Behavior and Function of Obligate and Facultative Microorganisms.

专性和兼性微生物的行为和功能。

基本信息

批准号：
63302050
负责人：
KOYAMA Keiichi
金额：
$ 9.02万
依托单位：
Hokkaido University
依托单位国家：
日本
项目类别：
Grant-in-Aid for Co-operative Research (A)
财政年份：
1988
资助国家：
日本
起止时间：
1988 至 1989
项目状态：
已结题

来源：
https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-63302050/
关键词：
Obligate anaerobic microorganisms Facultative anaerobic microorganisms Development of the function Suspended type bioreactor Biopelleterized and fluidized bioreactor Solids and sediments bioreactor Attached biofilm bioreactor 機能評価浮遊型バイオリア

项目摘要

Suspended system: Noike evaluated the relationships between the anaerobic digestion coefficient and the degradation activity with population of the concerned organisms. Shimizu presented a kinetic model from solubilizing to methane fermentation process. They also found that the destruction of cell walls was the best method to improve the yield coefficient of methane. Maekawa made clear that the removal coefficient rose using ultrafiltration. In the denitrogen and the dephosphate process, Nakanishi found that the nitrogen removal coefficient was improved by ORP control and by using the nitrogen removal process from nitrite, while Mastuo made clear the relationship between the phosphate removal and the accumulated organic matter. Granulized and fluidized system: Koyama found the condition of biopelleterization in the upflow sludge bed reactor and evaluated the functions of the reactor. Somiya found the relationships of living bacterial number, reaction rate and the production of organic … More acids through fermentation of solid organics. Mastui made clear the load in the anaerobic fluidized bed in which methanogens could compete sulfate reducing bacteria. And Momonoi carried out the treatment of a weak wastewater with the UASB reactor and found the phenomena of competition or promotion between the sulfate reduction and methanogenesis through the sulfate load. Soil and sediment system: Teranishi carried out the treatment experiments in pilot scale and made clear the performance of organics, nitrogen and phosphate removal coefficients. Tsuno found a developing process of BOD, nitrogen and phosphate removal coefficients with the labo-scale column reactors. Kusuda found that denitrogen reaction was occurred considerably in sediment soils by the measurement in practice and the model simulations and showed a method to evaluate self-purification potential of sediments. Tachibana carried out the bacteriological research of river water quality and showed the relationships of bacterial mass and organic pollution or self-purification. Attached biofilm system: Watanabe made quantitatively clear by recognizing mass transfer and reaction of two substrates i.e. oxygen and organics at the nitrification and the denitrogen reaction proceeded simultaneously in attached biofilms. Hanaki evaluated the inhibition by lipids through the treatment of a weak wastewater with an anaerobic filter. Inoue discussed theoretically the removal mechanism of an individual soluble substrate in biofilm typed reactors and compared the heterogeneous model to the homogeneous model and evaluated their relationships. Less

悬浮系统：Noike评估了厌氧消化系数与相关组织人群的退化活动之间的关系。 Shimizu提出了从可溶性到甲烷发酵过程的动力学模型。他们还发现，破坏细胞壁是改善甲烷产量核心的最佳方法。 Maekawa明确表示使用超滤芯上升。在硝酸盐对照和使用亚硝酸盐的氮去除过程中，Nakanishi在硝酸盐的去硝基和去磷酸盐过程中，发现氮的去除系数得到了改善，而Mastuo则明确了磷酸盐去除和累积有机物之间的关系。颗粒化和流化的系统：Koyama在上流污泥床反应器中发现了生物细胞化的状况，并评估了反应器的功能。索米亚（Somiya）发现，通过固体组织的发酵，有机细菌数量，反应率和有机物的产生的关系。 Mastui清楚地表明了厌氧流动床的负载，在该床中，甲烷菌可以竞争硫酸盐减少细菌的竞争。 Momonoi用UASB反应器对弱废水进行处理，并发现通过硫酸盐负载的硫酸盐还原与甲烷生成之间的竞争现象或促进现象。土壤和沉积物系统：Teranishi以试点量表进行了治疗实验，并明确了组织，氮和磷酸盐去除系数的性能。 Tsuno发现了BOD，氮和磷酸盐去除系数与Labo尺度柱反应器的发展过程。 Kusuda发现，通过实践和模型模拟的测量，在沉积物土壤中发生了大量的硝酸反应，并显示了一种评估沉积物自我纯化潜力的方法。 Tachibana对河水质量进行了细菌研究，并显示了细菌质量与有机污染或自我纯化的关系。附着的生物膜系统：渡边通过识别两个底物的传质和反应，即氮和组织在硝化中的反应，而在附着的生物膜中简单地进行了丹硝反应。 Hanaki通过用厌氧过滤器处理脂质的废水来评估脂质的抑制作用。从理论上讨论了生物膜键入反应器中单个可溶性底物的去除机制，并将异质模型与均质模型进行了比较，并评估了它们的关系。较少的