The study of carbon species in atmospheric suspended particles over Pengchiayu Island

• Main Authors: HSIEH,TIEN-HUNG, 謝典弘
• Other Authors: Chen, Hung-Yu
• Format: Others
• Language: zh-TW
• Published: 2014
• Online Access: http://ndltd.ncl.edu.tw/handle/63c59v

碩士 === 國立臺灣海洋大學 === 海洋環境資訊系 === 102 === Monsoon has been considered as the cause bringing forth the aerosol from main land China and east sea area to Pengjia Islet. The purpose of this research is to investigate the concentration of soluble carbonic species, their constitution and the affecting factors to their constitution including their original form, their migration path and influences from behaviors of both nature and human activities. For this research, 84 sets of samples have been collected utilizing a Duo-channel particulate collector installed at the meteorologic station during a 12-month period from September 2012 till August 2013. The samples were analysed for their carbonic constitution including TIC and TOC. In addition to the carbonic constitution, particulate size analyses of the samples were also carried out to identify the relation of TIC/TOC constitution to the particulate size. A back trajectory analysis (computer modeling) of the air mass as well as the particulate size distribution analysis has been accomplished to predict the original sorces of carbonic species and the size distribution of suspended particulates in atmosphere.