Bioreactors

Kleijntjens, R. H.; Luyben, K. Ch. A. M.

doi:10.1002/9783527620951.ch14

Cited by 3 publications

(1 citation statement)

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“…Sometimes they oxidize or reduce them to a non-toxic or relatively less toxic forms [15]. Bioremediation is a sustainable strategy that utilizes the metabolic potential of microorganisms and plants to clean-up contaminated environments [16]. It achieves contaminant decomposition or immobilization by exploiting the existing metabolic potential of microorganisms with novel catabolic functions derived from selection or by introduction of genes encoding such functions [17].…”

Section: Introductionmentioning

confidence: 99%

Untitled

2018

RJLBPCS

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Bioremediation is the use of living organisms (primarily microorganisms) for removal of a pollutant from the biosphere. It relies on biological processes to minimize an unwanted environment impact of the pollutants. The microorganisms in particular have the abilities to degrade, detoxify and even accumulate the harmful organic as well as inorganic compounds. Soil samples were collected from J P Cement Plant, Rewa from different places at a depth of 6 -10 Inches from 4 -6 different spots. These soil samples were mixed properly and enriched for Lead resistant clones by incubating 10g of slag in 90 ml of sterile water amended with 10 ml Luria Bertani (LB) medium and 20 µg/ml each of lead-acetate at 37°C for 2h. Supernatants were plated at 10 -2 dilution by spreadplate method on LB agar medium. The plates were then incubated at 37°C. The colonies appeared after 3 days. Strains were preserved and phenotypic studies were carried out. The metal accumulation efficiency was measured by Atomic Absorption Spectroscopy (AAS). The soil samples collected are all alkaline in nature, the isolated bacteria are gram positive, rod shaped, aerobic, salt tolerant, endospore forming bacteria and according to this research sample with bacterial inoculation in them shown reduction in the Lead levels as compared to the raw soil samples.

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Section: Introductionmentioning

confidence: 99%