Investigation on Emission Characteristics of TSP, PM10 and PM2.5 from Stationary Sources

• Main Authors: HUANG, YING-JUI, 黃盈瑞
• Other Authors: YANG, HSI-HSIEN
• Format: Others
• Language: zh-TW
• Published: 2018
• Online Access: http://ndltd.ncl.edu.tw/handle/nz5q3j

碩士 === 朝陽科技大學 === 環境工程與管理系 === 106 === Fine particulate (PM2.5) is harmful to human health. At present, PM2.5 emission from stationary sources is not regulated in Taiwan. This study aims to investigate the ratio of filterable particulate matter (FPM2.5)/TPM emissions from different industries and further to assess whether the ratios for the same industry are similar and whether it can be used as a reference for future regulations. This study simultaneously collected TPM and FPM2.5 from a variety of industrial flue emissions, and compared the non-synchronized emissions of FPM2.5/TSP ratios, emission fingerprint, and control equipment from various industries in the literature. The results show that with heavy oil as fuel, Ni and Ca emissions are prominent. Light oils are more pronounced with Na+ and Al. Bituminous coal has trace amounts of Ca, Pb and Zn, and Ni and NH4+ and SO42- are prominent. Boilers using wood or rice husk as fuel, the characteristic specie is K+, and the SO42- characteristic species in the rice husk part, and the OC is a distinct feature in the wood part. Although the clay molding operation has no burning process, it will emit particulate pollutants due to the influence of the working characteristics, and its characteristics are mainly Ca, Al and K. In the chemical organic waste treatment process, SO42-, NH4+ and trace metal elements such as Zn, Ni, Ca, etc. may occur. The characteristic parts of the electric arc furnace are Fe, Mn, and Zn. The main features of using natural gas as a power generation program are NH4+, Cl-, NO3-, etc. For waste incineration process, the main elements are Ni and Ca. In the glass kiln with heavy oil as fuel, three significant species Ca, Al and Ni were detected. The results also show that the variable factor of the emission characteristics is affected by the feed stock, fuel type, combustion efficiency and manufacturing scale. This study suggests that there is a need for simultaneous sampling for FPM2.5 and TPM.