A study on surface air Beryllium-7 concentration at radionuclide station in Tanah Rata, Cameron Highlands (MYP42) during southwest monsoon seasons in Malaysia

Mohd Fauzi Haris, N. Norwawi, Mohd Hafez Mohd Isa, Muhammad Rawi Mohamed Zin, Muhammed Zulfakar Zolkaffly, Azlai Ta’at
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Abstract

Beryllium-7 (Be-7) is a significant radionuclide, primarily produced through cosmic ray interactions with atmospheric elements. Its study can provide insights into atmospheric processes and transport mechanisms. This research investigates the concentration of Be-7 in surface air at the Radionuclide Station (MYP42) located in Tanah Rata, Cameron Highlands, Malaysia, during the Southwest Monsoon season using data from the Comprehensive Nuclear-Test-Ban Treaty Organisation (CTBTO) from 2011 to 2021. Meteorological parameters of the study area, such as wind direction, wind speed, humidity, and precipitation, are considered to understand their influence on radionuclide dispersion and deposition. The results from this study are aimed to contribute to the understanding of atmospheric dynamics in the Cameron Highlands region and may have implications for broader atmospheric and environmental studies. The study results suggest no statistically significant variation in Be-7 concentration during the southwest monsoon season, demonstrating minimal fluctuations within and outside the monsoon period. Such insights are crucial for the region’s scientific research and environmental management.
马来西亚西南季风季节金马仑高原丹那拉塔放射性核素站(MYP42)地表空气铍-7 浓度研究
铍-7(Be-7)是一种重要的放射性核素,主要通过宇宙射线与大气元素的相互作用产生。对它的研究可以帮助人们深入了解大气过程和传输机制。本研究利用全面禁止核试验条约组织(CTBTO)提供的 2011 年至 2021 年数据,调查了位于马来西亚金马仑高原丹那拉塔的放射性核素站(MYP42)在西南季风季节地表空气中的铍-7 浓度。研究考虑了研究区域的气象参数,如风向、风速、湿度和降水,以了解它们对放射性核素扩散和沉积的影响。这项研究的结果旨在帮助人们了解金马仑高原地区的大气动力学,并可能对更广泛的大气和环境研究产生影响。研究结果表明,在西南季风季节,Be-7 的浓度在统计上没有显著变化,表明在季风季节内外的波动极小。这些见解对该地区的科学研究和环境管理至关重要。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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