Beta
326920

Assessment of Natural Radionuclide Concentrations (238U, 232Th, and 40K) in Soil Samples from Different Locations in Sohag Governorate, Egypt

Article

Last updated: 05 Jan 2025

Subjects

-

Tags

Physics

Abstract

The inherent levels of radioactivity present in the environment of uranium (238U), thorium (232Th), and potassium (40K) along with radium equivalent, absorbed dose rates, and annual effective dose equivalent were analyzed in soil samples collected from various locations within Sohag Governorate, Egypt using an N-type HPGe coaxial detector with a relative efficiency of 40% and an energy resolution of 2.0 KeV at 1.33 MeV photons of 60Co. The activity concentrations of 238U, 232Th and 40K ranged from 9.23±0.69 Bq/kg to 20.17±1.48 Bq/kg, 12.69±0.73 Bq/kg to 23.76±1.62 Bq/kg and 178.80±3.74 Bq/kg to 373.90±7.27 Bq/kg, respectively, with an approximate mean of 16.22±1.21 Bq/kg, 18.71±1.18 Bq/kg and 311.28±5.71 Bq/kg. The calculated radium equivalent values varied from 41.14 Bq/kg to 79.23 Bq/kg with an approximate mean of 66.94 Bq/kg.  Absorbed dose rates caused by γ-ray ranged from 19.60 to 37.98 nGy/h, with an approximate mean of 32.09 nGy/h. Furthermore, the annual effective dose equivalent values ranged from 0.02 mSv/year to 0.05 mSv/year, with an approximate mean of 0.04 mSv/year. These findings provide valuable insights into the levels of natural radionuclides and radiation exposure in Sohag Governorate, Egypt. The results demonstrate compliance with international safety guidelines, signifying a diminished potential for radiation hazards among the inhabitants residing in the area. The study contributes to the overall understanding of environmental radioactivity and serves as a valuable reference for future assessments and radiological protection measures.

DOI

10.21608/sjsci.2023.230580.1116

Keywords

Natural Radionuclides, activity concentrations, Radium equivalent, absorbed dose rates, annual effective dose equivalent, Radiation exposure, Radiological Protection

Authors

First Name

Mohamed

Last Name

El-Zohry

MiddleName

A.

Affiliation

Physics Department, Faculty of Science, Sohag University, Sohag 82524, Egypt

Email

geranona@yahoo.com

City

sohag

Orcid

-

First Name

Mahmoud

Last Name

El-Zayat

MiddleName

H.

Affiliation

STEM School, Ministry of Education, Qena 83511, Egypt

Email

a.all_m@yahoo.com

City

-

Orcid

-

First Name

Khaled

Last Name

Hassaneen

MiddleName

S.A.

Affiliation

Physics Department, Faculty of Science, Sohag University, Sohag 82524, Egypt

Email

khaled.hassaneen@science.sohag.edu.eg

City

-

Orcid

0000-0003-3255-7789

First Name

Asmaa

Last Name

Mahmoud

MiddleName

A.

Affiliation

Physics Department, Faculty of Science, Sohag University, Sohag 82524, Egypt

Email

asmaa_ali1710@yahoo.com

City

Sohag

Orcid

-

First Name

Shaimaa

Last Name

Tawik

MiddleName

T.

Affiliation

Radiation Protection Department, Nuclear and Radiological Safety Research Center, Egyptian Atomic Energy Authority, Cairo 13759, Egypt.

Email

khs_94@yahoo.com

City

-

Orcid

-

First Name

Waleed

Last Name

Abdellah

MiddleName

M.

Affiliation

Radiation Protection Department, Nuclear and Radiological Safety Research Center, Egyptian Atomic Energy Authority, Cairo 13759, Egypt.

Email

wmsra@yahoo.com

City

-

Orcid

-

Volume

9

Article Issue

1

Related Issue

42891

Issue Date

2024-03-01

Receive Date

2023-08-20

Publish Date

2024-01-01

Page Start

99

Page End

104

Print ISSN

2357-0938

Online ISSN

2974-4296

Link

https://sjsci.journals.ekb.eg/article_326920.html

Detail API

https://sjsci.journals.ekb.eg/service?article_code=326920

Order

326,920

Type

Regular Articles

Type Code

2,359

Publication Type

Journal

Publication Title

Sohag Journal of Sciences

Publication Link

https://sjsci.journals.ekb.eg/

MainTitle

Assessment of Natural Radionuclide Concentrations (238U, 232Th, and 40K) in Soil Samples from Different Locations in Sohag Governorate, Egypt

Details

Type

Article

Created At

29 Dec 2024