此后到了另一个过滤池，有时是通过沙子或者碳过滤。
After that comes another filtration - sometimes through sand or carbon.
利用固定生物膜滤池控制硫化氢气体是一种经济有效的方法。
The control of hydrogen sulfide using biological fixed-film filter is an economical and effective method.
重力式无阀滤池广泛应用于生产中。
Gravity valveless filter has been widely used in the practice.
用升流式石灰石滤池中和处理废水。
陶粒生物滤池对氨氮有较高的去除率。
把温度看作是设计滴滤池的一项指标。
Design standards for trickling filters recognize temperature as a factor.
上向流粗滤池便于水力清洗。
将模型应用于实验上向流厌氧生物滤池。
Applying the model to the experimental up-flow anaerobic biofilter.
研究了反冲洗对生物活性滤池生物量的影响。
Impact of backwashing on biomass growth in biological active filter was researched.
活化污泥反应器和生物滤池是最常用的生物法。
Activated sludge reactors and trickling filters are the most commonly used biological process.
采用水解酸化-好氧一体式生物滤池处理炼油废水。
The integrated hydrolytic acidification-biological aerobic filter was used to treat oil-refining wastewater.
开发新型填料是提高曝气生物滤池效能的有效途径。
Developing new media is a new approach to improve removal efficiency of BAFs.
生物活性滤池的工艺参数直接影响其处理效果和成本。
The treatment efficiency and cost are directly influenced by the process parameters for biological activated carbon filter.
比较了石英砂和陶粒滤料蚯蚓生物滤池的污泥减量化效果。
Sludge reduction performance by earthworm biofilters using quartz sand and ceramsite as media was compared.
生物滤池处理甲苯废气，是以气膜控制为主的传质控制过程。
The treatment of waste gas of tolual by bio-filter is a transfer process that is mainly controlled by gas-film.
目的了解生物滤池结合臭氧消毒技术对生活污水的净化效果。
Objective To learn effect of purification of wastewater by biological filtration and ozone disinfection.
综合了生物滤池与活性污泥法各自的优越性，提高了处理效果。
The superiorities of the biological filter and activated sludge were synthesized to increase the treatment efficiency.
阐述了粗石英砂气水同时冲洗滤池，在污水深度处理中的适用性。
This paper expounds the adaptibility of coarse sand filter with simultaneous air and water backwash to tertiary filtration plant.
交替曝气时间是影响新型两级生物滤池工艺除磷效果的关键因素。
The length of alternate aeration influences phosphorus removal in the alternately aerated two-stage biofilter.
前言：目的：了解生物滤池对生活污水及医院污水微生物的影响。
Objective: To study the effect of activated bio-filter on microorganism of domestic sewage and hospital sewage.
所有雨水通过一系列洼地和生物过滤池处理，排出前改善了水质。
All stormwater and rainwater is treated through a series of swales and bio-filtration ponds, improving water quality before discharging.
通过小试研究了曝气生物滤池实现短程硝化反硝化的效能和机理。
Study was made on the efficiency and mechanism of shortcut nitrification-denitrification in aerated biofilter.
淹没式曝气生物滤池具有占地小、效率高和能耗低等一系列优点。
Submerged biological aerated filter tank is a new sewage treatment device and possesses the advantages of small occupying land, high efficiency and low energy consumption.
以高炉水渣为填料，采用水解酸化—好氧生物滤池处理炼油废水。
Refinery effluent was treated by hydrolysis acidification-aerobic biofilter process with blast furnace slag as packing.
试验结果表明，两级曝气生物滤池对生活污水具有良好的净化性能。
The experimental results show that the performance of two-stage BAF for sewage treatment is excellent.
试验结果表明，两级曝气生物滤池对生活污水具有良好的净化性能。
The experimental results show that the performance of two-stage BAF for sewage treatment is excellent.
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