1) biological filter bed
生物渗滤床
1.
Technological and economical potential of biological filter bed used in treatment of livestock wastewater;
生物渗滤床处理养殖废水的技术经济性研究
2.
When the biological filter bed is stably treating with domestic wastewater, shapes of biofilm and distributing characters of microorganism species on the external of medium were studied.
研究了生物渗滤床处理生活污水稳定运行时介质表面的生物膜形态和微生物种群分布特征,分析了生物膜及微生物种群的空间变化规律。
3.
The biological filter bed technique was used to treat municipal sewage.
采用生物渗滤床技术处理生活污水,设计日处理量为60m~3,水力负荷为1 m~3/(m~2·d)。
2) biofilter
[,baiəu'filtə]
生物滤床
1.
In the test, two bioreactor systems(biofilter,BF and biotrickling filter,BTF) in parallel were set up to remove the odor containing 238.
5 mg/m3的废气,研究对比了生物滤床(BF)和生物滴滤床(BTF)2种工艺对废气中H2S的去除效果和运行情况。
2.
The result confirms that H_2S can be degraded effectively in biotrickling filter(BTF) and biofilter(BF).
研究了生物滴滤床(BTF)和生物滤床(BF)对H2S的去除效果及系统的稳定性。
3.
Then the removal effect of styrene in biofilter was about from 35 to 55 percent steadly.
采用焦炭为填料的生物滤床降解苯乙烯废气 ,试验过程中对焦炭进行循环挂膜 ,发现焦炭对苯乙烯这样的挥发性有机物 (VOC)初期以吸附作用为主 ,随着生物膜的长成生物降解作用逐渐占有优势 ,表现为对苯乙烯的去除效率稳定在 35 %～ 5 5 %左右。
3) biological filter bed
生物滤床
1.
As a new type of biological odor control technology,biological filter bed has been developed at a great speed in its application.
生物滤床作为一种新型的污水处理厂臭气生物处理技术,在实际应用中取得了快速发展。
2.
Subsurface flow constructed wetland(SFCW) and biological filter bed(BFB,one without plant as the control plot) used for treatment of polluted river water were analyzed.
阐述了在人工湿地中植物的作用和选择人工湿地植物的原则,分析比较了4种常用于人工湿地的植物的生长特性、环境适应性,并进行了潜流人工湿地和生物滤床(作为人工湿地的对照试验)对污染河水处理效果的比较。
3.
The experimental mechanism and process flow of bio-deodorization method were introduced and biological filter bed was used for treating the odor generated from the waste water of a pharmaceutical factory.
介绍了生物除臭方法的试验原理和工艺流程,应用生物滤床等装置对某制药厂的废水产生的臭气进行了处理,结果表明,生物过滤除臭工艺能去除99%的废水中的H2S,此工艺适合于制药废水处理过程中产生的H2S臭气的去除。
4) bio-filter bed
生物滤床
1.
A self-made anaerobic bio-filter bed, which was inoculated with special sludge, showed a high efficiency in removing hexavalent chrome.
以特定污泥挂膜的自制厌氧生物滤床系统具有良好的去铬(VI)能力。
2.
The working principle,basic process characteristic, affecting factors,its application status and its disadvantages of the bio-filter bed were introduced in this paper.
生物滤床作为一种新型的污水处理厂臭气生物处理技术,在实际应用中取得了快速的发展。
3.
The influence of domestic sewage treatment in the different zones of the domestic sewage purifying tank was investigated by putting bio-filter bed into each zone step by step.
构建了适合于家庭分散式小型多功能一体化生活污水净化槽,通过逐步在净化槽内添加好氧、厌氧生物滤床,调查了净化槽各区生物滤床对净化槽净化效果的影响。
5) bio-filter
生物滤床
1.
Onsite bench test of refinery odor sulf-gas treatment has been successfully carried out with bio-filter process.
应用生物滤床工艺 ,对炼油厂含硫恶臭废气进行了现场小型侧流试验研究并取得成功。
2.
In this paper , combining with the feature of bio-filter bed and sequencing batch biomembrane reactor ,electrode action was introduced to the microorganism system of sewage treatment ,we try to make it as the base of developing a kind of new technology with good result in dephosphorizing and denitriding for wastewater treatment.
本文结合生物滤床和序批式(SBR)生物膜反应器的特点，把电极作用引入生物处理系统中，为研究开发一种具有更好的除磷脱氮效果的新工艺奠定基础。
6) biological filter tank
生物渗滤池
1.
When biological filter tank is used to treat sanitary wastewater,COD in effluent can satisfy Class I of the discharge standard for urban wastewater treatment plant.
实验针对间歇投配污水的生物渗滤池处理生活废水的一些基本运行参数进行了优化研究。
补充资料：接触滤床
分子式：
CAS号：
性质： (1)在不透水的池子中，用粗粒材料为生物生长提供巨大表面积的一种人工滤床。废水可循环地或连续地经过可控制的进水口和出水口流过以接触其表面。(2)一种早期的废水滤池(生物滤池)，滤床由一层用粗碎石(大小约80mm)或类似的惰性材料置于不透水池中构成。操作过程是:在池内充满废水并让其短期停留(如2h)，排空，然后让滤床停止使用(2h)，如是反复循环。
CAS号：
性质： (1)在不透水的池子中，用粗粒材料为生物生长提供巨大表面积的一种人工滤床。废水可循环地或连续地经过可控制的进水口和出水口流过以接触其表面。(2)一种早期的废水滤池(生物滤池)，滤床由一层用粗碎石(大小约80mm)或类似的惰性材料置于不透水池中构成。操作过程是:在池内充满废水并让其短期停留(如2h)，排空，然后让滤床停止使用(2h)，如是反复循环。
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