NIDA Center for Research & Development of Disaster Prevention & Management, School of Social and Environmental Development, National Institute of Development Administration (NIDA), 118 Moo 3, Sereethai Road, Klong-Chan, Bangkapi, Bangkok, 10240, Thailand.
Faculty of Environmental Management, Prince of Songkla University, Hat-Yai, Songkla, 90112, Thailand.
Environ Pollut. 2018 Feb;233:992-1002. doi: 10.1016/j.envpol.2017.09.096. Epub 2017 Nov 6.
Among Southeast Asian countries, Thailand has gradually accustomed to extremely prompt urbanization, motorization, and industrialization. Chonburi and Rayong provinces are two provinces involved in "eastern seaboard" industrial zones, which is an emerging economic region that plays a key role in Thailand's economy. The 2013 Rayong oil spill did not only cause damages to the coastal and maritime environment, but also undermine trust in the overall safety system and negatively affect the investor confidence. In this study, 69 coastal soils collected around Koh Samed Island were chemically extracted and analyzed for 15 PAHs by using a Shimadzu GCMS-QP2010 Ultra system comprising a high-speed performance system with ASSP function. In this study, numerous diagnostic binary ratios were applied to identify potential sources of PAHs. Advanced statistical techniques such as hierarchical cluster analysis coupled with principal component analysis were also conducted for further investigations of source identifications.
在东南亚国家中,泰国逐渐习惯了极其迅速的城市化、机动化和工业化。春武里府和罗勇府是参与“东部沿海”工业区的两个省份,这是一个新兴的经济区域,在泰国经济中起着关键作用。2013 年罗勇石油泄漏不仅对沿海和海洋环境造成了破坏,还破坏了对整个安全系统的信任,并对投资者信心产生了负面影响。在这项研究中,使用岛津 GCMS-QP2010 Ultra 系统对 Koh Samed 岛周围的 69 个沿海土壤进行了化学提取和 15 种 PAHs 的分析,该系统包含具有 ASSP 功能的高速性能系统。在本研究中,应用了许多诊断二元比值来识别 PAHs 的潜在来源。还进行了层次聚类分析与主成分分析相结合的高级统计技术,以进一步调查来源识别。