222Rn activity concentration in outdoor air of Johor, Malaysia
Keywords:
Radon, outdoor air concentration, Johor and Malaysia, geological impactAbstract
Rakiya Haruna and, Muneer Aziz Saleh
Radon is a radioactive element that has a great potential to cause cancer, in addition to other impacts on the environment. In this study, an investigation was conducted to establish reference data for an outdoor concentration of 222Rn in air around Johor state in Malaysia. The 222R activity in outdoor air was measured using RAD7 solid-state alpha detector. The measured values vary from MDA to 3.85 Bq/L with a mean value of 0.15 ±0.04 Bq/L, which is approximately ten times the maximum permissible range specified by WHO (2016) of 0.005-0.015 Bq/L. A map of the spatial distribution of 222Rn in outdoor air was produced which indicates that higher values of 222Rn in outdoor air were measured in the north western part of this study area.
Downloads
Published
Issue
Section
Most read articles by the same author(s)
- Rakiya Haruna, M. A Saleh, S. Hashim, Radon in soil gas of Johor, Malaysia , Communication In Physical Sciences: Vol. 7 No. 4 (2021): VOLUME 7 ISSUE 4
Similar Articles
- Sameul Awolumat, Baernadette Tosan Fregene, Temporal Variability and Predictors of Fish Catch (2009-2011) in the Niger and Benue Rivers: Implications for Contemporary Natural Resources Management in Kogi State, Nigeria , Communication In Physical Sciences: Vol. 11 No. 4 (2024): VOLUME 11 ISSUE 4
- Bako Myek, Spectrophotometric Investigation of the Redox Reaction of Acid Green 1 with Periodate Ion in Aqueous Acid: Kinetics and Mechanistic Approach , Communication In Physical Sciences: Vol. 10 No. 2 (2023): VOLUME 10 ISSUE 2
- David Adetunji Ademilua, Edoise Areghan, AI-Driven Cloud Security Frameworks: Techniques, Challenges, and Lessons from Case Studies , Communication In Physical Sciences: Vol. 8 No. 4 (2022): VOLUME 8 ISSUE 4
- Vivian Ifeoma Okonkwo, Gloria Chika Udeokpote, Uduak Bassey Essien, Ethanol Extract of Curcuma longa as a green corrosion inhibitor for carbon steel in solution of HCl , Communication In Physical Sciences: Vol. 8 No. 4 (2022): VOLUME 8 ISSUE 4
- Nyeneime W. Akpanudo, Onyeiye Ugomma Chibuzo, Musanga cecropioides Sawdust as an Adsorbent for the Removal of Methylene Blue from Aqueous Solution , Communication In Physical Sciences: Vol. 5 No. 3 (2020): VOLUME 5 ISSUE 3
- A. O. Aliyu, F. E. Awe, M. D. Faruruwa, T. E. Abawua, Synthesis of Some Schiff Bases and Investigation of their Corrosion Inhibition Efficiencies for Aluminum in Acidic Media , Communication In Physical Sciences: Vol. 8 No. 1 (2022): VOLUME 8 ISSUE 1
- Tope Oyebade, Spatio-Seasonal Evaluation of Heavy Metal Pollution, Water Quality, and Ecological Risk in Lake Chad Ecosystem , Communication In Physical Sciences: Vol. 11 No. 4 (2024): VOLUME 11 ISSUE 4
- Muteeu Olopade, Soko Swaray, Enhancing AgBiS2 Solar Cell Efficiency: Buffer Layer Comparison and Parameter Optimization , Communication In Physical Sciences: Vol. 12 No. 4 (2025): VOLUME1 2 ISSUE 4
- Gloria Chika Udeokpote, Ifeanyi Adolphus Ucheana , Assessing Environmental Risks and Pollution Challenges of Nuclear Reactor Technologies: Case Studies and Remediation Strategies , Communication In Physical Sciences: Vol. 11 No. 4 (2024): VOLUME 11 ISSUE 4
- Saidu Usman, Comparative Study of Nutrient Compositions of Some Selected Cereal Grains Available in Shuwarin Market, Jigawa State, Nigeria , Communication In Physical Sciences: Vol. 9 No. 2 (2023): VOLUME 9 ISSUE 2
You may also start an advanced similarity search for this article.