<p>A method of in situ treatment of fracture fluid that is contaminated with a heavy metal may include passing a flow of contaminated fracture fluid through a reactor vessel. The reactor vessel may contain a plurality of biofilm retaining structures. Each of the structures may at least be partially coated with a biofilm. Additionally, the biofilm may include a plurality of bacteria retained in a matrix and the matrix may include DNA, protein and carbohydrates produced by the bacteria.</p>
申请公布号
WO2011005522(A4)
申请公布日期
2011.07.14
申请号
WO2010US39502
申请日期
2010.06.22
申请人
ALLEGHENY-SINGER RESEARCH INSTITUTE;POST, JAMES CHRISTOPHER;EHRLICH, GARTH DAVID;COSTERTON, JOHN WILLIAM
发明人
POST, JAMES CHRISTOPHER;EHRLICH, GARTH DAVID;COSTERTON, JOHN WILLIAM