| 研究生: |
徐子豪 Tzu-Hao Hsu |
|---|---|
| 論文名稱: |
以系統機制分析與解決PCB廠廢水處理系統問題之研究 |
| 指導教授: | 廖述良 |
| 口試委員: | |
| 學位類別: |
碩士 Master |
| 系所名稱: |
工學院 - 環境工程研究所在職專班 Executive Master of Environmental Engineering |
| 論文出版年: | 2025 |
| 畢業學年度: | 113 |
| 語文別: | 中文 |
| 論文頁數: | 89 |
| 中文關鍵詞: | 印刷電路板廢水 、系統機制 、定量混和 、作用機制 |
| 外文關鍵詞: | Printed circuit board wastewater, system thinking, quantitative mixing, mechanism of action |
| 相關次數: | 點閱:24 下載:0 |
| 分享至: |
| 查詢本校圖書館目錄 查詢臺灣博碩士論文知識加值系統 勘誤回報 |
台灣擁有全球最大印刷電路板產業鏈,印刷電路板製作過程不僅經過繁雜的製造程序,還搭配使用許多化學藥劑與洗滌水,方能產生一塊手掌大小的印刷電路板,同時產生了各種高濃度的污染物。
近年來永續環境發展意識越來越普及,環保意識越來越強烈,PCB製程中產生之污染需妥善處理方能符合企業社會責任,但PCB濕製程中產生各高濃度廢液若直接排入廢水處理系統,往往會造成處理系統超出負荷等因素,導致放流水超標,因此在本研究係以系統思維,分析與解決PCB廠廢水處理系統問題,探討其放流水超標之根原因,並提出解決對策。
在研究中,確認PCB廠廢水處理系統問題之根原因後調整既有處理系統機制,以既有廢水處理設施增設各高濃度廢液收集槽,並將高濃度廢液暫存後定量混和清洗廢水之方式,在高濃度廢液總量不超過清洗水之20%以上之情況下混和,不僅有效降低廢水處理系統之負荷,亦可使放流水符合放流水標準。
Taiwan has the world's largest printed circuit board industry chain. The printed circuit board production process not only goes through a complicated manufacturing process, but also uses a lot of chemicals and washing water to produce a palm-sized printed circuit board. At the same time, it produces a variety of high-concentration of pollutants.
In recent years, the awareness of sustainable environmental development has become more and more popular, and environmental awareness has become stronger. The pollution generated in the PCB process must be properly handled in order to meet corporate social responsibility. However, if the high-concentration waste liquid generated in the PCB wet process is directly discharged into Wastewater treatment systems often cause the treatment system to exceed the load and other factors, resulting in excessive discharge water. Therefore, this study uses systematic thinking to analyze and solve the problems of PCB factory wastewater treatment systems, explore the root causes of excessive discharge water, and propose solutions. Countermeasures.
During the study, the root cause of the problem in the PCB factory's wastewater treatment system was confirmed and the existing treatment system mechanism was adjusted. The existing wastewater treatment facilities were equipped with high-concentration waste liquid collection tanks, and the high-concentration waste liquid was temporarily stored and then quantitatively mixed with the cleaning wastewater. The method of mixing high-concentration wastewater when the total amount does not exceed 20% of the cleaning water can not only effectively reduce the load of the wastewater treatment system, but also make the discharged water meet the discharged water standards.
〔1〕 經濟部工業局,印刷電路板業污染防制法規與處理技術手冊,2014年
〔2〕 經濟部工業局,廢水處理常用化學藥劑工業污染防治手冊,2006年
〔3〕 經濟部工業局,電路板業環境技術與建制環境管理系統指引,2000年
〔4〕 經濟部工業局,廢水處理單元設計及異常對策參考手冊,2006年
〔5〕 林世亮,「以觸媒濕式氧化法處理印刷電路板高濃度COD廢液之研究」,國立中山大學,碩士論文,1999年
〔6〕 楊國卿,「印刷電路板業廢水處理系統化學混凝效能提升之研究」,國立中央大學,碩士論文,2006年
〔7〕 林文中,「利用印刷電路板廠高錳酸鉀廢液去除水中COD之研究」,國立屏東科技大學,碩士論文,2007年
〔8〕 鄭永富,「印刷電路板顯影去墨廢液以Fenton 法配合PAC 吸附處理之研究」,國立中央大學,碩士論文,2008年
〔9〕 洪啟書,「顯影去墨(膜)廢液前處理之研究」,國立中央大學,碩士論文,2014年
〔10〕 張增傑,「廢棄拉西環應用於廢水生物處理之可行性分析-以某印刷電路板廠為例」,國立中央大學,碩士論文,2018年
〔11〕 張芷翎,「印刷電路板廢水生物處理強化系統對銅移除之研究」,明志科技大學,碩士論文,2023年
〔12〕 郭永福和邵琪珺,印刷电路板生产废水的综合治理及废水回用,博士論文,2007年
〔13〕 鄭永富等,以Fenton法結合PAC吸附處理印刷電路板顯影去墨廢液之可行性評估,中華民國環境工程學會2008廢水處理技術研討會,2008年
〔14〕 沈俊男,電路板廢水生物處理之經驗,印刷電路板會刊,1998年
〔15〕 廖述良,「系統思維與系統分析」,國立中央大學,環工所課程講義,2025年
〔16〕 DEAN, John G.; BOSQUI, Frank L.; LANOUETTE, Kenneth H. Removing heavy metals from waste water. Environmental Science & Technology, 6.6: 518-522.,1972
〔17〕 ESCUDEY, Mauricio, et al. Disposal of domestic sludge and sludge ash on volcanic soils. Journal of hazardous materials, 139.3: 550-555,2007
〔18〕 KUAN, Yu-Chung; LEE, I.-Hsien; CHERN, Jia-Ming. Heavy metal extraction from PCB wastewater treatment sludge by sulfuric acid. Journal of hazardous materials, 177.1-3: 881-886,2010
〔19〕 MIN, Xiaoye, et al. Combination of multi-oxidation process and electrolysis for pretreatment of PCB industry wastewater and recovery of highly-purified copper. Chemical Engineering Journal, 354: 228-236,2018
〔20〕 ROCCHETTI, Laura; AMATO, Alessia; BEOLCHINI, Francesca. Printed circuit board recycling: A patent review. Journal of Cleaner Production, 178: 814-832,2018