Radioactivity and elemental analysis in the Ruseifa municipal landfill, Jordan

Journal of Environmental Radioactivity
J Al-Jundi, E Al-Tarazi

Abstract

In this study, a low background gamma-ray spectrometer based on a Hyper Pure Germanium detector was used to determine the activity concentrations of natural radionuclides in soil samples from various locations within the Ruseifa municipal landfill in Jordan. The chemical composition of the samples was also determined using a Wavelength Dispersive X-Ray Fluorescence Spectrometer. The maximum and minimum annual outdoor effective doses were found to be 103 and 36microSva(-1) in the old landfill and Abu-Sayaah village, respectively. The annual outdoor effective dose at the recent landfill site was found to be 91microSva(-1). The annual effective dose equivalents from outdoor terrestrial gamma radiation at the old landfill and the recent landfill were higher than the typical worldwide value of 70microSva(-1). Thus, some remediation of the soils on both old and recent landfills should be considered before any development for public activities. This could be achieved by mixing with clean soil from areas which are known to have lower radiation background. The concentration of heavy metals Zn, Cr, and Ba in the three sites included in this study were found to be higher than the background levels in the soil samples of the control area (...Continue Reading

References

Apr 11, 2003·The Science of the Total Environment·Daniela Salvagio MantaMario Sprovieri

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Citations

Feb 18, 2011·Applied Radiation and Isotopes : Including Data, Instrumentation and Methods for Use in Agriculture, Industry and Medicine·Nadia Walley El-DineEman Samir
Nov 21, 2009·Journal of Hazardous Materials·M L ChávezT A García
Jun 20, 2015·Environmental Science and Pollution Research International·B MilenkovicD Nikezic

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