110

460 千元

2021/01/08

2021/12/31

潘一誠

臺東縣環境保護局

鄭敏玉

鼎環工程顧問股份有限公司

大氣空氣

空氣品質管理

air quality management

蘇昱綾

089-221999#202

betty0305@evec.com.tw

一、空氣品質分析 110年1~11月臺東及關山站AQI＜51「良好」日數比例分別為92.5%及94.9%，介於51~100「普通」日數比例分別為7.2%及5.1%，AQI>100「不良」日數比例臺東站１日為0.3%，關山站維持五年無不良日。截至110年11月各項空氣品質指標項目皆符合空品標準及臺東縣空氣污染防制計畫(109~112年)目標。本計畫進一步分析106~110年1-11月同期各項污染物平均濃度日變化趨勢歷年皆相似，除O3外其他污染物歷年逐時濃度明顯改善，PM10於10~11月受河川揚塵影響略高於109年同期。 二、空氣品質惡化應變及預防作業 分別於3月18日及8月20日辦理境外污染移入、河川揚塵緊急應變演練，除環保局空污應變小組團隊外，共計15局處單位（含轄內大型公私場所1家）參與，另於11月24日配合機關進行公私場所空氣污染突發事件緊急應變演練；110年截至10月共發生3日空氣品質惡化事件，4月18日臺東測站受大規模境外污染、10月10日關山測站受颱風外圍環流影響導致河川揚塵，皆達「區域空氣品質惡化防制措施計畫」二級預警，本縣啟動應變，並依規定完成通報及回報作業，另一日發生於5月5日關山測站，因當日受民俗活動露天燃燒影響污染物持續累積，直至晚間活動結束濃度下降，統計近年本縣受民俗活動影響空氣品質事件，於臺東縣空氣污染減量行動小組會議協請各相關單位透過「臺東空品惡化防制指揮中心即時通訊群組」通報大型民俗活動規劃，以利掌握可能的成因，並於活動前預告影響空品及宣導自我防護、減燒減量。 三、空氣污染防制計畫暨署考核管理及推動 臺東縣空氣污染防制計畫(109~112年)已於11月核定，依據本縣污染物排放特性，分別就固定污染源管制、移動污染源管制、逸散污染源管制及綜合性管理提出1、5、10、３項管制對策，除配合於6月18日、8月16日參與初審會議及審查會議，並於期限內提報署；截至11月各項考評指標自評分數達92分以上，本計畫持續協助機關彙整年度成效，於年度會議展現取得佳績。 四、室內空氣品質管理 依循環保署室內空氣品質考評評分標準，本年度針對「應符合室內空氣品質管理法之公告場所」草案中擴大管制類別之場所進行巡檢輔導作業，已於９月底前完成36家，經上半年巡檢輔導後，統計第二次巡檢平均濃度較改善之場所共22家；針對列管公告場所查核追蹤，截至11月底前，18家列管場所均完成室內空氣品質法規應辦事項；因應7月2日發布「室內空氣品質自主管理標章推動作業要點」，鼓勵公私場所推動及維護室內空氣品質，本年度共計辦理1場講習說明會、1場宣導活動及2場廣播電台宣導，並於9月14日假臺東火車站核發本縣第一張優良級標章，今年度共計核發6張優良級標章(含5家列管場所)及6張良好級標章(含4家列管場所)，協助機關室空考核達滿分。 五、臺東縣環境保護計畫 於3月召開臺東縣環境保護計畫(跨科室)撰寫研商會議，並於6月完成臺東縣環境保護計畫初稿，內容分為三大篇十六章，原訂6月辦理研商會議，受疫情影響改為７月份以書面審查方式辦理，依照委員意見補充、修正及回覆，於9月核定並函送署備查，於11月公告核定計畫。 六、空氣品質淨化區 於10月底前完成21處空品淨化區基地現場查核，評定結果共計８處特優、11處好及3處中，並於11月將考評結果登錄至「空氣品質淨化區及環境綠化育苗計畫申報及查詢系統」網路平臺。 七、其他配合推動之環保工作 配合本縣近年特色空氣品質不良事件，於元宵節當日掌握測站空品變化及派員以直讀儀現地監測，測站顯示相較於歷年繞境活動．今年元宵節受疫情影響取消遶境活動僅零星燃放炮竹而導致空氣品質變化較不顯著；惟本縣今年共計發生3站日空氣品質達本計畫警示值之事件(PM2.5小時濃度35μg/m3)，經查1月9日、2月11日臺東市及5月5日關山鎮分別因宮廟民俗繞境活動、農曆過年及媽祖生日遶境活動而導致，因此，已於８月及11月辦理臺東縣空氣污染減量行動小組會議說明近五年統計結果及協商民俗活動通報，期強化民俗活動影響空品之預告，並作為本縣持續推動環保祭祀、民俗活動減燒減量之參考依據，此外，會議亦協助機關超前部署111年建醮活動減燒減量方案。

空氣品質管理

110年度臺東縣空氣品質不良應變暨維護管理計畫-期末報告書定稿.pdf

27MB

110年度臺東縣空氣品質不良應變暨維護管理計畫-期末報告書定稿

2022/1/6 上午 12:00:00

Abstract 1.The Air Quality The data of Air Quality Index (AQI) until November 2021 in Taitung and Guanshan stations showed that days with “good” level (AQI <51) were 92.5% and 94.9% respectively, days with “normal” level (AQI 51-100) were 7.2% and 5.1%, days with AQI over 100 were 0.3% (only one day in Taitung station) and 0.0% (no unhealthy day for sensitive groups), all the air quality index items met the air quality standard and the targets of the air pollution control project(2020~2023). The further analysis showed that the daily concentration trend of each pollutant during 2017-2021 was similar. Except O3, the concentration of each pollutant improved obviously year by year, and the concentration of PM10 in October and November was slightly higher than the same time last year because of river dust. 2.The emergency response and prevention of air quality deterioration This project executed early warning response drill of foreign pollutants and river dust with 15 county government units on March 26 and August 20, and join the sudden accident drill on November 24. There were 3 days air quality deterioration events, including foreign pollutants on April 18 (Taitung station), river dust caused by typhoon on October 10 (Guanshan station), and open burning caused by folk activities on May 5 (Guanshan station). After collating statistics for air quality deterioration events by folk activities, Environmental Protection Bureau requested that concerned department help to notice folk activities through LINE group at the county meeting so as to grasp the pollution reason and remind populace. 3.Environmental Protection Administration assessment(2021) and management of the air pollution control project(2020~2023) The air pollution control project(2020~2023) has been approved in November. This project proposed more than 19 regulatory countermeasures to control different type of pollutan. Each self-score of evaluation index until November 2021 was higher than 92, this project will keep giving EPB some help to get good results on the year-end meeting. 4.Indoor air quality management For the indoor air quality management, according to the indoor air quality performance evaluation of Environmental Protection Administration, Executive Yuan (EPA), 36 non-announcement management places until September were conducted the CO2 inspection two times, and 22 of these places performed better. For the announcement management places track, all places finish compliance with regulations. In response to the release of the "Indoor Air Quality Self-management Badge Promotion Operation Points" on July 2, to encourage public and private places to promote and maintain indoor air quality, 1 seminar meeting, 1 publicity activity and 2 radio station publicity were held this year. This year, a total of 6 excellent-level badges and 6 good-level badges were issued. 5.Taitung environmental protection project The Taitung environmental protection project (cross-division) compile meeting was held in March, and the first draft of the Taitung environmental protection project was completed in June. The project content is divided into 16 chapters. The final expert review meeting was affected by the epidemic and replaced by a written review in July. And then EPB supplemented, amended, and replies based on the comments of the committee members. Eventually the project has been approved in September, submitted to EPA, and announced in November. 6.The purification area of air quality By the end of October, the on-site inspection of 21 purification area of air quality was completed, and the assessment results totaled 8 excellent, 11 good and 3 medium. The assessment results were registered in the "Purification Area of Air Quality and Environmental Greening Nursery Plan" website in November. 7.Administrative cooperation matters In line with the county’s characteristic air quality adverse events in recent years, the changes of air quality were grasped from the station data and were monitored by direct-reading instruments on the spot while the day of the Lantern Festival. This year’s Lantern Festival was affected by the epidemic, and the detour activities were cancelled so that air quality was better than previously years. However, this year there have been 3 events in this county where the air quality reached the warning value (PM2.5 hourly concentration 35 μg/m3), it has been investigated that Taitung City on January 9, February 11, and Guanshan Town on May 5 were caused by temples and folk customs detours, Lunar New Year and Mazu’s birthday detours. In October and November, the Taitung County Air Pollution Reduction Action Team meeting was held to explain the statistical results of the past five years and negotiated the notification of folk activities. It is expected to strengthen the forecast of the impact of folk activities on air quality and serve as the basis for the county's continuous promotion of environmental protection rituals and folk activities to reduce burns. In addition, the meeting also assisted the EPB in the advance deployment of “2022 Jianjiao Activity” burning reduction plan.

air quality management