Preozonation of bromide-bearing source water in south China
文献类型：期刊论文
| 作者 | Guo, ZH; Yang, M; Zhang, Y; Pei, YS; Zhang, JS; Fan, J; Hirotsuji, J |
| 刊名 | JOURNAL OF ENVIRONMENTAL SCIENCES-CHINA
 |
| 出版日期 | 2006 |
| 卷号 | 18期号:2页码:209-213 |
| 关键词 | ozone drinking water preozonation disinfection byproducts formation potential (DBFP) bromate formation |
| 英文摘要 | The effectiveness of preozonation was evaluated on treating a bromide-bearing dam source water in south China through batch-scale experiments. Preozonation at ozone doses of 0.5-1.0 mg/L (at ozone consumption base) enhanced total organic carbon (TOC) removal through coagulation, and resulted in an almost linear reduction of ultraviolet absorbance at 254 nm (UV254). The removals of TOC (after coagulation) and UV254, at the ozone dose of 1.0 mg/L were 36% and 70%, respectively. Preozonation at an ozone dose between 0.5 and 1.0 mg/L resulted in the removal of disinfection byproducts formation potential (DBFP) including trihalomethane formation potential (THMFP) and haloacetic acid formation potential (HAAFP) for about 50%. The removals of THMFP and HAAFP decreased with the further increase of ozone dose. Ozonation of bromide-bearing water (bromide concentration, 34 mu g/L) produced a bromate concentration under the detection limit(2 mu g/L) at ozone doses < 1.5 mg/L. However, bromate > 10 mu g/L could be produced when the bromide concentration was increased to 96 mu g/L. |
| WOS记录号 | WOS:000236120700001 |
| 源URL | [http://ir.rcees.ac.cn/handle/311016/23019]  |
| 专题 | 生态环境研究中心_环境水质学国家重点实验室 |
| 推荐引用方式 GB/T 7714 | Guo, ZH,Yang, M,Zhang, Y,et al. Preozonation of bromide-bearing source water in south China[J]. JOURNAL OF ENVIRONMENTAL SCIENCES-CHINA,2006,18(2):209-213. |
| APA | Guo, ZH.,Yang, M.,Zhang, Y.,Pei, YS.,Zhang, JS.,...&Hirotsuji, J.(2006).Preozonation of bromide-bearing source water in south China.JOURNAL OF ENVIRONMENTAL SCIENCES-CHINA,18(2),209-213. |
| MLA | Guo, ZH,et al."Preozonation of bromide-bearing source water in south China".JOURNAL OF ENVIRONMENTAL SCIENCES-CHINA 18.2(2006):209-213. |
入库方式： OAI收割
来源：生态环境研究中心
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