1)  aerating sediments
底泥曝气
1.
The effect of the remediation of water body by the technology of aerating sediments was studied with sediments from city river as material.
以城市河流底泥为对象,研究了底泥曝气对水体修复的效果。
2)  sediments
底泥
1.
Effect of inorganic salt modification on zeolite barriers to control phosphorus and nitrogen release from sediments;
无机盐改性对沸石覆盖技术控制底泥氮磷释放的影响研究
2.
Vertical distribution of phosphorus in the sediments of Liuhuahu lake,Guangzhou, southern China;
广州流花湖底泥磷的垂直变化特征
3.
Study on phosphorus release from sediments in the Yanghe Reservoir;
洋河水库底泥磷的释放规律研究
3)  Bottom sediment
底泥
1.
Analysis on the influence factor of lead ion adsorption on bottom sediment of Songhua River;
松花江底泥对铅离子吸附的影响因素分析
2.
An approach to the features and countermeasures against the bottom sediment poison pollution of the dashahe river in shenzhen city nanshan district;
深圳市南山区大沙河底泥毒物污染特征及对策探讨
3.
An approach to the features and countermeasures against the bottom sediment poison pollution of the Dashehe River in Shenzhen city Nanshan district;
深圳市大沙河底泥毒物污染特征及对策探讨
4)  bottom mud
底泥
1.
Analysis on the feature of phosphorus content for bottom mud in Lake Taihu;
太湖底泥总磷含量特征分析
2.
Threshhold movement of bottom mud due to progressive wave action;
推进波作用下的底泥起动
5)  sediment
底泥
1.
An experimental study on release of pollutants from sediment under hydrodynamic conditions;
底泥污染物释放水动力特性实验研究
2.
Composition and potential release of inorganic phosphorus constituents of Yuqiao Reservoir sediment;
于桥水库底泥磷分级及其释放能力
3.
Study on Sediment Impact of the River Water Quality Improvement by Injecting Bio-energizer;
底泥对投加生物促生剂改善河道水质效果的影响研究
6)  sludge
底泥
1.
Study on the determination of chromium in sludge by ICP-OES after microwave assisted digestion;
微波消解后等离子光谱法测定底泥中总铬的方法研究
2.
Microwave Assisted Digestion,ICP-AES for Determination of Trace Metallic Elements Insludge;
微波消解、ICP—AES法快速测定水底底泥中的微量元素
3.
Study on the production of cement clinker by using the sludge of Suzhou river;
利用苏州河底泥生产水泥熟料技术研究
参考词条
补充资料:变量曝气法
分子式:
CAS号:

性质:又称变量曝气(法)。是废水活性污泥法的一种改良型。为适应曝气池进水口至出水口之间混合液中有机负荷不同的需要,对曝气池的不同部分供给不同空气量,入口处供给空气量较多,出口附近则较少,使得空气量与混合液的需氧量大致成正比。此法可节省供氧量,不需设置初次沉淀池。

说明:补充资料仅用于学习参考,请勿用于其它任何用途。