بررسي دز موثر گاماي طبيعي مطالعه موردي: استان اردبيل در ايران

حضرتی, صادق and نقی زاده باقی, عباس and صادقی, هادی and براک, منوچهر and زیوری, سحر and رحیم زاده, سهیلا (1391) بررسي دز موثر گاماي طبيعي مطالعه موردي: استان اردبيل در ايران. Iranian Journal of Environmental Health Science & Engineering ــ 9 (1). pp. 1-6. شاپا 1735-1979

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Official URL: http://www.ijehse.com/content/9/1/1


Investigation of Natural Effective Gamma Dose Rates case study: Ardabil Province in Iran

English Abstract

Gamma rays pose enough energy to form charged particles and adversely affect human health. Since, the external exposure of human beings to natural environmental gamma radiation normally exceeds that from all man-made sources combined, natural background gamma dose rates and corresponding annual effective doses were determined for selected cities of Ardabil province from 2009 to 2010. Outdoor gamma dose rates were measured using an Ion Chamber Survey Meter in 105 locations in selected districts. Average absorbed dose for Ardabil, Sar-Ein, Germy, Neer, Shourabil Recreational Lake, and Kosar were determined as 265, 219, 344, 233, 352, and 358 nSvh-1, respectively. Although dose rates recorded for Germi and Kosar are comparable with some areas with high natural radiation background, however, the dose rates in other districts are well below the levels reported for such locations. Average annual effective dose due to indoor and outdoor gamma radiation for Ardabil province was estimated to be 1.73 (1.35-2.39) mSv, which is on average 2 times higher than the world population weighted average.

Item Type:Article
زبان سند : انگلیسی
نویسنده مسئول :صادق حضرتی
نویسنده :عباس نقی زاده باقی
نویسنده :هادی صادقی
نویسنده :منوچهر براک
نویسنده :سحر زیوری
نویسنده :سهیلا رحیم زاده
Additional Information:IF: 1.012 Indexed: Science Citation Index Expanded, PubMed, PMC; SCOPUS; Chemical Abstracts Service (CAS); Cab. Abstracts (CA); Index Copernicus (IC); EMRO for WHO eastern Mediterranean Region (IMEMR), Scirus; Genamics-Journal Seek; DOAJ; Genamics-JournalSeek; Scientific Information Database (SID); Bioline; SCD; Universite de Toulouse III: East View Information; Nurses and Asian Citation Index; Islamic World Science Citation Center (ISC); Magiran.
کلیدواژه ها (انگلیسی):Background Gamma, Ardabil, Outdoor, Dose rate
Subjects:WA Public Health > WA 400 Occupational Medicin, health and hygiene
WA Public Health > WA 400 Occupational Medicin, health and hygiene
Divisions:Faculty of Health > Department of Environmental health
ID Code:3063
Deposited By: Dr Sadeg Hazrati
Deposited On:03 Jul 1391 11:22
Last Modified:01 Feb 1394 03:19

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