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
- Gideon Wyasu, Batch adsorption of Hg2+ and As3+ ions in Hospital wastewater using activated carbon from Balanites aegyptiaca and Detarium microcarpum , Communication In Physical Sciences: Vol. 5 No. 4 (2020): VOLUME 5 ISSUE 4
- Kelvin Ndubuisi Njoku, Maximizing an Investment Portfolio for a DC Pension with a Return Clause and Proportional Administrative Charges under Weilbull Force Function , Communication In Physical Sciences: Vol. 10 No. 1 (2023): VOLUME 10 ISSUE 1
- Stella Mbanyeaku Ufearoh, Onyinyechi Uloma Akoh, Christian Odih, GC-MS Characterization and Anti-Anaemic/Haematological Activity of Ethanol Extract of Solanum Aethiopicum Leaves , Communication In Physical Sciences: Vol. 12 No. 1 (2024): VOLUME 12 ISSUE 1
- Nsor Ofo Alobi, Onyeije Ugomma Chibuzo , Wood Saw Dust as Adsorbent for the Removal of Direct Red (DR) Dye from Aqueous Solution , Communication In Physical Sciences: Vol. 4 No. 2 (2019): VOLUME 4 ISSUE 2
- Ololade Omosunlade, Curriculum Framework for Entrepreneurial Innovation among Special Needs Students in the Age of Artificial Intelligence , Communication In Physical Sciences: Vol. 11 No. 4 (2024): VOLUME 11 ISSUE 4
- Aminat Folorunso Ajeboriogbon, Benjamin O. Adewuyi, Oluyemi O. Daramola, Heavy metal contamination as a major environmental and public health concern - A Review , Communication In Physical Sciences: Vol. 13 No. 4 (2026): Volume 13 Issue 4
- Efe Jessa, Soil Stabilization Using Bio-Enzymes: A Sustainable Alternative to Traditional Methods , Communication In Physical Sciences: Vol. 2 No. 1 (2017): VOLUME 2 ISSUE 1
- Kelle Henrietta Ijeoma, Oluade Oludare Abiola, Achem Daniel, Human Health Risk Assessment of Pesticide Residues in Solanum lycopersicum Fruit Sold in Lagos Metropolis, South-West Nigeria , Communication In Physical Sciences: Vol. 5 No. 4 (2020): VOLUME 5 ISSUE 4
- Hauwa, I. Muhammad, Monday Musah, Sheriff Abdulfatai, Heavy Metal Concentrations in Various Species of Onion Bulbs in (Allium Spp.) Lapai Market, Niger State, Nigeria , Communication In Physical Sciences: Vol. 7 No. 2 (2021): VOLUME 7 ISSUE 2
- Shuaibu Musa Abubakar, Aliyu Suleiman, Mohammed Abdullahi Baba, Shamsuddeen Umar Abdullahi, Aminu Adamu Bayero, Jamilu Musa Babangida, Investigation of the Effect of Gum Arabic-Rice Husk Hybrid Filler on the Mechanical Properties of Polystyrene Composite , Communication In Physical Sciences: Vol. 12 No. 7 (2025): VOLUME 12 ISSUE 7
You may also start an advanced similarity search for this article.