Evaluation of Natural Radioactivity and Physico-Chemical Characteristics alongEl-Salam Canal, Egypt

Abu-Zeid, Hosnia;

Abstract


The presence of primordial radionuclides in human habitats has always been a source of prolonged
nuclear radiation exposure. Measurements of naturally occurring radionuclides in the environment can be used
as a baseline to evaluate the impact caused by non-nuclear activities. This study aimedfor evaluation of the
radioactivity assessment of El-Salam Canal as a source of irrigation water and assesses the possible potential
radiation risk to the public around it. The samples were prepared and the activity concentrations of226Ra,
232Th
and 40K in surface water and shoresediment samples collected along El-Salam Canal were measured usingHpGe
detector.The results for the measurementsof natural radioactivity revealed that,the mean average of absorbed
dose rate (D), annual effective dose rate (AEDE), radium equivalent (Raeq), external and internal hazard
indices and the total hazard index (Hex+Hin) fall within the worldwide averages. The recorded and calculated
values were lower than the acceptable limits published in the different localities around the world. The
electrical conductivity(EC) values of El-Salam Canal samples increased after mixing with Hadous drain
compared with after mixing with El-Serw drain. Soluble cations, anions and the Sodium Adsorption
Ratio(SAR)in different water locations, increased progressively with increasing salinity content of the water. All
trace elements in water samples showed significant increase compared to Nile water concentrations of these
pollutants especially at the end of the canal.The results of the shore sediments analysis showed that the SAR
values were ranged from 1.15 to 2.85 whereas; the corresponding values for exchangeable sodium
percent(ESP) were ranged from 69.20 and 77.90 %. The obtained data could be used as reference data for any
future use for modeling purposes


Other data

Title Evaluation of Natural Radioactivity and Physico-Chemical Characteristics alongEl-Salam Canal, Egypt
Authors Abu-Zeid, Hosnia 
Keywords El-Salam Canal;Physico-Chemical analysis;Radiological hazard indices
Issue Date 20-Apr-2018
Journal International Journal of Engineering Science Invention (IJESI) 
Volume 7
Issue 4
Start page 51
End page 63

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