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研究生： 簡琮晟
Tsung-Sheng Chien
論文名稱： 利用旁流式薄膜生物處理系統(MBR)處理光電業廢水之研究
Study on Treatment of Photovoltaic Wastewater by side-stream Membrane bio-reactor (MBR)
指導教授： 李俊福
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
Graduate Institute of Environmental Engineering
論文出版年： 2018
畢業學年度： 106
語文別： 中文
論文頁數： 107
中文關鍵詞： 薄膜生物反應槽（MBR） 、偏光板 、工業區廢水
外文關鍵詞： MBR, polarizer, industrial wastewater treatment
相關次數： 點閱：17  下載：0 
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    • 本研究採用2016年6月至2018年4月共 22個月的操作數據為分析資料，將活性污泥槽之溶氧、pH值、溫度等基本因子監控在固定範圍內，將MLSS控制在11,500 mg/L左右，期間添加葡萄糖、尿素等營養源，調整F/M在0.04~0.05 kg COD/kg MLSS - day之間，並觀察活性污泥槽菌相變化，以瞭解不同因子的操作參數，對MBR透過水通量變化造成之影響，使旁流式MBR效能維持在最佳效率。
    本研究結果顯示，旁流式MBR之COD去除效率可達到97.5%，且透過薄膜結垢因子之控制，能有效提升透過水通量增加36%，同時讓廠內廢水系統維護費用單價減少45%；維護性線上藥洗能恢復MBR透過水通量9~22%不等，恢復性離線清洗完成之膜管，迴流通量均能恢復10~25%不等，同時也能提升19~20%之透過水通量。

    In this study, operational data from June 2016 to April 2018 for a total of 22 months were used to monitor the basic factors such as dissolved oxygen, pH, and temperature in the activated sludge tank within a fixed range, The MLSS was controlled at 11,500 mg/L, during which glucose, urea and other nutrients were added. F/M was adjusted between 0.04~0.05 kg COD/kg MLSS-day. Changes of activated sludge tank phase was observed to understand the operating parameters of different factors’impact on the MBR through the water flux variations to maintain the optimum effectiveness of the side-by-side MBR. The results of this study show that the COD removal efficiency of side-stream MBR can reach 97.5%, and through the control of the membrane fouling factors, the permeate flux can be effectively increased by 36%, while the unit cost for the maintenance of the wastewater system in the plant can be reduced by 45%. The maintenance of online chemical wash can restore the MBR through 9~22% of the water flux, and the membranes recovered from the offline cleaning can recover 10~25% of the flux, and can also increase 19~20% of the flux.

    目 錄 目次 頁次 第一章 前言 1 1-1 研究緣起 1 1-2 研究目的 2 第二章 文獻回顧 4 2-1 光電業簡介 4 2-1-1 光電業產品種類及應用 4 2-2 偏光板業廢水 7 2-2-1 製程廢水來源 10 2-2-2 廢水特性分析 17 2-2-3 國內偏光板業廢水處理現況 18 2-3 廢水生物處理技術 19 2-3-1薄膜生物處理系統 21 2-3-2 厭氧生物處理技術 24 2-3-2-1 上流式厭氧污泥床（UASB） 24 2-3-2-2 厭氧與兼氧微生物薄膜系統（MCMFB） 25 2-4 MBR發展與應用 25 2-4-1 MBR薄膜種類與發展 25 2-4-1-1 MBR應用現況 27 2-4-2 MBR原理及分類 29 2-4-2-1 過濾機制 29 2-4-2-2 薄膜型式 30 2-4-3 MBR效能之影響因子 33 2-4-3-1 污泥特性 34 2-4-3-2 薄膜特性 35 2-4-3-3 操作條件 36 2-5 國內相關法規管制 37 2-5-1管制標準 37 2-5-2 全國各科學園區納管標準 39 第三章 研究方法 41 3-1 實驗材料 41 3-1-1 試驗產業別 42 3-1-2 活性污泥實驗操作參數 44 3-1-3 MBR系統 45 3-1-3-1模組規格及型式介紹 45 3-1-3-2 維護方式 47 3-1-3-3 MBR操作條件 48 3-2 實驗儀器與設備 49 3-2-1 實驗儀器 49 3-2-2 實驗藥品 49 3-3 分析項目與方法 50 3-3-1 水質分析 51 第四章 結果與討論 54 4-1 偏光板廠廢水水質特性 54 4-1-1不同廢水來源及其特性 54 4-1-2 水質現況分析 57 4-2 活性污泥槽操作參數與MBR積垢之關係 57 4-2-1活性污泥槽基本特性分析 59 4-2-1-1 溶氧之影響 59 4-2-1-2 pH值之影響 60 4-2-1-3 溫度之變化 62 4-2-1-4 污泥之影響 63 4-2-2 水力停留時間（HRT） 66 4-2-3食微比（F/M） 67 4-2-4污泥停留時間（SRT）之變化 68 4-2-5 活性污泥菌相之觀察 70 4-3 膜管操作參數對積垢之影響 72 4-3-1 MBR系統壓力與薄膜通量變化之分析72 4-3-2污泥迴流量與薄膜通量變化之探討 74 4-3-3混合液懸浮固體濃度與薄膜通量變化之分析 75 4-4 MBR膜管藥劑清洗 76 4-4-1藥劑種類及濃度 77 4-4-1-1 藥劑種類測試 77 4-4-1-2 藥劑濃度測試 79 4-4-2藥洗成效 80 4-5 運作成本與效益分析 81 第五章 結論與建議 84 5-1 結論 84 5-2 建議 85 參考文獻 87

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