1) aeration
[英][,eiə'reiʃən] [美][,eə'reʃən]
曝气复氧
1.
Effect of aeration on release of nitrogen and phosphorus from sediments in eutrophic waterbody;
曝气复氧对富营养化水体底泥氮磷释放的影响
2.
Effect of aeration on the Transport and transformation of pollutants from the sediments in the tributary of Dianchi Lake;
曝气复氧对滇池重污染支流底泥污染物迁移转化的影响
3.
The possibility and feasibility of the technique application in Suzhou city is analyzed according to the basic principle and the development at home and abroad of river pollution controlled by aeration.
其中,主要研究如下: (1)通过模拟河道曝气复氧试验,得到如下结果:增加微生物的量可以提高水质净化效果;水体DO>4mg/L时,36h后COD_(cr)和NH_3-N的去除率就可以分别达到60。
2) micro-aeration reoxygenation
微曝气复氧
1.
The smelly water of Huifeng River in Shanghai was treated adopting ecological floating bed(EFB) as well as multiple technologies such as micro-aeration reoxygenation,trash rack and artificial medium.
采用生态浮床为核心,辅以微曝气复氧、纳污减污栅和人工介质等多项技术,对上海市汇丰河黑臭水体进行治理,工程取得了预期效果,水体透明度由原来的平均小于20 cm增加到平均50 cm以上,主要水质指标NH3-N、TP、CODMn的最大净化率平均分别达到了69。
3) Artificially oxygen restored
人工曝气复氧
4) pure oxygen aeration
纯氧曝气
1.
Abnormal phenomena and disposal of the pure oxygen aeration device in treating the petrochemical waste water;
纯氧曝气装置在处理石化废水中的异常现象及处理
2.
Biological aerated filter(BAF) technology was used for treatment of secondary effluent from pure oxygen aeration system in a petrochemical plant.
采用接种挂膜法,以中试规模的曝气生物滤池(BAF)深度处理某石化企业经纯氧曝气处理后的二级出水,考察了正常负荷和冲击负荷下的处理效果,确定了反冲洗参数。
3.
The complex process of flocculation precipitation-preoxidation-hydrolytic acidation-pure oxygen aeration-contacting oxidation was used to do pilot test of treating mixed wastewater from chloro-alkali plant.
采用混合絮凝沉降—预氧化—水解酸化—纯氧曝气—接触氧化工艺对氯碱混合废水进行了中试研究。
5) aeration technology
曝气供氧
6) aeration
[英][,eiə'reiʃən] [美][,eə'reʃən]
曝气充氧
1.
Some researches and projects showed that aeration was an available way to dispel water blackening and stink and ren.
在自然水体中,两种价态的铁离子通过氧化还原反应相互转化和循环;大量有机物排入水体打破了铁离子的正常循环,铁离子的不正常还原使水体中的Fe~(2+)浓度升高,成为影响水体黑臭的主要因素之一;实验室和工程实践证明,对河道进行曝气充氧可以消除河道黑臭,使水体逐步恢复自然的生态功能。
2.
Applying dimensional analysis method,the K LA Coefficient of total oxygen transfer of mechanical aeration in wastewater treatment was studied.
采用因次分析方法对污水处理中用曝气叶轮进行曝气充氧总转移系数 KLA进行分析 ,通过模型试验得出 KLA的数学模式 ,并对模型的放大作了说明 。
3.
Take Xingang river for example, this paper studied the application of aeration technology on treatment of urban organic polluted little rivers by some ways of test in lab and in Xingang river and computer simulation.
本文结合上海市新港河道污染治理工程，通过实验室研究、河道曝气中试试验、计算机模拟试验等方法，分析曝气充氧技术在城市中小河道有机污染治理中的应用。
补充资料：复气
复气
复气 运气术语。指报复之气。如上半年发生某种胜气，下半年即有与之相反的气候发生；或五运中某运偏胜，即有另一运复克之。参胜复条。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条