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Assessment of (210)Po and (210)Pb in marine biota of the Mallipattinam ecosystem of Tamil Nadu, India.

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タイトル: Assessment of (210)Po and (210)Pb in marine biota of the Mallipattinam ecosystem of Tamil Nadu, India.
著者: Suriyanarayanan, S / Brahmanandhan, G M / Samivel, K / Ravikumar, S / Hameed, P Shahul
発行日: 2010年11月
出版者: Elsevier Ltd
引用: Journal of environmental radioactivity, 101(11), pp.1007-1010; 2010
抄録: To provide baseline data on background radiation levels for the future assessment of the impact of nuclear and thermal power stations, a systematic study was carried out in the Mallipattinam ecosystem of Tamil Nadu, India. Mallipattinam is located between the Kudankulam and Kalpakkam nuclear power plants and near to Tuticorin thermal power plant. Water, sediments, seaweeds, crustaceans, molluscs, and fish were collected to measure the concentrations of (210)Po and (210)Pb. The concentrations of (210)Po and (210)Pb in most samples are comparable to values reported worldwide. In fish, the concentrations of (210)Po and (210)Pb are in the range 16-190 Bq kg(-1) and 8-153 Bq kg(-1), respectively. The concentration factors of (210)Po and (210)Pb for the biotic components ranges from 10(3) to 10(6).
キーワード: Biota / Lead / Palk strait / Polonium
URI: http://hdl.handle.net/10069/23464
ISSN: 0265931X
DOI: 10.1016/j.jenvrad.2010.06.003
PubMed ID: 20605061
権利: Copyright © 2010 Elsevier Ltd All rights reserved.
資料タイプ: Journal Article
原稿種類: author
出現コレクション:115 学術雑誌論文

引用URI : http://hdl.handle.net/10069/23464



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