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
- S. Chitra, Adsorption studies on the inhibition of the corrosion of mild steel in 2 M NaCl by tetracycline and neomycin trisulphate drugs , Communication In Physical Sciences: Vol. 5 No. 1 (2020): VOLUME 5 ISSUE 1
- Richard A. Ukpe, Idongesit Ignatius Udo, Application of an Organic Coagulant (Polydialdimethylammonium Chloride) for the Treatment of Water from Otuoke, OX-Bow and Swalli Rivers in Bayelsa State , Communication In Physical Sciences: Vol. 9 No. 1 (2023): VOLUME 9 ISSUE 1
- Habu Tela Abba, Miftahu Gambo Idris, Jibrin Suleiman Yaro, Mapping of Terrestrial Radioactivity Levels in Surface Soil. A Case Study of Damaturu L.G.A, Yobe State, Nigeria. , Communication In Physical Sciences: Vol. 4 No. 2 (2019): VOLUME 4 ISSUE 2
- Ayomide Ayomikun Ajiboye, Investigating the Role of Machine Learning Algorithms in Customer Segmentation , Communication In Physical Sciences: Vol. 12 No. 2 (2025): VOLUME 12 ISSUE 2
- Promise. A. Azor, Amadi Ugwulo Chinyere, Mathematical Modelling of an Investor’s Wealth with Different Stochastic Volatility Models , Communication In Physical Sciences: Vol. 11 No. 2 (2024): VOLUME 11 ISSUE 2
- Ahmed Usman`, Abdulakeem Oladipo, Hameed Momoh, Gadisa Megersa, Assessment of Radiation Dose Rates at the Faculty of Engineering, Ahmadu Bello University, Zaria , Communication In Physical Sciences: Vol. 12 No. 5 (2025): Vol 12 ISSUE 5
- Temitope Sunday Adeusi, Ayodeji Aregbesola, Impact of Climatic Condition on the Life Cycle of Water Contaminants , Communication In Physical Sciences: Vol. 9 No. 4 (2023): VOLUME 9 ISSUE 4
- Chigozie. Chibuisi, Bright O. Osu, Kevin Ndubuisi C. Njoku, Chukwuka Fernando Chikwe, A Mathematical Investigation of Fuel Subsidy Removal and its Effects on Nigerian Economy , Communication In Physical Sciences: Vol. 11 No. 3 (2024): VOLUME 11 ISSUE 3
- Blessing Ebong, Review on Microplastic-Polymer Composite Interactions: Assessing Contaminant Adsorption, Structural Integrity, and Environmental Impacts , Communication In Physical Sciences: Vol. 12 No. 3 (2025): VOLUME 12 ISSUE 3
- A. F. Oruk, Comparative Studies of the Secondary Metabolites in the root and leaf of Starchytarpheta cayennennsis (L) Vahl , Communication In Physical Sciences: Vol. 5 No. 1 (2020): VOLUME 5 ISSUE 1
You may also start an advanced similarity search for this article.