Integrating a membrane and a fluidized pellet reactor for removing hardness: effects of NOM and phosphate
學年 93
學期 2
出版(發表)日期 2005-05-01
作品名稱 Integrating a membrane and a fluidized pellet reactor for removing hardness: effects of NOM and phosphate
作品名稱(其他語言)
著者 李奇旺; Li, Chi-wang; Liao, Jung-chih; Lin, Yi-chun
單位 淡江大學水資源及環境工程學系
出版者 Elsevier
著錄名稱、卷期、頁數 Desalination 175(3), pp.279-288
摘要 A novel treatment process combining a membrane with outside-in flow configuration and a fluidized pellet rector for removing hardness was studied. The effects of influent water quality, e.g., concentrations of natural organic matter (NOM) and phosphate along with the hydrophobicity of NOM, on the hardness removal efficiency of the novel process were investigated. The hardness removal efficiency decreases with increasing NOM concentration. However, the NOM removal efficiency is independent of NOM concentration and is related to the hydrophobicity of NOM samples. Raw water containing phosphate has adverse impact on the hardness removal efficiency, which decreases from 85% for treating water containing no phosphate to only 38% and 14% for water containing 0.33 mg/L and 1.63 mg/L of phosphate, respectively.
關鍵字 Membrane; Hardness; Natural organic matter; Phosphate; Softening
語言 en
ISSN 0011-9164
期刊性質 國內
收錄於
產學合作
通訊作者
審稿制度
國別 TWN
公開徵稿
出版型式 ,電子版
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