High Rate Performance and Characterization of Granular Methanogenic Sludges in Upflow Anaerobic Sludge Blanket Reactors Fed with Various Defined Substrates
スポンサーリンク
概要
- 論文の詳細を見る
High rate granular methanogenic fermentations were performed in one-phase upflow anaerobic sludge blanket (UASB) reactors treating synthetic wastewaters containing starch, sucrose, ethanol, and butyrate plus propionate. All granules formed showed high settling velocities which enabled high cell mass retention and accommodation of high loading rates. The maximum COD removal rates (g COD/l-reactor・d) obtained after 500-d operations were 7.6 for strach, 10.5 for sucrose, 32.1 for ethanol, and 42.6 for butyrate-propionate. Long-term growth on various defined substrates altered the population of bacterial trophic groups and overall characteristics of granules. The starch- and sucrose-grown granules were characterized by larger size and more abundant extracellular polymeric substances (EPS) than the ethanol- or fatty acids-grown granules. The fatty acids-grown granules contained a considerable amount of inorganic salts (ash content : 56 to 63%) but a small amount of EPS, and showed a denser ultrastructure than the other three types of granules. The granules grown on ethanol under slightly acidic conditions showed the lowest specific gravity and volatile suspended solids (VSS) density as well as ash content among all of the granules. As aceticlastic methanogens, Methanothrix spp. were predominant in the starch-, sucrose-, and fatty acids-grown granules, whereas comparable numbers of Methanosarcina spp. observed only in the ethanol-grown granules. The populations of hydrogenotrophic methanogens were the largest of all bacterial trophic groups in the respective granules. The data confirm that the prevalence of Methanothrix spp. and high methanogenic activity for H_2 are general characteristics of methanogenic granules and that EPS and inorganic deposits contribute chemically to the enhancement of structural stability and mechanical strength of granules.
- 社団法人日本生物工学会の論文
- 1995-04-25
著者
-
Nishio N
Department Of Molecular Biotechnology Graduate School Of Advanced Sciences Of Matter Hiroshima Unive
-
Nishio Naomichi
Department Of Fermentation Technology Faculty Of Engineering Hiroshima University
-
NAGAI SHIRO
Department of Fermentation Technology, Faculty of Engineering, Hiroshima University
-
Nagai Seichiro
Shikoku Milk Product Co. Ltd.
-
Nagai S
Yaegaki Technology Department Laboratories Yaegaki Bio-industry Inc.
-
Nagai Shiro
Department Of Fermentation Technology Faculty Of Engineering Hiroshima University
-
Yamada Mitsuko
Department Of Food Science Faculty Of Health And Nutritional Sciences Minami Kyushu University
-
FUKUZAKI SATOSHI
Industrial Technology Center of Okayama Prefecture
-
Fukuzaki S
Industrial Technology Center Of Okayama Prefecture
-
Fukuzaki Satoshi
Industrial Technol. Center Of Okayama Prefecture Okayama
-
Nishio Naomichi
Department Of Fermentation Technology Faculty Of Engineering Hiroshima Univeisity
-
Okubo Satoshi
Industrial Technology Center of Okayama Prefecture
-
Yamamura Takao
Department of Fermentation Technology, Faculty of Engineering, Hiroshima University
関連論文
- Kinetics and Energetics of Acetobacterium sp. in Chemostat Culture on Methanol-CO_2
- Methane Production form Formate, Methanol, and Acetate in Chemostat Cultures
- Hydrogen and ethanol production from glycerol-containing wastes discharged after biodiesel manufacturing process
- 410 Fate of methanol to CH_4 or H_2 and CO_2 in Methanosarcina barkeri
- Kinetic Studies and Medium Improvement of Growth and Vitamin B_ Production by Acetobacterium sp. in Batch Culture
- 236 Growth Characteristics and Medium Modification on Vitamin B_ Production by Acetobacterium sp. in Batch Culture
- Kinetic Analysis for Batch Ethanol Fermentation of Saccharomyces cerevisiae
- Biomethanation of H_2 and CO_2 by Methanobacterium thermoautotrophicum in Membrane and Ceramic Bioreactors
- Extraction of Volatile Fatty Acids from Diluted Aqueous Solution Using a Supported Liquid Membrane
- 326 Extraction of Lower Fatty Acids from Fermentation Broth Using a Supported Liquid Membrane
- Selection of Sulfur Source for Methane Production by Methanobacterium thermoautotrophicum
- Removal of Phosphorus from Oyster Farm Mud Sediment Using a Photosynthetic Bacterium, Rhodobacter sphaeroides IL106
- Flocculating Property of Extracellular Polymeric Substance Derived from a Marine Photosynthetic Bacterium, Rhodovulum sp.
- Promotive Effect of 5-Aminolevulinic Acid on the Growth and Photosynthesis of Spirulina platensis
- 781 Effect of dissolved oxygen concentration on the growth of Spirulina platensis.
- 424. Mixotrophic and heterotrophic growth characteristics of Spirulina platensis, Euglena gracilis Z and Chlorella sp.
- 113 CELL MASS AND PHYCOCYANIN PRODUCTIONS BY Spirulina platensis IN AN OPTICAL FIBER INSTALLED FERMENTOR.
- Conversion of Cobalt-Free Corrinoid to Vitamin B_ with the Resting Cells of Rhodobacter sphaeroides
- Denitrifying and Photoheterotrophic Growth of Rhodobacter sphaerodies S under Anaerobic-Dark and -Light Conditions
- Aerobic-Heterotrophic and Photoheterotrophic Growth in Microaerobic-Light Chemostat Cultures of Rhodopseudomonas sphaeroides S
- 571 CORRINOID PRODUCTION BY ___- ___- IN A REPEATED FED-BATCH REACTOR WITH MEMBRANE MODULE
- 321 VITAMIN B-12 PRODUCTION BY METHANOSARCINA BARKERI GROWING ON A METHANOL MEDIUM
- Dry mesophilic fermentation of chicken manure for production of methane by repeated batch culture(ENVIRONMENTAL BIOTECHNOLOGY)
- Acidolysis Reaction by a Thermostable Lipase from Humicola lanuginosa(Microbiology & Fermentation Industry)
- Hydrolysis of Triglycerides by Immobilized Thermostable Lipase from Humicola lanuginosa(Microbiology & Fermentation Industry)
- Mutual Conversion between H_2 Plus CO_2 and Formate by a Formate-Utilizing Methanogen
- Isolation of a Formate-Utilizing Methanogenic Bacterium by a Chemostat Culture Technique
- Effect of Vitamin B_6 Compounds in Some Microorganisms Producing Vitamin B_6
- SCP Production by Mixed Culture of Rhodocyclus gelatinosus and Rhodobacter sphaeroides from Cassava Waste
- 328 SCP Production by Mixed Culture of Rhodocyclus gelatinosus and Rhodobacter sphaeroides from Cassava Waste
- Single Cell Protein Production from Cassava Starch by Rhodopseudomonas gelatinosa
- Single-Cell Protein Production by Treatment of Soybean Wastes with Rhodopseudomonas gelatinosa
- Growth on Propionate-Acetate Media of Rhodopseudomonas sphaeroides S and Its Vitamin B_ Biosynthesis
- Morphological Changes in the Life Cycle of the Green Alga Haematococcus pluvialis
- Limiting Factor of Nitrogenase System Mediating Hydrogen Production of Rhodobacter sphaeroides S
- 411 Hydrogen photoproduction of Rhodopseudomonas sphaeroides S
- Growth Characteristics of Immobilized Yeast Cells in Continuous Ethanol Fermentation with Forced Substrate Supply
- Ethanol Production by Immobilized Cells with Forced Substrate Supply
- Ethanol Production by Repeated Batch Culture with Hollow Fibers
- Ethanol Production by Cell Recycling with Hollow Fibers
- Increased Astaxanthin Production by Phaffia rhodozyma Mutants Isolated as Resistant to Diphenylamine
- High Rate Performance and Characterization of Granular Methanogenic Sludges in Upflow Anaerobic Sludge Blanket Reactors Fed with Various Defined Substrates
- Characteristics of Granular Methanogenic Sludge Grown on Phenol Synthetic Medium and Methanogenic Fermentation of Phenolic Wastewater in UASB Reactor
- Isolation of Resistant Mutants against Carotenoid Biosynthesis Inhibitors for a Green Alga Haematococcus pluvialis, and Their Hybrid Formation by Protoplast Fusion for Breeding of Higher Asataxanthin Producers
- 713 Breeding of Higher Astaxanthin Producers of Haematococcus pluvialis by Protoplast Fusion
- Characteristics of Granular Methanogenic Sludge Grown on Glucose in a UASB Reactor
- High Rate Methane Production in a UASB Reactor Fed with Methanol and Acetate
- Formation and Regeneration of Protoplast from a Unicellular Green Alga Haematococcus pluvialis
- Effect of Carbon/Nitrogen Ratio on Encystment Accompanied with Astaxanthin Formation in a Green Alga, Haematococcus pluvialis
- Nutrient Control by the Gas Evolution in Methanogenesis of Methanol by Methanosarcina barkeri
- Medium Optimization by an Orthognal Array Design for the Growth of Methanosarcina barkeri
- Measurement of Dissolved Hydrogen in an Anaerobic Digestion Process by a Membrane-Covered Electrode
- Growth Characteristics and Corrinoid Production of Methanosarcina barkeri on Methanol-Acetate Medium
- 329 Kinetic Analysis of mixed culture of Rhodocyclus gelatirosus and Rhodobacter sphaeroides in cassava waste
- Stimulatory Effect of Ammonium on Streptomycin Formation by Streptomyces griseus Growing on a Glucose Minimal Medium
- Stimulation of Streptomycin Formation by Streptomyces griseus Grown in a Phosphate Deficient Culture
- Effects of Phosphate and Asparagine on Streptomycin Formation by Streptomyces griseus in pH-Stat Cultures
- Acetate and ethanol production from H2 and CO2 by Moorella sp. Using a repeated batch culture
- Continuous CH_4 Production from H_2 and CO_2 by Methanobacterium thermoautotrophicum in a Fixed-Bed Reactor
- Influence of Redox Potential on Methanation of Methanol by Methanosarcina barkeri in Eh-Stat Batch Cultures
- Effects of Light Intensity, Light Quality, and Illumination Cycle on Astaxanthin Formation in a Green Alga, Haematococcus pluvialis
- Growth and Astaxanthin Formation of Haematococcus pluvialis in Heterotrophic and Mixotrophic Conditions
- Astaxanthin Production by a Green Alga, Haematococcus pluvialis Accompanied with Morphological Changes in Acetate Media
- Brewer's yeast cell wall affects microbiota composition and decreases Bacteroides fragilis populations in an anaerobic gut intestinal model(BREWING AND FOOD TECHNOLOGY)
- 439 EFFECT OF OXYGEN ON THE GROWTH CHARACTERISTICS OF RHODOPSEUDOMONAS SPHAEROIDES S UNDER MICROAEROBIC-LIGHT CONDITION
- A Fed-Batch Culture of Methanol-utilizing Bacteria with pH Stat : Studies on Methanol Metabolism(VI)
- 730 Paenibacillus polymyxaのキシロース代謝における酢酸生成(発酵・発酵工学,一般講演)
- Enhanced 2, 3-Butanediol Production by Addition of Acetic Acid in Paenibacillus polymyxa
- 933 Optically Active 2,3-Butanediol Production by Paenibacillus polymyxa
- Inhibitory effect of acetic acid on growth of hyperthermophilic archaeon Pyrococcus furiosus
- Growth Stoichiometries and the Efficiency of Oxidative Phosphorylation in Pseudomonas AM-1 Growing on Methanol, Formaldehyde and Formate
- Vitamin B_ Production from Methanol by Continuous Culture of Pseudomonas AM-1
- Kinetics of CH_4 Production from H_2 and CO_2 in a Hollow Fiber Reactor by Plug Flow Reaction Model
- High-yield production of hydrogen by Enterobacter aerogenes mutants with decreased α-acetolactate synthase activity
- Asymmetric Reduction of Ethyl Acetoacetate to Ethyl(R)-3-Hydroxybutyrate Coupled with Nitrate Reduction by Paracoccus denitrificans
- 356 Isolation and Characterization of Compactin-Resistant Mutants in a Unicellular Green Alga, Haematococcus pluvialis
- Recent Development of Anaerobic Digestion Processes for Energy Recovery from Wastes
- Conversion of D-Xylose into Xylitol by Immobilized Cells of Candida pelliculosa and Methanobacterium sp. HU
- Synergistic Effects of Acetic Acid and Ethanol on the Growth of Acetobacter sp.
- Inhibition by Acetic and Propionic Acids of the Growth of Propionibacterium shermanii
- Extractive Acidogenic Fermentation by a Supported Liquid Membrane
- Methanogenic Fermentation and Growth of Granular Methanogenic Sludge on a Methanol-Propinate Mixture
- Characteristics of Methanogenic Granules Grown on Propionate in an Upflow Anaerobis Sludge Blanket(UASB)Reactor
- Thermophilic two-stage dry anaerobic digestion of model garbage with ammonia stripping(ENVIRONMENTAL BIOTECHNOLOGY)
- 625. Isolation and characterization of mutants of Haematococcus pluvialis resistant against bleaching herbicides, norflurazon and fluridone
- 102 Protoplast formation and regeneration in Haematococcus pluvialis
- 567 Screening of Microbes Utilizing ___- ___- Cell Wall
- Production of Vitamin B_ by Methanol-utilizing Bacteria, Pseudomonas AM-1 and Microcyclus eburneus
- Characteristics of Granular Methanogenic Sludge Grown on Lactate in a USAB Reactor
- Chemical Composition and Kinetic Properties of Granular Methanogenic Sludge Grown on Propionate
- Isolation of Extracellular Cobalt-free Corrinoid from Methanosarcina barkeri(Microbiology & Fermentation Industry)
- 413 Effect of Bleaching Herbicides on Astaxanthin Production in Phaffia rhodozyma
- Enzymatic Reduction of cystine into Cysteine by Cell-Free Extract of Clostridium thermoaceticum
- Effects of Trace Metal Ions on the Growth, Homoacetogenesis and Corrinoid Production by Clostridium thermoaceticum
- Methanogenesis of Glusoce by Defined Thermophilic Coculture of Clostridium thermoaceticum and Methanosarcina sp.
- 570 Methanogenesis of Glucose by Defined Thermophilic Coculture of ___- ___- and ___- sp.
- 415 Stimulation of cysteine on growth of Clostridium thermoaceticum in minimal medium
- On-Line Extraction of Volatile Fatty Acids in Acidogenic Chemostat Culture Using a Supported Liquid Membrane
- 518 On-line Extraction of Volatile Fatty Acids in Acidogenic Chemostat Culture Using a Supported Liquid Membrane
- 218 Simultaneous Saccharification and Fermentation of Cellulose by Immobilized Cellulase.