112

4,900 千元

空氣品質監測

2023/06/01

2024/05/31

鄭芳怡

環境部監測資訊司

黃健瑋

中華民國氣象學會

環境監測及檢測

空氣品質預報系統、空品預報系統校正模型、污染排放資料、臭氧污染與模擬

Air Quality Forecasting System (AQF), AQF Bias Correction Method, Emission Inventory, Ozone Pollution and Simulation

陳聖博

邱玉琴

03-4201675#

uamn0209@mail2000.com.tw

為探討影響空氣品質變化之氣象特性以及支援每日空品預報，本計畫規劃以下工作方向:(1)支援空氣品質預報所需專業技術及提供客觀預報參考資料;(2)更新空品預報模式以強化空氣品質預報人員之預報能力及支援預報;(3)高污染事件特性分析以提升大氣邊界層以及O3模擬成效，以及高污染事件發生時之氣象與排放量的影響;(4)提升空品預報模型校正成效。 主要執行成果如下：(1)提供兩組空品預報模式，分別為使用TEDS10與TEDS11排放資料; (2)使用TROPOMI衛星資料，更新東亞地區污染排放;(3)更新國道車流量時間序列分佈以提升國道交通污染排放量;(4)使用CMAQ-PAMS評估主要VOC污染來源以及其對O3生成影響;(5)高污染事件模擬，提升大氣邊界層內污染物水平傳輸與垂直擴散過程的模擬效益，以及其對空品的影響;(6)更新天氣型態分類，以提升空品預報校正模型成效。

空氣品質預報系統、空品預報系統校正模型、污染排放資料、臭氧污染與模擬

成果報告(修定稿)_112預報.pdf

42MB

成果報告

2024/9/24 上午 12:00:00

To investigate the variations of the air quality and to support the daily air quality forecast, this project propose the following tasks: (1) support the daily air quality forecasting; (2) upgrade the air quality modeling to enhance the forecasting capability; (3) assessment of air pollution episode to enhance the simulation capability of PBL conditions and O3 simulation, and to assess its impact on the occurrence of the air pollution event; (4) enhance the accuracy of the bias-correction method for air quality prediction. The major tasks conducted include: (1) support the daily air quality forecasting; (2) utilize the TROPOMI satellite products to enhance the estimation of East Asia emission inventory; (3) improve the temporal allocation of highway emissions; (4) utilize CMAQ-PAMS system to assess the major VOCs emission sources and examine its impact on O3 concentration; (5) assessment of air pollution dispersion process in the PBL for a high pollution episode; (6) enhance the weather type classification and assess its impact on the bias correction method.

Air Quality Forecasting System (AQF), AQF Bias Correction Method, Emission Inventory, Ozone Pollution and Simulation