	India	A country in southern Asia, bordering the Arabian Sea and the Bay of Bengal, between Burma and Pakistan. The capitol is New Delhi.	Republic of India
D008297	Male		Males
D011634	Public Health	Branch of medicine concerned with the prevention and control of disease and disability, and the promotion of physical and mental health of the population on the international, national, state, or municipal level.	Community Health,Environment, Preventive Medicine & Public Health,Environment, Preventive Medicine and Public Health,Health, Community,Health, Public
D012016	Reference Values	The range or frequency distribution of a measurement in a population (of organisms, organs or things) that has not been selected for the presence of disease or abnormality.	Normal Range,Normal Values,Reference Ranges,Normal Ranges,Normal Value,Range, Normal,Range, Reference,Ranges, Normal,Ranges, Reference,Reference Range,Reference Value,Value, Normal,Value, Reference,Values, Normal,Values, Reference
D004032	Diet	Regular course of eating and drinking adopted by a person or animal.	Diets
D004781	Environmental Exposure	The exposure to potentially harmful chemical, physical, or biological agents in the environment or to environmental factors that may include ionizing radiation, pathogenic organisms, or toxic chemicals.	Exposure, Environmental,Environmental Exposures,Exposures, Environmental
D005260	Female		Females
D005506	Food Contamination	The presence in food of harmful, unpalatable, or otherwise objectionable foreign substances, e.g. chemicals, microorganisms or diluents, before, during, or after processing or storage.	Food Adulteration,Adulteration, Food,Adulterations, Food,Contamination, Food,Contaminations, Food,Food Adulterations,Food Contaminations
D006801	Humans	Members of the species Homo sapiens.	Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000328	Adult	A person having attained full growth or maturity. Adults are of 19 through 44 years of age. For a person between 19 and 24 years of age, YOUNG ADULT is available.	Adults