Bioremediation of a polymetallic, arsenic‐dominated reverse osmosis reject stream

  title={Bioremediation of a polymetallic, arsenic‐dominated reverse osmosis reject stream},
  author={Lucian C. Staicu and Paulina J Wόjtowicz and Diego Baraga{\~n}o and Mih{\'a}ly Pόsfai and Zsombor Moln{\'a}r and Encarnacion Ruiz-Agudo and Jos{\'e} Luis R. Gallego},
  journal={Letters in Applied Microbiology},
The treatment of metal‐laden industrial effluents by reverse osmosis is gaining in popularity worldwide due to its high performance. However, this process generates a polymetallic concentrate (retentate) stream in need of efficient post‐treatment prior to environmental discharge. This paper presents results on the bioremediation (in batch mode) of a metal‐laden, arsenic‐dominated retentate using Shewanella sp. O23S as inoculum. The incubation of the retentate for 14 days under anoxic conditions… 
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