| 环境因子对南四湖底泥磷释放的影响实验研究 |
| |
| 引用本文： | 曹海艳,冯启言.环境因子对南四湖底泥磷释放的影响实验研究[J].水科学与工程技术,2006(6):36-38. |
| |
| 作者姓名： | 曹海艳 冯启言 |
| |
| 作者单位： | 中国矿业大学,环境与测绘学院,江苏,徐州,221008 |
| |
| 摘 要： | 通过室内模拟实验,分析了环境因子(温度、pH、扰动)对底泥内源磷释放的影响及原因.实验表明:温度升高和水的扰动有利于底泥磷的释放;中性条件磷的释放速率较慢,偏酸或偏碱条件都有利于底泥磷的释放.
|
| 关 键 词： | 底泥 磷释放 环境因子 南四湖 |
| 文章编号： | 1672-9900（2006）06-0036-03 |
| 收稿时间： | 2006-07-10 |
| 修稿时间： | 2006年7月10日 |
Study on the experiment of the Phosphorus release from the bottom silt of Nansi Lake |
| |
| CAO Hai-yan,FENG Qi-yan.Study on the experiment of the Phosphorus release from the bottom silt of Nansi Lake[J].Water Sciences and Engineering Technology,2006(6):36-38. |
| |
| Authors: | CAO Hai-yan FENG Qi-yan |
| |
| Abstract: | Based on the releasing experiment of phosphorus(P),the thesis analyzed internal P release characteristics under different environmental factors(such as temperatures,pH values,disturbance).The results showed that: temperature increasing and disturbance of water cause the release of P from silt into overlying water;The content of P releasing from the silt reach the lowest level when the overlying water is neutral,high pH or low pH can increase the content of P releasing from silt. |
| |
| Keywords: | bottom silt Phosphurus release environmental factors Nansi Lake |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
