Explain the importance, in the anaerobic waste treatment process, of relationship between hydrolytic, fermentative and methanogenic microorganisms. What is the electron donor in methanogenesis when CO2 is reduced to methane?
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3. Explain the importance, in the anaerobic waste treatment process, of
relationship between hydrolytic, fermentative and methanogenic microorganisms.
What is the electron donor in methanogenesis when CO2 is reduced to methane?
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- 1. are organic proteins which can speed up the biochemical reaction that occurs mainly outside or on the microbial cell surface. 2. Clean surface waters are normally saturated with . , which can be removed rabidly in the aerobic oxidation. 3. . and .. are the most importance two measures in water quality required to stabilize the wastewater. 4. The . process are responsible to limits the polluting discharge effect and the recovery time in rivers.1. Given the following words (Anaerobic respiration, Fermentation, Aerobic respiration), make a short explanation on how the given words connect to each other using the concepts in microbial metabolism. Answer this comprehensively.5. With the aid of flow charts and / or equations, answer the following: a) Anoxic sludge digestion is a secondary waste water treatment; what are the major microbial processes occurring during this process? b) Explain how primary waste water treatment is carried out.
- 1. Microbes that are classified as heterolactiç fermenters may ferment pyruvate to produce lactic acid, ethanol, and O2. True or False1. Given the following words (Cytoplasmic membrane, ATP synthase, chemiosmosis), make a short explanation on how the given words connect to each other using the concepts in microbial metabolism. Answer this comprehensively.1. Given the following words (Glycolysis, ATP yield, Oxidative phosphorylation), make a short explanation on how the given words connect to each other using the concepts in microbial metabolism. Answer this comprehensively.
- What is one of the main aspects of design for Enhanced Biological Phosphorus Removal (EBPR)? a) keeping nitrate and oxygen out of the anaerobic zone b) allowing fermentation in thr aerobic zone which is then recycled to the anaerobic zone c) PHA conversion to VFA's like acetic acid d) none of the above1. Define the following terms: a. Chermolithoheterotroph b. Microaerophile c. Chermoorganoheterotroph d. Obligate anaerobe e. Facultative anaerobic f. ColiformDiscuss the following statement: ‘Microbial metabolisms are coupled acrossthe anoxic-oxic interface in several environments.’ Draw on at least threespecific examples to support your arguments.
- A microorganism is grown in a fermenter under steady-state conditions. The microorganism growth follows Monod kinetics and the following stoichiometric equation: C3H6O3 +a O2 +b NH3 → c biomass + d CO2 + e H₂O Given that the biomass yield is 0.415 grams of biomass per gram of substrate, determine the respiratory quotient.c) Explain why the proton Mitchel's proton gradient mechanism is implausible. What is the most important of these and what is the compelling evidence to support these that some of the tenets of chemiosmotic theory need revision.1. Given the following words (Fermentation, cheese, substrate level phosphorylation), make a short explanation on how the given words connect to each other using the concepts in microbial metabolism. Answer this comprehensively.