Autor: | Michelle Thompson, Donna Phinney, Victor M. Ibeanusi |
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Rok vydání: | 2003 |
Předmět: |
Precipitation (chemistry)
Chemistry business.industry Environmental engineering Biomass General Medicine Management Monitoring Policy and Law Biodegradation complex mixtures Pollution Industrial waste Metal Wastewater Environmental chemistry visual_art visual_art.visual_art_medium Coal Surface runoff business General Environmental Science |
Zdroj: | Environmental Monitoring and Assessment. 84:35-44 |
ISSN: | 0167-6369 |
DOI: | 10.1023/a:1022822710687 |
Popis: | The removal and recovery of heavy metals from a coal pile runoff water using a mixture of multiple metal-tolerant bacterial strains of ATCC 55673, and ATCC 55674 and a Pseudomonas sp. was investigated. The analysis of elemental composition of metal precipitates recovered from the bacterial biomass by transmission electron microscopy andenergy dispersive X-ray analysis revealed the presence of metals originally present in the wastewater. In addition, analysis of metals in culture supernatant and bacterial biomass by inductively coupled plasma emission spectroscopy (ICP-ES) indicated a removal range of 82-100% and a recovery of 15-58% of metals from the wastewater and bacterial biomass, respectively. |
Databáze: | OpenAIRE |
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