1999
DOI: 10.4995/ia.1999.2797
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Influencia de las paradas estacionales sobre la biomasa inmovilizada en reactores anaerobios

Abstract: INTRODUCCIÓNLos reactores anaerobios con biomasa inmovilizada se utilizan en la actualidad para el tratamiento de una amplia variedad de efluentes industriales que presentan características muy diferentes, si bien están recomendados cuando se aborda el tratamiento de vertidos con alta carga orgánica. Entre estos últimos cabe destacar los efluentes líquidos de la mayoría de las industrias del sector alimentario (vitivinícolas, destilerías, conserveras, etc.) (Fiestas, et al., 1981 ;Romero, et al., 1990;Soto, et… Show more

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Cited by 3 publications
(3 citation statements)
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“…The level of acidogenesis can be determined by measuring the consumption of the substrate used by the microorganisms [7]. Figure 3 shows the dextrose consumption in the reactor.…”
Section: Resultsmentioning
confidence: 99%
“…The level of acidogenesis can be determined by measuring the consumption of the substrate used by the microorganisms [7]. Figure 3 shows the dextrose consumption in the reactor.…”
Section: Resultsmentioning
confidence: 99%
“…Generally, it is considered that methanogenic bacteria are less resistant to external changes in their growing conditions such as pH, temperature, and/or presence of toxic metals [23]. It was also reported in a previous study that inhibition by heavy metals was less noticeable for acidogenic bacteria [24].…”
Section: Heavy Metals Removal By Living Anaerobic Biomassmentioning
confidence: 99%
“…For the determination of substrate consumption, most methods are relatively simple and involve colorimetric techniques. A method utilized for glucose concentration is the DNS (3,5-dinitro-salicyclic acid) method, where the free sugar reduces the DNS reagent at high temperature, resulting in the formation of a colored product that absorbs light at 540 nm [30]. Once the startup stage is complete, heavy metals can be fed to the bioreactor to initiate the biosorption stage.…”
Section: Continuous Studiesmentioning
confidence: 99%