The experiment results has shown that this is an economical filtrating unit operation with high aeration efficiency to remove Fe and Mn.
试验结果表明，地下水除铁除锰生物工艺具有经济、高效的曝气、过滤单元。
In wastewater treatment, comprehending the factors affecting the aeration efficiency of fine pore aeration system is a complex but important issue.
对污水处理中微孔曝气充氧性能影响因素的研究是一个复杂而又重要的问题。
According to the examination requirement for aeration efficiency while estimating the occupation health, the measurement of wind speed and wind pressure is educed in this paper.
文章通过在职业卫生评价时所需通风效率等参数的考核要求，引出了对风速、风压的测量；
The pattern of aeration duct plays an important role in the efficiency and uniformity of mechanical aeration utilization for grain storage.
通风地槽的形式对粮仓机械通风的效率和均匀性等设计指标具有重要作用。
Alif table line-bubble aerator not only offers an high oxygenation efficiency but also can be lifted out of water surface for replacement without disturbing the operation of the aeration tank.
可提式微孔曝气装置融合了微孔曝气器及可提式曝气装置的优点，不仅氧的利用率较高，又可以在曝气池正常运行的情况下，将微孔曝气器提出水面进行检修和更换。
Through the analysis of energy flow, MIOD, as a whole, is of high efficiency. The main solution of saving energy for MIOD depends on the aeration equipment.
通过能流图的分析，指出了MIOD工艺整体效能较高，工艺的节能途径主要在曝气设备。
It is also indicated that the pre-ozonation can improve the removal efficiency of TOC and algae by aeration, and that the post-ozonation accelerates TOC removal by activated carbon filter.
同时臭氧预氧化可提高气浮对藻类和TOC的去除效率，臭氧中间氧化也有利于提高活性炭对TOC的去除。
The two submerged membrane bioreactors with same structure were used to treat domestic wastewater, and the influence of different aeration modes on the operational efficiency was investigated.
采用两个结构相同的一体式膜生物反应器处理生活污水，考察了不同曝气方式对运行效果的影响。
The practice in Shanghai Sonoco Hongwen Paper co., Ltd. of using submerged aeration to enhance the efficiency of waste water treatment by demolishing the original rotating biological disc.
介绍了上海实宏纸业有限公司拆除原有的生物转盘，改用深层曝气处理工艺、提高废水处理效果的实践。
In this paper the removal efficiency of MBR to organic matters and ammonia nitrogen is investigated by operation mode of intermittence aeration.
主要通过间歇曝气的运行方式来考察m BR对有机物和氨氮的去除效果。
The result showed that the well-dispersed aerobic biochemical system with limited-aeration was a practical way of high efficiency and low consumption for treatment of organic wastewater.
结果表明，均匀受限曝气所实现的高分散系、高传质的好氧生化体系对有机性废水的处理效率高，能耗低，切实可行。
The test results showed that the treatment efficiency of brewery wastewater was better when restricted aeration was used for its influent;
试验结果表明：啤酒废水采用限制曝气进水效果较好，瞬时进水和限制曝气进水效果相当；
The test results showed that the treatment efficiency of brewery wastewater was better when restricted aeration was used for its influent;
试验结果表明：啤酒废水采用限制曝气进水效果较好，瞬时进水和限制曝气进水效果相当；
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