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1)  granular sludge bed
颗粒污泥床
1.
The biofilm reactor stood first in stability towards substrate shock load, followed by anaerobic sequencing batch reactor (SBR) and the granular sludge bed.
本文拟以反应器抗负荷冲击能力为例,提出表征反应器性能稳定性的量化参数,并对颗粒污泥床反应器、生物膜反应器、厌氧序批式反应器(SBR)的性能稳定性进行量化分析。
2)  expended granular sludge bed
膨胀颗粒污泥床
1.
Start-up of expended granular sludge bed reactor start-up for terylene artificial silk printing and dyeing wastewater treatment.;
处理涤纶仿真丝绸印染废水的膨胀颗粒污泥床的启动
2.
Indication effect of oxidation reduction potential to expended granular sludge bed reactor
氧化还原电位对膨胀颗粒污泥床反应器的指示作用
3)  granular sludge
颗粒污泥
1.
Kinetic model for settling of granular sludge;
颗粒污泥沉降动力学模型研究
2.
Microbial community structure in simultaneous methanogenesis and denitrification granular sludge;
同时产甲烷反硝化颗粒污泥中微生物群落结构
3.
Start-up of UASBF for landfill leachate disposal and culture of granular sludge;
UASBF处理垃圾渗滤液的启动及颗粒污泥培养
4)  granule sludge
颗粒污泥
1.
The time to form granule sludge was shorten from 53.
结果表明,在UASB反应器中投加细小颗粒活性炭可强化UASB反应器的处理效果,使UASB反应器处理垃圾渗滤液的温度扩展到10—20℃,并能获得较好的处理效果;在常温条件下CODCr、BOD5的去除率可达50%以上,NH3-N的去除率可达60%以上;将UASB形成颗粒污泥的时间从53 d左右提前到26 d左右;CODCr容积负荷率从15 kgCODCr/(m3。
2.
The micro-ecological characteristics of granule sludge in Anaerobic Baffled Reactor(ABR) was investigated with constructed wastewater of glucose and domestic sewage as feed substrate, and the clearly phase separation shown by different priority anaerobic microbes of granular sludge in the compartments of different micro-environment along the ABR was observed.
以葡萄糖和生活污水人工配制的废水对ABR反应器中颗粒污泥的微生态特性进行了研究。
3.
According to the data,the UBF reactor can start up quickly by taking the remained granule sludge from UASB reactor as seeds.
采用上流式污泥床过滤器(UBF)处理垃圾渗滤液,从对UBF中填料进行预处理到UBF中微生物的驯化和培养的全过程进行了实验,结果表明:利用UASB反应器中剩余颗粒污泥作为接种污泥可快速启动UBF处理垃圾渗滤液,在启动期内CODCr的平均去除率在常温(23。
5)  sludge granulation
污泥颗粒
1.
d);the phenomenon of hydraulic grade which the increase of the hydraulic loading rate lead to help sludge grow;the high fume loading rate had an effect on mixing and sludge granulation.
文章以玉米淀粉废水为研究对象,通过不同运行条件的实验研究,分析了UASB反应器污泥颗粒化规律。
6)  granule [英]['ɡrænju:l]  [美]['grænjul]
颗粒污泥
1.
Research of Applying Granule in Wastewater Treatment Processes;
颗粒污泥技术在污水处理中的应用研究进展
2.
Analyzed the importance of granule and biofilms for increasing anaerobic biomass activity through reactor startup, biomass acclimation, biomass communal synergism, H_2 management options.
指出有效颗粒污泥和生物膜的形成对促进厌氧生物技术发展、推动厌氧生物技术在废水尤其是难降解废水生物处理方面的应用有重要意义。
3.
The excellent performance of these reactors relies on granules of excellent bio-activity and high settling ability as well as enhanced mass transfer rate which is induced by the strong hydraulic condition.
升流式厌氧反应器是目前高效厌氧反应器的主流形式,它的稳定运行主要依赖于培养出生物活性高、沉淀性能好的颗粒污泥和反应器内剧烈的紊流状态对污染物传质的强化作用。
补充资料:升流式厌氧污泥床法
分子式:
CAS号:

性质:系利用反应器底部的高浓度污泥床,对上升流废水进行厌氧生物处理的过程。其反应器底部是一个由活性高、沉降性能好的颗粒状厌氧污泥组成的污泥床(污泥浓度高达60~100g/L),反应器上部设有一个气、固、液三相分离器,分离器的下部是反应区,上部为沉淀区。污水在无氧条件下自下而上通过污泥床,有机物被厌氧微生物降解转化为甲烷和二氧化碳等气体,由于气体的搅动作用,在污泥床上部形成悬浮污泥层。气、水、泥经三相分离器分离,沼气被导出利用,水经沉淀后排出,泥回流至反应室。该反应器结构紧凑、处理效率高,容积负荷可达COD10~20KG/(m3·d),COD去除率可达75%~80%。该法已广泛应用于高浓度有机废水的处理,尤其是食品加工和屠宰废水的处理。

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