publication . Doctoral thesis . 2010

Eficiencia de pseudomonas sp, rhodopseudomonas sp, micrococcus sp y bacillus sp empleados como cultivos individuales y en consorcio, en la degradación de petróleo diesel ii

Otiniano García, Nélida Milly Esther;
Open Access Spanish; Castilian
  • Published: 01 Jan 2010
  • Publisher: Universidad Nacional de Trujillo
Abstract
In order to evaluate the efficiency of Pseudomonas sp, Rhodopseudomonas sp, Micrococcus sp, Bacillus sp, and the consortium formed by these four microorganisms in the diesel II petroleum degradation, it was worked in 5 bioreactors of aerated and shaken tank of 1.5 litters of capacity, with speed agitation of 120 rpm, and air flow of 0.5 vvm; in which were placed; 940 mL of Minimum Broth of Davies pH 7.0; 50 mL of diesel II petroleum as source of carbon and 10 mL of a suspension of approximately 3 x 107 bacteria /mL of the respective culture. The systems worked at 20 ± 2º C during 15 days. The petroleum degradation was evaluated determining: Percentage of total f...
Subjects
free text keywords: Rhodopseudomonas sp, Micrococcus sp, Pseudomonas sp, Bacillus sp, Biorreactores
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