利用生物精鍊法(Bio Polisher)淨化彩色濾光片製程廢水之應用研究

Study of Bio-Polisher Bioreactor in Treating The Color Filter Wastewater

喬士華(Shih-Hua Chiao)

指導教授 ： 高年信

崑山科技大學/工程學院/環境工程研究所/碩士(2012年)

摘要

彩色濾光片製造過程包括反覆清洗、塗佈、曝光或顯影、映烤等製程，會有各類酸鹼廢液如硫酸、磷酸、鹽酸等及顏料廢水或洗劑廢水產出，傳統大多以化學混凝程序來進行處理，但處理後之化學需氧量仍偏高，故本研究目的為將彩色濾光片製程廢水經過化學混凝沉澱後之出流水再導入Bio Polisher生物處理程序，藉由模廠配置實際運作來評估系統之處理效能及其未來應用之可行性。模組經過兩個月連續操作測試，生化需氧量去除率可達80% ~ 85%，而COD去除率也高達75% ~88%，放流水水質皆符合科學園區納管標準。
為因應經濟復甦並創造「生產、生活、生態」三生共存的優質綠色產業環境，又因國內高科技產業發展迅速，如光電相關產業、液晶面板、及太陽能…等，其製程所用之化學品種類、數量繁多，製程所排放之廢水毒性特性與對環境之衝擊程度未明等影響。由於彩色濾光片製造廠位於台灣南部水資源較不充裕地區，於開發時所擬定整體用水計畫書時，即依現階段工業用水發展政策綱領及水資源主管機關要求，規劃將該廠區污水處理廠處理水回收再利用。由於該製造廠區用水需求量較大，以目前污水處理廠放流水之水質與水量，應可重新評估處理水再利用之可行性。

關鍵字

化學需氧量 ； 生化需氧量 ； 彩色濾光片 ； 生物處理器 ； 二甲基亞碸乙醇胺 ； 氫氧化四甲基銨 ； 酖甲基醚丙二醇醋酸酯

並列摘要

Colored to strain slide manufacture process include wash, coating, expose, or develop, reflect, bake, make Cheng repeatedly, all kinds of acid soda waste liquid such as sulfuric acid, phosphoric acid, hydrochloric acid,etc. and pigment waste water or waste aquatic products of lotion produce, tradition go on, deal with by mixing the procedure of congealing in chemistry mostly, treated chemical oxygen demand (Chemical Oxygen Demand, COD) Still on the high side, this research for being colored to strain slide make Cheng waste water producing flowing water channel into Bio Polisher biological processing procedure after it is precipitated that it is congealed that chemistry is mixed purpose, assess the systematic treatment efficiency and feasibility that employ in the future by the actual operation of the mould factory. Group operates and tests the mould continuously through two months, the biochemical oxygen demand (Biological Oxygen Demand, BOD) The removing rate can reach 80% ~ 85%, And is up to 75% but 88% either in COD removal rate, it all accords with the science park and receives and in charge of the standard to put flowing water water quality.
In response to the economic recovery and create the production, life, ecology "Sansei coexistence of high-quality green industrial environment, because of the domestic high-tech industrial development rapidly, such as chemicals used in photoelectric industry, LCD panel, and solar energy ... and so, the processtype, quantity and range of emissions from the process wastewater toxicity characteristic level of impact on the environment is unknown effects.
Color filter manufacturing plant located in southern Taiwan water is less abundant areas, develop the overall water plan development, namely in accordance with current policy programs of development of industrial water and water resources the competent authority requires, the planning of the plant sewageThe treatment plant water recycling. The factory area water demand, water quality and quantity of the sewage treatment plant effluent, should be able to re-evaluate the feasibility of re-use of treated water.

並列關鍵字

COD ； BOD ； Color Filter ； Bio Polisher ； DMSO ； MEA ； TMAH ； PGMEA

參考文獻

【4】顏丹青，“彩色濾光片(CF)介紹”，化工雙月刊，第51期，

2000年，第 27-33頁。

2004年，第29-49頁。

【11】黃淑君，“不織布薄膜反應槽生物分解TFT-LCD製程有機廢水

Air and biological monitoring of solvent exposure