LEADER 02030nam 2200397z- 450 001 9910346719103321 005 20210212 010 $a1000009916 035 $a(CKB)4920000000094510 035 $a(oapen)https://directory.doabooks.org/handle/20.500.12854/61308 035 $a(oapen)doab61308 035 $a(EXLCZ)994920000000094510 100 $a20202102d2009 |y 0 101 0 $aeng 135 $aurmn|---annan 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 00$aTreatment of phenolic wastewater in suspended and fixed bed bioreactors 210 $cKIT Scientific Publishing$d2009 215 $a1 online resource (XXXIII, 134 p. p.) 225 1 $aKarlsruher Berichte zur Ingenieurbiologie / Institut für Ingenieurbiologie und Biotechnologie des Abwassers, Universität Karlsruhe 311 08$a3-86644-316-1 330 $aPhenol and chlorophenols are among the most important class of raw materials in chemical industry. These compounds also list among priority pollutants. The main problem in treating phenol or chlorophenol containing wastewater is the toxicity it exerts to the microbial flora in biological treatment plants. This may lead to partial or complete treatment plant failure, when the microbial flora is not adapted to phenol concentrations in the influent. The purpose of this thesis was to adapt the microbial flora of domestic sewage sludge to phenol and 2-chlorophenol at high concentration under continuous feeding conditions for long time periods and to study the response of suspension and fixed biofilm systems to transient loading and operation. 606 $aPhysics$2bicssc 610 $a2-chlorophenol 610 $abiodegradation 610 $afixed bed 610 $aPhenol 610 $asuspension 615 7$aPhysics 700 $aBajaj$b Mini$4auth$01292347 906 $aBOOK 912 $a9910346719103321 996 $aTreatment of phenolic wastewater in suspended and fixed bed bioreactors$93022198 997 $aUNINA