Influence of bacteria on degradation of bioplastics

Influence of bacteria on degradation of bioplastics

The degradation rate of bioplastic in soil is closely related to the diversity of soil microbiota. To investigate the effect of soil bacterial on biodegradation, 4 bacterial strains of soil - Pseudomonas chlororaphis, Kocuria rosea, Cupriavidus necator and Bacillus cereus, were used to accelerate th...

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Veröffentlicht in:IOP conference series. Earth and environmental science 2017-10, Vol.92 (1), p.12004
Hauptverfasser: Blinková, M, Boturová, K
Format: Artikel
Sprache:eng
Schlagworte:
Anthropogenic factors
Bacteria
Biodegradation
Bioplastics
Cupriavidus necator
Environmental degradation
Human influences
Lagoons
Microbiota
Pseudomonas
Pseudomonas chlororaphis
Sediments
Soil investigations
Soil microorganisms
Soils
Strains (organisms)
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Zusammenfassung:The degradation rate of bioplastic in soil is closely related to the diversity of soil microbiota. To investigate the effect of soil bacterial on biodegradation, 4 bacterial strains of soil - Pseudomonas chlororaphis, Kocuria rosea, Cupriavidus necator and Bacillus cereus, were used to accelerate the decomposition of bioplastics manufactured from Polylactid acid (PLA) by direct action during 250 days. The best results were obtained with bacterial strains Cupriavidus necator and Pseudomonas chlororaphis that were isolated of lagoons with anthropogenic sediments.
ISSN:1755-1307
1755-1315
DOI:10.1088/1755-1315/92/1/012004