Biotechnology of Metal Removal from Industrial Wastewater: Zinc Case Study
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579.66:546.7:628.35 (1)
Microbiologie aplicată (368)
Chimie anorganică (450)
Tehnică sanitară. Apă. Igienă sanitară. Tehnica iluminatului (287)
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ZINICOVSCAIA, Inga, DUKA, Gh., CEPOI, Liliana, CHIRIAC, Tatiana, RUDI, Ludmila, MITINA, Tatiana, FRONTASYEVA, Marina, PAVLOV, Sergey, GUNDORINA, Svetlana. Biotechnology of Metal Removal from Industrial Wastewater: Zinc Case Study. In: Clean - Soil, Air, Water, 2015, vol. 43, pp. 112-117. ISSN 1863-0650. DOI: https://doi.org/10.1002/clen.201200570
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Clean - Soil, Air, Water
Volumul 43 / 2015 / ISSN 1863-0650

Biotechnology of Metal Removal from Industrial Wastewater: Zinc Case Study

DOI:https://doi.org/10.1002/clen.201200570
CZU: 579.66:546.7:628.35

Pag. 112-117

Zinicovscaia Inga12, Duka Gh.1, Cepoi Liliana3, Chiriac Tatiana2, Rudi Ludmila3, Mitina Tatiana1, Frontasyeva Marina2, Pavlov Sergey2, Gundorina Svetlana2
 
1 Institute of Chemistry of the Academy of Sciences of Moldova,
2 Joint Institute of Nuclear Research,
3 Institute of Microbiology and Biotechnology of the ASM
 
 
Disponibil în IBN: 28 iulie 2020


Rezumat

The time-dependent biosorption capacity of microalga Spirulina platensis for zinc removal from wastewater of the machinery company Moldagrotehnica was studied. The maximal sorption of zinc was achieved after 30min of reaction. Zinc concentration in wastewater was determined by atomic absorption spectrometry and in dry biomass using neutron activation analysis. In addition to Zn, Spirulina cells accumulate from wastewater considerable amounts of other heavy metals such as As, Fe, Sb, and W.

Cuvinte-cheie
Bacterial biomass, biosorption, heavy metals, Spirulina platensis