Coagulation of micro-polluted Pearl River water with IPF-PACls
文献类型：期刊论文
| 作者 | Xu, Y; Sun, W; Wang, DS; Tang, HX |
| 刊名 | JOURNAL OF ENVIRONMENTAL SCIENCES-CHINA
 |
| 出版日期 | 2004 |
| 卷号 | 16期号:4页码:585-588 |
| 关键词 | PACI micro-polluted river water DOC coagulation efficiency |
| 英文摘要 | Water samples collected from early March 2001 to the end of April 2002 at the branch of Pearl River around the Guangzhou City were analyzed for its micro-polluted characteristics. The coagulation behavior of polyaluminum chlorides (PACIs) was then examined focusing on the effect of primary water quality and speciation distribution. The results showed that PACIs exhibit better coagulation efficiency than alum in accordance with the different speciation. The turbidity removal property of PACIs is evidently better than alum at low dosage. While in neutral zone(about 6.5-7.5), the turbidity removal of PACIs decreases owing to the restabilization of particles at higher dosage. The organic matters in raw water exhibit marked influence on coagulation. In acidic zone, organic matters complex with polymer species and promote the formation of flocs. With an increase in pH, the complexation of organics with polymer. species gradually decreases, and the removal of organics mainly depends on adsorption. The effect is evidently improved with the raise of B value. |
| 研究领域[WOS] | Environmental Sciences & Ecology |
| WOS记录号 | WOS:000222450600013 |
| 源URL | [http://ir.rcees.ac.cn/handle/311016/23510]  |
| 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 | Xu, Y,Sun, W,Wang, DS,et al. Coagulation of micro-polluted Pearl River water with IPF-PACls[J]. JOURNAL OF ENVIRONMENTAL SCIENCES-CHINA,2004,16(4):585-588. |
| APA | Xu, Y,Sun, W,Wang, DS,&Tang, HX.(2004).Coagulation of micro-polluted Pearl River water with IPF-PACls.JOURNAL OF ENVIRONMENTAL SCIENCES-CHINA,16(4),585-588. |
| MLA | Xu, Y,et al."Coagulation of micro-polluted Pearl River water with IPF-PACls".JOURNAL OF ENVIRONMENTAL SCIENCES-CHINA 16.4(2004):585-588. |
入库方式： OAI收割
来源：生态环境研究中心
浏览0
下载0
收藏0
其他版本
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。