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Aerobic growth

Air. Biofilters are an effective way of dealing with air from industrial processes that use halogenated solvents such chloromethane, dichioromethane, chloroethane, 1,2-dichloroethane and vinyl chloride, that support aerobic growth (26). Both compost-based dry systems and trickling filter wet systems are in use. Similar filters could be incorporated into pump-and-treat operations. [Pg.32]

Maturation is conducted in closed, full containers to prevent oxidation and aerobic growth of microorganisms. Etee air contact with low alcohol wine soon leads to vinegar. Except for those sherry types already mentioned, wines ate exposed to air minimally and temporarily. During transfers incident to bulk storage and processing, some air exposure is almost inevitable, mote in total the longer the wine is held. In the cases of white and pink table wines, it is ordinarily as neat zero as possible, and stainless steel or other impermeable containers, inert gas headspace, etc ate employed. Red wines withstand and even benefit from small but repeated exposures to air. [Pg.374]

Now lets consider the elemental approach to stoichiometry for a relatively simple situation aerobic growth where the only products formed are cells, carbon dioxide and water. The following formulas can be used if we consider the four main elements ... [Pg.39]

For a more detailed stoichiometric representation for aerobic growth of a chemoheterotrophic organism we must consider... [Pg.40]

Aeration required for aerobic growth removes ethanol (produced by yeast growth) from the medium, keeping ethanol levels below inhibitory concentrations, thus giving a higher yield. [Pg.80]

Correct - Aerobic growth is more energy efficient (produces more ATP) than anaerobic growth, resulting in higher yield coefficients. [Pg.80]

Benzene is one of a group of related aromatic monocyclic hydrocarbons (BTEX—benzene, toluene, ethylbenzene, and xylene), and since these are water soluble, there has been concern for their dissipation and persistence in groundwater under both aerobic and anaerobic conditions. Although aerobic growth at the expense of benzene was established many years ago, the pathway for its degradation was established only much later. The aerobic degradation of benzene by bacteria is... [Pg.386]

Pseudomonas luteola Reactive red 22 Aerated flask Batch and fed-batch Aerobic growth, anaerobic decolorization F 200-4,000 28 n.a. [Pg.103]

Pseudomonas luteola, modified E.coli Reactive black b Flask Batch Aerobic growth, anaerobic conv. F 0-1,500 15-50 4-10... [Pg.105]

Laboratory and mixed field/laboratory studies have confirmed that half-order kinetics for DO surface removal rates may be a reasonable approximation for sewer biofilm (Raunkjaeretal., 1997 Bjerre etal., 1998b). These results also showed the influence of readily biodegradable substrate. Furthermore, temperature dependency limited by diffusion is included (Nielsen et al., 1998). The following equation for the aerobic growth rate was therefore used ... [Pg.108]

Aerobic growth in bulk water -1 iyHw 1 (1 - YHw) YHw Equation a... [Pg.163]

Resonator ultrasonic relaxation method, 32 18 Respiratory chains, 45 351-354 aerobic growth, 45 354-357 anaerobic growth, 45 357-359 autotrophic growth, 45 359-362 complexes, proteins, 38 240-241 membrane-bound Fe—S enzymes, 38 302-303... [Pg.258]

Halling-S0rensen, B. (2001). Inhibition of aerobic growth and nitrification of bacteria in sewage sludge by antibacterial agents. Archives of Environmental Contamination and Toxicology 40 451 60. [Pg.264]

The simplest chlorinated alkanes, alkenes, and alcohols (e.g., chloromethane, dichloromethane, chloroethane, 1,2-dichloroethane, vinyl chlonde, and 2-chloroethanol) serve as substrates for aerobic growth foi some, bacteria, but the majority of halogenated solvents cannot support growth. Nevertheless these compounds are mineralized under aerobic conditions. [Pg.208]


See other pages where Aerobic growth is mentioned: [Pg.25]    [Pg.31]    [Pg.374]    [Pg.466]    [Pg.284]    [Pg.58]    [Pg.80]    [Pg.80]    [Pg.80]    [Pg.229]    [Pg.47]    [Pg.321]    [Pg.151]    [Pg.385]    [Pg.282]    [Pg.46]    [Pg.106]    [Pg.122]    [Pg.163]    [Pg.138]    [Pg.196]    [Pg.187]    [Pg.4]    [Pg.76]    [Pg.399]    [Pg.400]    [Pg.827]    [Pg.1768]    [Pg.403]    [Pg.893]    [Pg.25]    [Pg.31]    [Pg.374]    [Pg.680]   
See also in sourсe #XX -- [ Pg.253 ]




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