1) low supplying of oxygen
低氧曝气
2) low aeration rate
低曝气量
3) 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。
4) aeration technology
曝气供氧
5) 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。
6) aeration oxidation
曝气氧化
1.
Based on the analysis of existing problems such as incomplete translation of ferrous iron,difficult separation of Fe(OH)3 sediment in the original acid cleaning wastewater treatment process of a machine factory,a modified process of oil separation/aeration oxidation/filter pressing separation was put forward.
对机械厂原酸洗废水处理工艺存在的亚铁转化不彻底和Fe(OH)3沉渣分离困难等问题进行了分析,提出了隔油/曝气氧化/压滤分离的改进工艺。
2.
After the separate pretreatment,the wastewaters from alkaline wash,pickling and degreasing process in a thermal galvanised steel plate industry are mixed together and further treated using a combined process of aeration oxidation/sedimentation/biofilter.
某热镀锌钢板企业对车间排放的碱洗、酸洗和脱脂水进行分质处理后,采用曝气氧化/沉淀/生物滤池工艺对综合废水进行处理,控制pH值为8。
补充资料：低都儿低
1.低而又低，很低。
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