| 氯胺消毒对水质生物稳定性的影响 |
| |
| 引用本文： | 杨艳玲, 徐华, 相坤, 郭利霞, 苏欢欢. 氯胺消毒对水质生物稳定性的影响[J]. 北京工业大学学报, 2011, 37(11): 1733-1736. |
| |
| 作者姓名： | 杨艳玲 徐华 相坤 郭利霞 苏欢欢 |
| |
| 作者单位： | 北京工业大学建筑工程学院,北京,100124;延吉市水利局,吉林延吉,133000 |
| |
| 基金项目： | 国家水体污染控制与治理科技重大专项(2008ZX07422-005,2008ZX07421-002) |
| |
| 摘 要： | 以可同化有机碳(AOC)和生物可利用磷(MAP)作为水质生物稳定性的评价指标,通过静态试验考察氯胺投量和反应时间对水质生物稳定性的影响.结果表明,氯胺投加量和反应时间均对出水AOC及MAP产生影响,水样中ρAOC及ρMAP变化范围较小,反应速率慢,ρAOC及ρMAP的增减与氯胺投量不成正相关,氯胺消毒对MAP的影响相对AOC较小,但鉴于微生物对碳、磷的需求特点,氯胺消毒对MAP的影响不能忽略.
|
| 关 键 词： | 氯胺消毒 可同化有机碳(AOC) 生物可利用磷(MAP) 生物稳定性 |
| 收稿时间： | 2009-12-07 |
Effects of Chloramine Disinfection on Water Biological Stability |
| |
| YANG Yan-ling, XU Hua, XIANG Kun, GUO Li-xia, SU Huan-huan. Effects of Chloramine Disinfection on Water Biological Stability[J]. Journal of Beijing University of Technology, 2011, 37(11): 1733-1736. |
| |
| Authors: | YANG Yan-ling XU Hua XIANG Kun GUO Li-xia SU Huan-huan |
| |
| Affiliation: | YANG Yan-ling1,XU Hua2,XIANG Kun1,GUO Li-xia1,SU Huan-huan(1.College of Civil Engineering,Beijing University of Technology,Beijing 100124,China,2.Yanji Water Conservancy Bureau,Yanji 133000,Jilin,China) |
| |
| Abstract: | The effects of chloramine dosages and reaction time on the water biological stability were studied by the static test,using assimilable organic carbon(AOC) and microbially available phosphorus(MAP) as evaluation index.The results show that AOC and MAP in the treated water are influenced by chloramine dosage and reaction time.With small varying range of AOC and MAP concentration and slow reaction rate,the change of AOC and MAP concentration were not positively correlated with chloramine dosage,and MAP was le... |
| |
| Keywords: | chloramine disinfection assimilable organic carbon microbially available phosphorus biological stability |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
| 点击此处可从《北京工业大学学报》浏览原始摘要信息 |
|
点击此处可从《北京工业大学学报》下载全文 |
|
