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題 名 | 混凝劑型態對強化混凝效果之影響=Evaluating the Enhance Coagulation Efficiency with Different Type Coagulants |
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作 者 | 鄭文伯; 陳秋金; 黃富美; 黃淑婉; 張至蕙; 徐志豪; 張家豪; | 書刊名 | 聯合學報 |
卷 期 | 18 2001.05[民90.05] |
頁 次 | 頁171-177 |
分類號 | 445.462 |
關鍵詞 | 強化混凝; 聚核硫酸鐵; 消毒劑副產品; 溶解性有機物; Enhance coagulation; Polyferric sulfate; DBPs; DOC; |
語 文 | 中文(Chinese) |
中文摘要 | 近年來臺灣河川污染狀況日益惡化, 不肖的廠商甚至將有毒廢液偷倒入飲用水源 中,造成飲用水品質遭受到嚴重的威脅。因此,淨水廠之淨水方式實應有革命性的改變,以 應付這些層出不窮的污染問題。本研究即基於此,希望以鋁鹽、鐵鹽、單核性及聚核性等不 同型態混凝劑,來觀察強化混凝程度中,混凝劑對實際原水(明德水庫淨水廠)中溶解性有 機物、濁度及生菌去除率所造成的影響,提出先期的看法並作可行性評估,未雨綢繆,以應 付未來淨水場所面臨的各項挑戰。 經由實驗結果發現,聚核硫酸鐵( PFS )對溶解性有機 物的去除效率最佳,而硫酸鋁( Al �砥] SO �瓷^�陛^由於其酸性較高,因此對濁度及生菌 去除效率較好。 |
英文摘要 | In recent years, water pollation with toxic organics results a serious environmental problem in Taiwan. Conventional treatment methods are ineffective for removing such toxic organics from water. Consequently, novel technologies such as enhance coagulation with more efficiency have been stimulated intensive research. The objective of this study was to evaluate the effect of enhanced coagulation with different coagulants including Al �� (SO �� ) ��, Polyaluminum Chloride (PACl), FeCl �� and Polyferric Sulfate (PFS) on the removal efficiency of pollutants such as soluble organic matters, turbidity and bacteria in the surface water from Mingder Dam om,oap;o. Taiwan. It was found that PFS showed the best removal efficiency for soluble organic matters while Al �� (SO �� ) �� had better efficiency on eliminating turbidity and bacteria.4 The results of this study throw the light on the future research of enhance coagulation. |
本系統中英文摘要資訊取自各篇刊載內容。