教師資料查詢 | 類別: 期刊論文 | 教師: 簡義杰 I-CHIEH CHIEN (瀏覽個人網頁)

標題:Innovative upflow anaerobic sludge osmotic membrane bioreactor for wastewater treatment
學年107
學期2
出版(發表)日期2019/05/19
作品名稱Innovative upflow anaerobic sludge osmotic membrane bioreactor for wastewater treatment
作品名稱(其他語言)
著者Hau-Ming Chang; Yung-Chun Sun; I-Chieh Chien; Wen-Shing Chang; Saikat Sinha Ray; Dan Thanh Ngoc Cao; Chinh Cong Duong; Shiao-Shing Chen
單位
出版者
著錄名稱、卷期、頁數Bioresource Technology 287, 121466
摘要A novel upflow anaerobic sludge–forward osmotic membrane bioreactor was developed for simultaneous wastewater treatment, membrane fouling reduction, and nutrient recovery. An upflow anaerobic sludge blanket (UASB) reactor was incorporated into the system, suspending the anaerobic sludge at the bottom of the reactor. A forward osmosis membrane replaced the traditional three-phase separator of the UASB technology. The removals of chemical oxygen demand, PO43−, and NH4+ were all more than 95% with low membrane fouling in this system. Halotolerant Fusibacter, which can ferment organics to acetate, was increased rapidly from 0.1% to 5% in this saline environment. Acetoclastic Methanosaeta was the most dominant prokaryotes and responsible for majority of methane production. Reduction of membrane fouling in this system was verified by the fluorescence excitation-emission matrix spectrophotometry. Furthermore, phosphorus recovery and salinity build-up mitigation were achieved using periodic microfiltration to recover 57–105 mg/L phosphorus from pH 9 to 12.
關鍵字Upflow anaerobic sludge blanket;Anaerobic osmotic membrane bioreactor;Salinity build-up;Forward osmosis;Phosphorus recovery
語言英文(美國)
ISSN0960-8524
期刊性質國外
收錄於SCI;
產學合作
通訊作者
審稿制度
國別荷蘭
公開徵稿
出版型式,電子版
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