105年度新竹縣固定污染源PM2.5成分分析與調查計畫期末報到定稿
| 中文摘要 | 近年來空氣中的細懸浮微粒(PM2.5)，因其粒徑極小，易隨呼吸道進入人體肺泡及血液，對呼吸系統造成傷害，並誘發心血管疾病。世界衛生組織(WHO)積極呼籲各國正視PM2.5對人體健康危害。我國行政院環境保護署亦已於101年5月增訂PM2.5空氣品質標準，將PM2.5日平均濃度值訂為35 µg/m3，年平均值濃度訂為15 µg/m3。此一標準與美日同樣嚴格，為我國空氣品質管理開創新的里程碑 本年度計畫以新竹縣TEDS 8.1資料庫，利用高斯模式解析新竹縣各原生性PM2.5之減量效益，目前已完成點、線、面之模擬與SIP提供之管制策略進行減量效益模擬，共進行15項管制策略模擬，包含有固定污染源(點源)3項、移動污染源(線源)共5項和逸散污染源(面源)7項之減量效益模擬，應用在PM2.5管制策略上，規劃短期之最高減量效益是柴油車排煙改善，其次為輔導工廠改採低污染性燃料以及第三為輔導工廠新增污染防制設備。 在新竹縣固定污染源煙道PM2.5執行17根次採樣分析數據結果顯示，以焚化作業使用燃料主要重油其過濾性PM2.5排放量為0.2706 kg/hr為最高，其次為蒸氣鍋爐使用主要為生煤其過濾性PM2.5排放量為0.1338 kg/hr濃度為第二高，第三高則為隧道式燒成窯使用主要為無煙煤其過濾性PM2.5排放量為0.1314 kg/hr；重金屬分析數據顯示，燃油鍋爐中金屬元素中以Fe(鐵)所佔比例為最高達14.68%，其次為Ni(鎳)所佔比例為達6.55%，Ca(鈣)為第三達0.31%；燃煤鍋爐方面金屬元素中以Al(鋁)所佔比例為最高達6.08%，其次為Fe(鐵)達3.37%。 在新竹縣內固定污染源之防制設備效能調查部分，針對W1廠之脈動式袋式集塵器及濕式洗滌塔兩種防制設備、E1廠之旋風分離器、脈動式袋式集塵器及洗滌塔三種防制設備與O1廠之餾水式洗滌塔防制設備調查，其各別對於PM2.5控制效率約達43%-80%間。 為推動105年度新竹縣固定污染源PM2.5成分分析與調查計畫，計畫執行團隊架設本計畫專屬相關網頁連結，以供名眾了解本計畫執行情形、相關法規宣導、以及活動辦理狀況，同時藉由辦理5場次民眾宣導會議及發送「PM2.5民眾健康防護宣導手冊」宣導。 新竹縣環保局已於105年10月27日舉行新竹縣細懸浮微粒(PM2.5)專家學者會議，邀請專家學者講授PM2.5生成來源、管制策略、PM2.5現況與能源轉換等議題，期透過此次會議能凝聚管制共識以更加有效改善PM2.5空氣品質。 | ||
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| 中文關鍵字 | PM2.5、固定污染源、燃料、防制設備、成份分析、管制策略、宣導 | ||
基本資訊
| 專案計畫編號 | 經費年度 | 105 | 計畫經費 | 4980 千元 | |
|---|---|---|---|---|---|
| 專案開始日期 | 2016/01/01 | 專案結束日期 | 2016/12/31 | 專案主持人 | 楊心豪 |
| 主辦單位 | 新竹縣政府環境保護局 | 承辦人 | 宋佩芸 | 執行單位 | 稻江科技暨管理學院 |
成果下載
| 類型 | 檔名 | 檔案大小 | 說明 |
|---|---|---|---|
| 期末報告 | 105年度新竹縣固定污染源PM2.5成分分析與調查計畫期末報到定稿.pdf | 18MB |
105 annual project of the investigation and chemical analysis of PM2.5 emission from stationary sources in Hsinchu county
| 英文摘要 | This work aims to analyze and display the reduction benefit of the original PM2.5 in Hsinchu County by applying the Gaussian plume model and TEDS 8.1 database. There are 15 reduction strategies, including 3 stationary air pollution source control strategies, 5 mobile source control strategies, and 7 fugitive pollution source control strategies, were used for simulating the reduction benefit. According to the PM2.5 control strategies, the maximum reduction benefit was improvement diesel exhaust, the secondary was using low-polluting fuels, and the third was adding pollution control equipment. The major item in this work was sampling the PM2.5 emission concentration of the stationary sources of air pollution in Hsinchu County. The experimental results indicated that the highest PM2.5 emission of the collected stationary sources was 0.2706 kg/hr, 0.1338 kg/hr, and 0.1314 kg/hr; the major metal element of oil-fired boiler were Fe (14.68%), Ni (6.55%), and Ca (0.31%); the major metal element of Coal boiler were Al(6.08 %) and Fe (3.37%). This wok investigated the preventive equipment efficiency for stationary sources of air pollution in Hsinchu County. The collected targets were including baghouse dust collector and wet scrubber in W1 stationary source, cyclone separator, baghouse dust collector, and he washing tower in E1 stationary source, and water washing tower in O1. The results indicated the PM2.5 removal efficiencies of those control equipments were about 43% to 80%. Furthermore, this work set up a "Hsinchu County PM2.5" website for introducing the PM2.5 regulations, project progress, and the advocacy activities of PM2.5. The advocacy activities and PM2.5 public health protection guidance manual were applied for educating people about the knowledge of PM2.5. Finally, this work organized a expert meeting. In this meeting, we invited scholars to give the speech and discuss some issues of PM2.5 generation source, control strategy, PM2.5 status in Hsinchu County and energy conversion. | ||
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| 英文關鍵字 | fine suspended particles(PM2.5)、stationary air pollution source、Fuel、control equipment、regulatory strategy | ||