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
- Felicia Uchechukwu Okwunodulu, Stella Mbanyeaku Ufearoh, Amaku James Friday, Angela Nwamaka Anim, Colorimetric detection of Hg(II) ions present in industrial wastewater using zinc nanoparticle synthesized biologically with Rauwolfia vomitoria leaf extract , Communication In Physical Sciences: Vol. 5 No. 4 (2020): VOLUME 5 ISSUE 4
- Onuchi.M. Mac-kalunta, Ahamefula. A. Ahuchaogu, Johnbull O .Echeme, Proximate Analysis, Thin Layer Chromatography Profile and Haematinic Activity of Organic Extracts of Brillantaisia Owariensis Leaves , Communication In Physical Sciences: Vol. 7 No. 4 (2021): VOLUME 7 ISSUE 4
- Christopher Ejeomo, Ufuomaefe Oghoje, Composition and Distribution of Polynuclear Aromatic Hydrocarbons Contamination in Surficial Coastal Sediments from Odidi Area of Delta State, Nigeria , Communication In Physical Sciences: Vol. 11 No. 4 (2024): VOLUME 11 ISSUE 4
- Kubugha Wilcox Bunonyo, Innocent C. Eli, Mathematical Modeling of an Oscillatory MHD Blood Flow through a Lipid Saturated Porous Channel with Metabolic Heat and Magnetic Field , Communication In Physical Sciences: Vol. 6 No. 1 (2020): VOLUME 6 ISSUE 1
- Obinna Christian Dinneya, Akeem Adigun, Preliminary Gold Mineralization Potential Assessment of a Site Covering Parts of Gwagwalada and Abaji Area Council, Federal Capital Territory (Abuja) , Communication In Physical Sciences: Vol. 8 No. 4 (2022): VOLUME 8 ISSUE 4
- Uche Ibeneme, Kevin Ejiogu, Aiyejagbara Mosunade, Egere Chidi, Zango Leo, Onyemachi David, Mechanical and Morphological Characterization of Recycled Low Density Polyethylene and Polystyrene Blends at Varying Compositions , Communication In Physical Sciences: Vol. 11 No. 4 (2024): VOLUME 11 ISSUE 4
- Richard Alexis Ukpe, The Investigation of the Corrosion Inhibition Efficiency of Aqueous extract of Vernomia Amygdalina for Mild Steel In Various Concentrations of HCl , Communication In Physical Sciences: Vol. 10 No. 1 (2023): VOLUME 10 ISSUE 1
- Christopher Ejeomo, Ufuomaefe Oghoje, Composition and Distribution of Polynuclear Aromatic Hydrocarbons Contamination in Surficial Coastal Sediments from Odidi Area of Delta State, Nigeria , Communication In Physical Sciences: Vol. 11 No. 4 (2024): VOLUME 11 ISSUE 4
- A. Yahaya, A.A. Abdulbasit, A.D. Onoja, A. Abdulkareem, O.L. Idowu, J. Odoma, V.F. Omale, D. Onuche, R.O. Nayo, J. S. Abimaje, Analysis of Heavy Metals in Roasted Meat (Suya) in Anyigba, Kogi State, Nigeria and their Health Risk Assessment , Communication In Physical Sciences: Vol. 6 No. 1 (2020): VOLUME 6 ISSUE 1
- Uduak Aletan, Elijah Adetola, Ahmed Abudullahi, Olayinka Onifade, Hadiza Kwazo Adamu, Phytochemical analysis, invitro antioxidant activity and GC-MS studies of crude extracts of Cissus populnea stem , Communication In Physical Sciences: Vol. 8 No. 4 (2022): VOLUME 8 ISSUE 4
You may also start an advanced similarity search for this article.