Abstract
Seasonal observation on the natural background radiation was done for shore sediment samples and bottom sediment samples (shallow inner shelf) that were collected from the ecologically sensitive mangrove forest area at Krusadai Island, Tamil Nadu, India. A NaI (Tl) detector based gamma ray spectrometer was used for analysing the samples. The Activity concentration of the primordial radionuclides 238U, 232Th and 40K were found to be comparatively higher for shallow inner shelf region samples than hinterland samples. Seasonal variations are observed in the activity concentration of various primordial radionuclides and are found to be within the world average values. The calculated radiological parameters also confirm that the radiation dose likely to be delivered externally are well below the prescribed limit.
Similar content being viewed by others
References
United Nations Scientific Committee on the Effect of Atomic Radiation (UNSCEAR) (2000) Sources and effects of ionizing radiation. Report to General Assembly with Scientific Annexes, United Nations, New York, (Volume 1: Sources, Annex B). http://www.unscear.org/docs/publications/2000/UNSCEAR_2000_Annex-B.pdf
Valan II, Mathiyarasu R, Sridhar SGD, Narayanan V, Stephen A (2015) Investigation of background radiation level in Krusadai Island Mangrove, Gulf of Mannar, India. J Radioanal Nucl Chem 304(2):735–744
Navarrete M, Zúñiga M, Espinosa G, Golzarri J (2014) Radioactive contamination factor (RCF) obtained by comparing contaminant radioactivity (137Cs) with natural radioactivity (40 K) in marine sediments taken up from mexican sea waters. World J Nucl Sci Technol 4:158–162
Guagliardi I, Rovella N, Apollaro C, Bloise A, De Rosa R, Scarciglia F, Buttafuoco G (2016) Effects of source rocks, soil features and climate on natural gamma radioactivity in the Crati valley (Calabria, Southern Italy). Chemosphere 150:97–108
Al-Sulaiti HA (2011) Determination of natural radioactivity levels in the state of Qatar using high resolution Gamma-ray Spectrometry. University of Surrey, Guildford, UK. http://personal.ph.surrey.ac.uk/~phs1pr/phd_theses/huda-al-sulaiti-thesis-july2011.pdf
Rahman SU, Matiullah Malik F, Rafique M, Anwar J, Ziafat M, Jabbar A (2011) Measurement of naturally occurring/fallout radioactive elements and assessment of annual effective dose in soil samples collected from four districts of the Punjab Province, Pakistan. J Radioanal Nucl Chem 287(2):647–655
Zavodska L, Kosorinova E, Scerbakova L, Lesny J (2008) Environmental chemistry of uranium. Hung Electron J Sci. http://heja.szif.hu/ENV/
Ramasamy V, Sundarrajan M, Paramasivam K, Meenakshisundaram V, Suresh G (2013) Assessment of spatial distribution and radiological hazardous nature of radionuclides in high background radiation area, Kerala, India. Appl Radiat Isot 73:21–31
Sowmya M, Senthilkumar B, Seshan BRR, Hariharan G, Purvaja R, Ramkumar S, Ramesh R (2010) Natural radioactivity and associated dose rates in soil samples from Kalpakkam, South India. Radiat Prot Dosim 141(3):239–247
Babai KS, Poongothai S, Punniyakotti J (2013) Determination of environmental radioactivity (238U, 232Th and 40K) and indoor natural background radiation level in Chennai city (Tamilnadu State), India. Radiat Prot Dosim 153(4):457–466
Gusain GS, Rautela BS, Sahoo SK, Ishikawa T, Prasad G, Omori Y, Sorimachi A, Tokonami S, Ramola RC (2012) Distribution of terrestrial gamma radiation dose rate in the eastern coastal area of Odisha, India. Radiat Prot Dosim 152(1–3):42–45
Prakash V, Narayana Y, Siddappa K (2007) Concentration of natural radionuclides in and around Padubidri on the coastal Karnataka, India. J Radioanal Nucl Chem 274(2):367–372
Ramasamy V, Dheenathayalu M, Ravisankar R, Ponnusamy V, Rajamanickkam GV, Sahayam D, Meenakshisundram V, Gajendran V (2004) Natural radioactivity measurements in beach-rock samples of south-east coast of Tamilnadu, India. Radiat Prot Dosim 111(2):229–235
United Nations Scientific Committee on the Effect of Atomic Radiation (UNSCEAR) (2008) Sources and effects of ionizing radiation. Report to General Assembly with Scientific Annexes, United Nations, New York, (Volume 1, Annex B). http://www.unscear.org/docs/publications/2008/UNSCEAR_2008_Annex-B-CORR.pdf
Ramesh R (2004) Sethusamudram shipping canal project and the unconsidered high risk factors: can it withstand them? Doctors for Safer Environment, Coimbatore, Tamil Nadu. http://www.geocities.ws/sethushipcanal/First.htm
El-Gamal A, Nasr S, El-Taher A (2007) Study of the spatial distribution of natural radioactivity in the upper Egypt Nile River sediments. Radiat Meas 42(3):457–465
Ramasamy V, Suresh G, Meenakshisundaram V, Ponnusamy V (2011) Horizontal and vertical characterization of radionuclides and minerals in river sediments. Appl Radiat Isot 69(1):184–195
Örgün Y, Altınsoy N, Şahin SY, Güngör Y, Gültekin AH, Karahan G, Karacık Z (2007) Natural and anthropogenic radionuclides in rocks and beach sands from Ezine region (Çanakkale), Western Anatolia, Turkey. Appl Radiat Isot 65(6):739–747
Singh J, Singh H, Singh S, Bajwa BS, Sonkawade RG (2009) Comparative study of natural radioactivity levels in soil samples from the Upper Siwaliks and Punjab, India using gamma-ray spectrometry. J Environ Radioact 100(1):94–98
Beretka J, Mathew PJ (1985) Natural radioactivity of Australian building materials, industrial wastes and by-products. Health Phys 48(1):87–95
Oumabady Alias Cannane N, Rajendran M, Selvaraju R (2013) FT-IR spectral studies on polluted soils from industrial area at Karaikal, Puducherry State, South India. Spectrochim Acta Mol Biomol Spectrosc 110:46–54
Suresh G, Ramasamy V, Meenakshisundaram V, Venkatachalapathy R, Ponnusamy V (2011) A relationship between the natural radioactivity and mineralogical composition of the Ponnaiyar river sediments, India. J Environ Radioact 102(4):370–377
Rajesh P, Vedhagiri SJ, Ramasamy V (2013) FTIR characterisation of minerals in charnockite rocks of Kalrayan Hills, India. Arch Phy Res 4(4):5–13
Gnanasaravanan S, Rajkumar P (2013) Characterization of minerals in natural and manufactured sand in Cauvery River belt, Tamilnadu, India. Infrared Phys Technol 58:21–31
Ramasamy V, Rajkumar P, Ponnusamy V (2009) Depth wise analysis of recently excavated Vellar river sediments through FTIR and XRD studies. Indian J Phys 83(9):1295–1308
Ramasamy V, Ponnusamy V (2009) Analysis on air suspended particles of Coimbatore—a FTIR study. Indian J Phys 83(3):301–312
Barnett MO, Jardine PM, Brooks SC (2002) U(VI) adsorption to heterogeneous subsurface media: application of a surface complexation model. Environ Sci Technol 36(5):937–942
Hameed PS, Pillai GS, Satheeshkumar G, Mathiyarasu R (2014) Measurement of gamma radiation from rocks used as building material in Tiruchirappalli district, Tamil Nadu, India. J Radioanal Nucl Chem 300(3):1081–1088
Melson Nathan H, Haliena Brian P, Kaplan Daniel I, Barnett Mark O (2012) Adsorption of tetravalent thorium by geomedia. Radiochim Acta 100(11):827
Rojo I, Seco F, Rovira M, Giménez J, Cervantes G, Martí V, de Pablo J (2009) Thorium sorption onto magnetite and ferrihydrite in acidic conditions. J Nucl Mater 385(2):474–478
Livshits TS (2009) Stability of artificial ferrite garnets with actinides and lanthanoids in water solutions. Geol Ore Depos 50(6):470–481
Trefethen JM (1950) Classification of sediments. Am J Sci 248(1):55–62
El-Arabi AM, Abbady AGE, Hussein AS (2006) Gamma-ray measurements of natural radioactivity in sedimentary rocks from Egypt. Nucl Sci Tech 17(2):123–128
Suresh G, Ramasamy V, Meenakshisundaram V, Venkatachalapathy R, Ponnusamy V (2011) Influence of mineralogical and heavy metal composition on natural radionuclide concentrations in the river sediments. Appl Radiat Isot 69(10):1466–1474
Sivakumar S, Chandrasekaran A, Ravisankar R, Ravikumar SM, Prince Prakash Jebakumar J, Vijayagopal P, Vijayalakshmi I, Jose MT (2014) Measurement of natural radioactivity and evaluation of radiation hazards in coastal sediments of east coast of Tamilnadu using statistical approach. J Taibah Univ Sci 8(4):375–384
Lu X, Liu W, Zhao C, Chen C (2012) Environmental assessment of heavy metal and natural radioactivity in soil around a coal-fired power plant in China. J Radioanal Nucl Chem 295(3):1845–1854
Tsai T-L, Liu C-C, Chuang C-Y, Wei H-J, Men L-C (2011) The effects of physico-chemical properties on natural radioactivity levels, associated dose rate and evaluation of radiation hazard in the soil of Taiwan using statistical analysis. J Radioanal Nucl Chem 288(3):927–936
Acknowledgments
The authors are grateful to Mrs. I. Vijayalakshmi, Mr. S.M.S. Murthy and Mr. R. Ramar, IGCAR, Kalpakkam, for suggestions and technical support. Author IIV thank Dr. Kalavathi Shanthi, Womens Christian College, Chennai for discussion. The project was financially supported by UGC–CPEPA, University of Madras.
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Valan, I.I., Maniyarasan, S., Mathiyarasu, R. et al. Seasonal observation on radionuclide concentration in Krusadai Island Mangroves, Gulf of Mannar, India. J Radioanal Nucl Chem 310, 1277–1288 (2016). https://doi.org/10.1007/s10967-016-4956-5
Received:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s10967-016-4956-5