English to Spanish Science Biology (-tech,-chem,micro-) biochemistry

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De antemano gracias.

As stated above, emphasis recently has been on the understanding of the movement and fate of added microorganisms during bioaugmentation. Under uncontrolled conditions, microorganisms added in situ via injection Wells can clog well-heads and lead to overall failure of the bioremediation strategy [5]. Curiously, the relatively few microorganisms that traverse considerable distances in the subsurface are considered insufficient by those interested in bioaugmentation--column studies have demonstrated an average microbial concentration 10-fold or higher in the first 5cm than elsewhere in the soil column [44]. Accordingly, most research focuses on both controlling environmental conditions [43"] and controlling microbial development (e.g. resuscitation of starved non-sticky ultramicrobacteria [45]) to prevent microorganisms from clogging well-heads, but also to induce them to attach in sufficient numbers in the aquifer to improve contaminant degrad)tion. Even small concentrations of microorganisms are of concern to either those monitoring the spread of fecal contamination [46] or those who believe that microorganisms can enhance the movement of contaminants in a manner similar to colloids [47].