期刊論文
學年 | 103 |
---|---|
學期 | 2 |
出版(發表)日期 | 2015-04-01 |
作品名稱 | Effective Reuse of Electroplating Rinse Wastewater by Combining PAC with H2O2/UV Process |
作品名稱(其他語言) | |
著者 | Yen, Hsing Yuan; Kang, Shyh-Fang; Lin, Chen Pei |
單位 | 淡江大學水資源及環境工程學系 |
出版者 | Alexandria: Water Environment Federation |
著錄名稱、卷期、頁數 | Water Environment Research 87(4), pp.312-320 |
摘要 | This study evaluated the performance of treating electroplating rinse wastewater by powder activated carbon (PAC) adsorption, H2O2/UV oxidation, and their combination to remove organic compounds and heavy metals. The results showed that neither the process of PAC adsorption nor H2O2/UV oxidation could reduce COD to 100 mg/L, as enforced by the Taiwan Environmental Protection Agency. On the other hand, the water sample treated by the combined approach of using PAC (5 g/L) pre-adsorption and H2O2/UV post-oxidation (UV of 64 W, H2O2 of 100 mg/L, oxidation time of 90 min), COD and DOC were reduced to 8.2 mg/L and 3.8 mg/L, respectively. Also, the combined approach reduced heavy metals to meet the effluent standards and to satisfy the in-house water reuse criteria for the electroplating factory. The reaction constant analysis indicated that the reaction proceeded much more rapidly for the combined process. Hence, it is a more efficient, economic and environmentally friendly process. |
關鍵字 | UV;PAC;reuse; electroplating;rinse water;H2O2 |
語言 | en_US |
ISSN | 1061-4303 |
期刊性質 | 國外 |
收錄於 | SCI |
產學合作 | |
通訊作者 | Yen, Shin-Yuan |
審稿制度 | 否 |
國別 | USA |
公開徵稿 | |
出版型式 | ,紙本 |
相關連結 |
機構典藏連結 ( http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/102856 ) |