098

5,180 千元

2009/03/01

2010/02/28

卓啟弘

臺中市政府環境保護局

賴後讚

台灣曼寧工程顧問股份有限公司

大氣空氣

港區 揮發性 有機液體 貯槽 操作設施 管制規範

Taichung Harbor area, volatile organic liquid storage tanks, cargo handling facilities, control equipment on-site test

張博彥

陳聖翰

04-23293771#217

shchen1029@email.twml.com.tw

本計畫之執行期間自民國98年3月1日起至99年2月28日止，計畫期程為12個月。主要之工作內容包括：臺中港碼頭區揮發性有機液體儲槽清查作業、揮發性有機液體儲槽查核及輔導作業、揮發性有機液體儲槽防制設備評估、防制設備現地測試、相關排放標準及管制規範草案研擬等共計24項工作項目，至99年2月28日止，各項工作皆已完成，工作進度表詳如期末報告本文第一章之表1.3-1。 根據本年度4次清查結果，臺中港西碼頭區倉儲業97年度之揮發性有機液體總運作量為356萬公秉，清查排放量為549.9公噸，而98年總營運量為284萬公秉，清查排放量為429.5公噸，相較之下排放量明顯下降，主要受景氣不佳而運作量減少及部分廠家儲存物種更改為低揮發性物質所影響。同時為加強倉儲業動態資料之彙整，本計畫建置了臺中港區揮發性有機液體儲槽資料庫以統計分析倉儲業各項清查及申報資料。本年度執行兩次法規符合度查核皆有發現不符的案例，主要為活性碳吸附設備未依規定操作及清槽紀錄資料不全，皆於後續輔導業者完成改善；另已達應申請許可規模但尚未申請操作許可證之業者，於轉交許可計畫進行後續追蹤後，業者已向環保局提出許可證之申請。在稽查檢測方面，98年度共計完成2400點設備元件稽查檢測作業，檢測結果並未發現超過洩漏標準之情形；執行3次裝卸載作業時之周界檢測結果亦未超過固定污染源周界排放標準。另外為加強港區倉儲業者之自主管理，本團隊擬定自主管理計畫範本以協助業者執行自主管理，並進行輔導訪談，以加強業者之污染檢視及防制作為。本年度另一個工作重點則為現地模場測試作業，在完成防制設備評估作業、2週連續採樣作業及防制設備實驗室規模測試實驗等前置作業後於9月份起進行生物濾床測試，並持續測試作業至今。測試結果生物濾床有效改善原有活性碳防制效率不佳的問題，去除率約為85％，此外將無需更換活性碳，如此不僅大幅降低操作成本亦解決廢棄活性碳二次污染的問題。測試成果將可作為業者改善防制設備之參考。 除上述管制相關作業外，本年度辦理兩次專家諮詢會，第一次邀請專家學者就現行管制問題提出建議，第二次則邀集專家學者及業者代表共同針對公告指定事項草案內容進行討論；另外於98年7月17日舉辦廠商法規說明會乙場次，主要會議內容為相關管制法規說明、臺中港區儲槽資料庫簡介及儲槽VOCs排放之生物處理技術實例介紹，以提升業者對法規的認知及污染防制技術的暸解。99年2月1日則辦理生物濾床測試成果發表會，為業者解說測試成效；2月24日則辦理防制技術縣外觀摩會，至雲林縣觀摩六輕工業區在空氣污染防制所做的努力及成效。 另外，為提升計畫執行人員的專業性，本計畫於98年度共計辦理8場教育訓練，訓練主題包括法規說明、資料庫應用、設備元件檢測重點等，皆對計畫人員於工作執行上有所助益。 本年度為改善西碼頭區倉儲業的污染排放，除了執行各項查核作業及針對倉儲業特性研擬相關管制規範以加強管制外，並嘗試以生物濾床改善現有污染防制設備之防制效果，且已獲得良好之測試成效，因此未來可望實際應用並進一步改善倉儲業儲槽之污染排放。

港區 揮發性 有機液體 貯槽 操作設施 管制規範

98年港區計畫期末正式報告.rar

19MB

2010/8/1 上午 12:00:00

This project’s implementation period started from March 1st, 2009 to February 28th, 2010, for a period of 12 months. Main work contents included: the checking of volatile organic liquid storage tanks in Taichung Harbor area, the inspection and guiding of volatile organic liquid storage tanks, the assessment on volatile organic liquid storage’s control equipment, on-site testing of the control equipment, and the planning and drafting of relative emission standard and control specification plan, for a total of 24 tasks. Up to February 28, 2010, all the tasks have been completed and the progress chart was detailed in this final report’s Table 1.3-1 in Chapter I. According to results obtained from the four times of checking, in 2008 the total operating capacity of volatile organic liquid in Taichung Harbor West Pier was 3.56 million kiloliter and the emission checked was 549.9 tons. In 2009, the total operating capacity was 2.84 kiloliter and the emission checked was 429.5 tons. The significant drop in emissions mainly was because the operating capacity was reduced due to recession and also partial factories stored more low volatile matters instead of high volatile matters. Meanwhile, for enhancing the compilation of warehousing business’s dynamic information, this project constructed a database for volatile organic liquid storage tank in Taichung Harbor area to carry out analysis on all kinds of checks and claimed data. There were unqualified cases found in both two regulation compliance checks conducted this year. Such unqualified issues mainly were because activated carbon absorption facility did not operate in accordance with regulations and also factories had incomplete tank cleaning record. Those were guided for improvement and the improvement has been completed as well. In addition, as for businesses that have reached the scale to apply for the permit but have not yet submitted the application, after handing the cases to authorization project for follow-up tracking, those businesses all submitted permit application to Environmental Protection Bureau. As for audits and inspections, 2400 components were inspected and did not find any unqualified cases; three perimeter detection tasks in cargo handling process were carried out and it did not find any one exceeded stationary source’s emission standard. Besides, for enhancing warehousing industry’s self-management ability in the harbor area, the team drafted a self-management plan to help industries carry out self-management tasks and also provided guidance and interviews to enhance industry’s pollution inspecting and preventing behaviors. This year, one other focus was model scale biofilter on-site test. After the completion of preliminary works, which included control equipment’s assessment, 2 week continuous sampling task, and the lab testing work, in September the model scale biofilter test was started and carried out testing tasks up to now. The test results showed that biofilter effectively improved the previous inefficient control problem by active carbon, and the elimination rate was around 85%. In addition, it’s not necessary to replace active carbon. Thus, the operating cost was reduced significantly and the problem of secondary pollution by wasted active carbon was also solved. The test results can serve as references for industries in improving control facilities. Besides above-mentioned tasks, this year we also held two times of expert consultation conference. At the 1st conference, professional and scholars were invited to provide control related suggestion, and the 2nd time, professionals, scholars, and industries were all invited to discuss issues relating to designated drafts that have been published. Also, the Regulation guidance conference was held on July 17, 2009, and the main contents included the illustration of related control regulations, introduction to Taichung Harbor storage tank’s database, and providing real examples on biological treatment of storage tank’s VOCs emissions to enhance industry owner’s cognition in related regulations and understanding of pollution control technology. On February 1st, 2010, a result presentation on the tests of biofilter experiments was held to explain the effects to factory owners. On February 24th, an out-of-county control technology related demonstration trip was held to visit the efforts in air pollution control and the effects at No.6 Naphtha Cracking Complex in Yunlin. Further, in order to promote project executors’ professional abilities, in 2009 this project held 8 education training sessions; the training topics included the illustration of laws and regulations, application of the database, and key issues in testing equipment components. Those were believed to have beneficial results in executing project personnel’s tasks. This year, in order to improve the emission of pollutants by west pier’s warehousing businesses, besides carrying out all kinds of inspection tasks and drafting related control specifications following warehousing industry’s characteristics to enforce more stringent control, the project also tried to use biofilter to improve current pollution control facilities’ control efficiency and obtained good test results. Thus, in the future, it is expected to put into practical use and for a further step to improve warehousing storage tank’s pollutant emissions.

Taichung Harbor area, volatile organic liquid storage tanks, cargo handling facilities, control equipment on-site test