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Trịnh Thị Phương Ly, Lê Thanh Thủy, Phạm Thị Bích Thảo, Nguyễn Thị Yến Liên, Văn Diệu Anh, Phùng Thị Thu Trang, Lý Bích Thủy

Assessment of the emission of air pollutants and greenhouse gases in the flue gas from coal-fired power plants in Vietnam

Assessment of the emission of air pollutants and greenhouse gases in the flue gas from coal-fired power plants in Vietnam

Environment

2023

04

14-20

Coal-fired power plants (CFPPs) are an important energy source and the major source of air pollutants as well as greenhouse gases (GHGs) in Vietnam. The emission data of air pollutants and GHGs are an important base for setting up control strategies and management policies. This study assesses the emissions of PM2.5, PM10, SO2, NOx, CO, CH4, N2O, and CO2 from CFPPs in Vietnam in 2019, and 2021 and predicts those in 2030 based on coal consumption and emission factors. A method to estimate PM2.5 and PM10 emission based on the emission of PM and size distribution was proposed to overcome the difficulty of lacking data and measuring those parameters in the flue gas in Vietnam.

Coal-fired power plants (CFPPs) are an important energy source and the major source of air pollutants as well as greenhouse gases (GHGs) in Vietnam. The emission data of air pollutants and GHGs are an important base for setting up control strategies and management policies. This study assesses the emissions of PM2.5, PM10, SO2, NOx, CO, CH4, N2O, and CO2 from CFPPs in Vietnam in 2019, and 2021 and predicts those in 2030 based on coal consumption and emission factors. A method to estimate PM2.5 and PM10 emission based on the emission of PM and size distribution was proposed to overcome the difficulty of lacking data and measuring those parameters in the flue gas in Vietnam.

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