EPA-111-FA12-03-A085

111

12,900 千元

固定污染源管制

2022/02/22

2022/11/30

郭子豪

空保處

戴忠良

環興科技股份有限公司

大氣空氣

空氣品質、排放標準、六輕離島工業區

Air Quality, Emission Standard, The No.6 Naphtha Cracker off-shore Island Industrial Zone

盧彥廷

02-27691366#20826

yentingl@mail.sinotech-eng.com

早期環保署以污染物標準指標(Pollutant Standards Index, PSI)，提供民眾及政府單位於發生嚴重空氣污染時能有所因應。於民國105年12月1日起修正空氣品質指標(Air Quality Index, AQI)，並納入PM2.5日均值、O¬3八小時等項目，更於民國109年9月18日修正空氣品質標準，將O3八小時納入空品區判定依據。在傳統PM10及O3小時值改善基礎下，進一步朝PM2.5、O3八小時值改善而努力。因此，環保署推動空品區固定源減量管制計畫，針對PM2.5、O3前驅物PSNV（粒狀物、硫氧化物、氮氧化物及揮發性有機物）進行檢討。 本計畫為延續性計畫，持續推動固定源PSNV減量行動，包含三大工作項目：(1)中部雲嘉南高屏減量行動包含臭氧事件日分析、臭氧生成潛勢物種分析、PM10事件日分析等。(2)石化業管制推動雲林縣及高雄市等石化業VOCs減量行動，包含上述臭氧前驅物，另有異味、健康風險疑慮物種等。(3)固定源PM2.5減量管制作業推動行業別PSN減量，包括固定源相關標準之檢討及排放量盤點。 本計畫歷年工作內容隨著空氣品質指標進行調整。早期PSI指標為臭氧小時值及PM10日平均值，計畫重點為推動石化業燃燒塔管制來減少臭氧前驅物排放，推動PM10配對比較法來要求地方強化逸散源管制。近期AQI指標為臭氧八小時值及PM2.5日平均值，計畫重點為精進燃燒塔管制及提昇污染防制設備效能來減少臭氧前驅物排放，推動PM2.5前驅物PSN減量技術及排放量盤點（電力業、水泥業等）來減少原生性及衍生性粒狀物排放。透過法規加嚴、技術及排放量盤點、及技術推廣等手段，擴大減量成效。

空氣品質、排放標準、六輕離島工業區

EPA-111-FA12-03-A085_成果報告.pdf

20MB

成果報告

2023/3/15 上午 12:00:00

The Environmental Protection Administration (EPA) used to use the Pollutant Standards Index (PSI) to alert the public and government agencies of significant air pollution events. In December 1st, 2016, the Air Quality Index (AQI) was adopted to improve the representation of air pollution with its inclusion of 24-hour PM2.5 and 8-hour O3. On this bases, the conventional strategy of improving the 1-hour PM10 and O3 was shifted to improving PM2.5 and 8-hour O3 concentrations. Therefore, the EPA launched the air quality control zone stationary sources emission reduction projects to control the predecessor compounds of PM2.5 and O3 (PM, SOx, NOx, and VOCs, collectively as PSNV). This project has been continuous for many years and has three main tasks: emission reduction in the Central, Yunlin-Chiayi-Tainan, and Kaohsiung-Pingtung Air Quality Zones; control of emission from petrochemical industries; and control of PM2.5 emissions from stationary sources. Regarding the emission reduction in the Central, Yunlin-Chiayi-Tainan, and Kaohsiung-Pingtung Air Quality Zones, the control measure focuses on the control of regional PM10 and aromatic hydrocarbon emission. In terms of petrochemical industry control, control measures were taken in the Sixth Naphtha Cracker Complex and other petrochemical plants. In the area of PM2.5 emission reduction, this projects mainly deals with regional issues, including the review of relevant standards of stationary sources and emission inventory. This project utilizes indicators such as emissions quantity and time trends of air quality to evaluate the effectiveness of the control measures. The focus of control efforts had also been adjusted as the indicator changes over the years. From 2010 to 2016, the project focused on the pollution reduction control plan for the Central and Yunlin-Chiayi-Tainan area. Since 2017, our focus had been changed to a stationary pollution source reduction control measures in Air Quality Zones.

Air Quality, Emission Standard, The No.6 Naphtha Cracker off-shore Island Industrial Zone