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酸性发酵
相关语句
  acid fermentation
     Acidiferous Optimization Study of the Sludge Acid Fermentation Product AS Carbon Source for SRB
     污泥酸性发酵产物为硫酸盐还原菌碳源产酸优化研究
短句来源
     Using the products of mesophilic acid fermentation of domestic garbage as carbon source and ceramsite as media of upflow anaerobic packed bed reactor, A pilot test was made on the treatment of synthetic acid mine wastewater by sulfate-reducing bacteria in primary anaerobic stage. Influences of hydraulic retention time (HRT), recycle radio, the ratio of COD Cr / SO 2- 4 in the influent, pH value, and temperature on sulfate reduction were also studied in this paper.
     以生活垃圾中温酸性发酵产物为碳源,以陶粒作为上向流厌氧生物膜填充床中的填料,小试规模研究了初级厌氧阶段利用硫酸盐还原菌处理模拟酸性矿山废水的水力停留时间、回流比、进水CODCr/SO2 -4 浓度、进水pH 值以及温度对SO2 -4 还原效果的影响。
短句来源
  “酸性发酵”译为未确定词的双语例句
     Study on the Maximum Prduction of VFA during Acidogensis of Sludge from WWTP
     污水处理厂污泥酸性发酵实现挥发酸产量最大化实验研究
短句来源
     (4) The heavy alkali of white mud may form an environment that unsuitable the decomposition of urban garbage, slower the acidity ferment phase in the decomposition, and slower the stabilization of the landfill.
     (4)垃圾和白泥混合填埋有形成不利于垃圾降解的环境的趋势,有减慢垃圾分解的酸性发酵阶段的进程和填埋场稳定化进程的趋势。
短句来源
     (2) The leachate of alkaline is reciculatcd, which will shorten the acid fermented stage of the rubbish, suppressed the generation of leachate of high density, maken the COD reduce with a large range.
     (2) 弱碱性的渗滤液回灌到垃圾层中缩短了垃圾酸性发酵阶段,抑制了高浓度的渗滤液产生,使COD有较大幅度的降低。
短句来源
     The regulation of acidogenisis of sludge from waste water treatment plant (WWTP) was studied in a lab-scale experiment.
     课题对污水处理厂污泥的酸性发酵产生挥发酸的规律进行了实验研究。
短句来源
     A sidestream bio-P removal laboratory scale test unit was used to carry out the study of possibilities of dosing the acidic fermentation liquor of primary sludge,that of excess activated sludge,mixture of digested sludge and sewage and raw wastewa-ter as substrates for P release in the anaerobic P stripper.
     本文研究了侧流生物除磷装置投加初沉池污泥酸性发酵液、剩余污泥酸性发酵液、消化污泥与污水的混合液以及原污水作为厌氧磷释放的基质的可能性。
短句来源
  相似匹配句对
     STUDIES ON THE ACID PROTEASE FERMENTATION TECHNIQUE OF USAMII L336
     宇佐美曲霉酸性蛋白酶发酵工艺研究
短句来源
     The Study on the Application of Acid Proteinase to Ethanol Fermentation
     酒精发酵中应用酸性蛋白酶的研究
短句来源
     Acid Deposition
     酸性降水
短句来源
     ⑦fermentation;
     ⑦发酵;
短句来源
     nsted acidity of MCM-22 zeolite.
     nsted酸性
短句来源
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  acid fermentation
Metabolic flux analysis on arachidonic acid fermentation
      
Modeling of lactic acid fermentation of leguminous plant juices
      
Lactic acid fermentation of leguminous plant juices was modeled to provide a comparative efficiency assessment of the previously selected strains of lactic acid bacteria as potential components of starter cultures.
      
Juices of the legumes fodder galega, red clover, and alfalfa were subjected to lactic acid fermentation in 27 variants of the experiment.
      
Structural and Functional Features of Formate Hydrogen Lyase, an Enzyme of Mixed-Acid Fermentation from Escherichia coli
      
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  acid formation
This enzyme uses hydrogen peroxide and chloride to catalyze hypochlorous acid formation.
      
It can be noted that the standard inhibitor, allopurinol, inhibits uric acid formation but produces ROS.
      
Mechanisms of Carbon Monoxide and Formic Acid Formation
      
In a flow of formaldehyde/oxygen mixture and in a mixture without oxygen at optimal temperatures for formic acid formation (100-140?C), methoxy groups and other oxygenates are formed in small amounts.
      
Mechanism of carboxylic acid formation on vanadium-containing oxide catalysts
      
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The tw o - phase process of anaerobic digestion is a new process. But the research in the effect of the volume ratio of acid phase to methane phase on a removal efficiency of organic materials are still deficient . The results obtained from laboratory experiment on two-phase anaerobic digestion are presented in this paper. A new index, the relative acidification efficiency , is proposed as a measure of the acid fermentation degree of organic materials. The data analyzing of this test with this new index is satisfactory...

The tw o - phase process of anaerobic digestion is a new process. But the research in the effect of the volume ratio of acid phase to methane phase on a removal efficiency of organic materials are still deficient . The results obtained from laboratory experiment on two-phase anaerobic digestion are presented in this paper. A new index, the relative acidification efficiency , is proposed as a measure of the acid fermentation degree of organic materials. The data analyzing of this test with this new index is satisfactory .

两相厌氧消化法是一种新工艺。但酸相和甲烷相之间的容积比对有机物去除率的影响的研究尚很欠缺。本文介绍了两相厌氧消化的试验研究结果,提出了相对酸化率这一新的指标,来量度有机物酸性发酵的程度。

A sidestream bio-P removal laboratory scale test unit was used to carry out the study of possibilities of dosing the acidic fermentation liquor of primary sludge,that of excess activated sludge,mixture of digested sludge and sewage and raw wastewa-ter as substrates for P release in the anaerobic P stripper. Results showed that the fermentation Upuor containing readily biodegradable substances can be used for bio-P removal. When the retention time in anaerobic P stripper were decreased to 2-6 hours, the P release...

A sidestream bio-P removal laboratory scale test unit was used to carry out the study of possibilities of dosing the acidic fermentation liquor of primary sludge,that of excess activated sludge,mixture of digested sludge and sewage and raw wastewa-ter as substrates for P release in the anaerobic P stripper. Results showed that the fermentation Upuor containing readily biodegradable substances can be used for bio-P removal. When the retention time in anaerobic P stripper were decreased to 2-6 hours, the P release was still satisfactory. It is possible to keep a higher concentration of readily biodegradable COD in anaerobic stripper because P release is carried out in a concentrated form,in the small sidestream,when the lipuor is added into the stripper. Therefore,not only NOx interference can be reduced,but also P release can be accelerated.

本文研究了侧流生物除磷装置投加初沉池污泥酸性发酵液、剩余污泥酸性发酵液、消化污泥与污水的混合液以及原污水作为厌氧磷释放的基质的可能性。结果显示含有生物易降解基质的发酵液可以用于生物除磷。当厌氧释放磷的时间减少到2~6h时,磷的释放仍然是令人满意的。由于磷的释放是以浓缩形式,只是在回流污泥这股小的侧流中进行的,所以当加入这些发酵液后,在厌氧放磷区保持较高的生物易降解COD浓度是可能的。因此,这一除磷工艺不仅减少了No的干扰,而且还可加速磷释放和去除。

The stoichiometric equations of anaerobic treatment processes (liquidization of solid wastes, acetogenic digesters, methanogenic digesters) of organic solid wastes are developed by considering the nitrogenous organic matters (C a H b O c N d ), carbohydrates (C a1 H b1 O c1 ) and organic acids (C a2 H b2 O - c2 ) as electron donors on the basis of one_mole of electron flow and the fraction ( f s ) of electron donors coupled to cell (C α ...

The stoichiometric equations of anaerobic treatment processes (liquidization of solid wastes, acetogenic digesters, methanogenic digesters) of organic solid wastes are developed by considering the nitrogenous organic matters (C a H b O c N d ), carbohydrates (C a1 H b1 O c1 ) and organic acids (C a2 H b2 O - c2 ) as electron donors on the basis of one_mole of electron flow and the fraction ( f s ) of electron donors coupled to cell (C α H β O ε N δ ) synthesis. It is discovered that ammonium and alkalinity are necessary for all the three anaerobic processes of organic solid wastes. The practical anaerobic composting and landfill of solid wastes are jointly discussed with the stoichiometric equations.

以微生物生化反应电子流平衡为基础, 推导了有机垃圾厌氧消化过程液化、酸性发酵、碱性发酵三个阶段的生化反应计量方程式, 并结合有机垃圾的厌氧堆肥( 沼气发酵) 、卫生填埋等处理工艺进行了讨论

 
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