Removal of trichloroethylene (TCE) in up flow anaerobic sludge blanket reactors (UASB)

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dc.contributor.authorOzdemir, C.
dc.contributor.authorDursun, S.
dc.contributor.authorKaratas, M.
dc.contributor.authorSen, N.
dc.contributor.authorSahinkaya, S.
dc.date.accessioned2020-03-26T17:18:06Z
dc.date.available2020-03-26T17:18:06Z
dc.date.issued2007
dc.departmentSelçuk Üniversitesien_US
dc.description.abstractLow concentrations of chlorinated aliphatic compounds may be found in wastewater and contaminated soils from different industrial sources and in the air arising from these sources. Low levels of Volatile Organic Compounds (VOC) can be removed by adsorption, incineration and biofiltration methods. These methods have some disadvantages, such as low removal efficiency or high operation costs. Chlorine has been removed from the chlorinated aliphatic compounds by anaerobic conditions. The aim of this research was the investigation of biological treatment of VOC,v in high flow speed reactors. The resistance capacity of micro-organisms was investigated in an upflow anaerobic sludge blanket reactor (UASB) with automated control system, by feeding with co-substrate additions, by loading by different ratios of organic matter varying hydraulic retention time (HRT), maintaining stable concentrations of COD and Volatile Fatty Acids (VFA), pH,alkalinity, temperature (35 degrees C) etc. during the anaerobic treatment. Glucose, sodium sulphate, calcium chloride, ammonium bicarbonate, potassium phosphate and methanol were used as the co-substrates. In these studies the removal rates of TCE were opproximately 86.4-90. 0 %. The decomposition ratios were calculated for TCE as 0,231 mg g(-1)VSS d(-1). The highest methane ratio in the obtained biogas was 67.8 %,for TCE. Also, inhibition concentrations (IC) in 24 hours were determined as IC50,(.)31. 1 and IC25,(.) 9.9.en_US
dc.identifier.doi10.1080/13102818.2007.10817425en_US
dc.identifier.endpage112en_US
dc.identifier.issn1310-2818en_US
dc.identifier.issue1en_US
dc.identifier.scopusqualityQ3en_US
dc.identifier.startpage107en_US
dc.identifier.urihttps://dx.doi.org/10.1080/13102818.2007.10817425
dc.identifier.urihttps://hdl.handle.net/20.500.12395/21585
dc.identifier.volume21en_US
dc.identifier.wosWOS:000254433500022en_US
dc.identifier.wosqualityN/Aen_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherDIAGNOSIS PRESS LTDen_US
dc.relation.ispartofBIOTECHNOLOGY & BIOTECHNOLOGICAL EQUIPMENTen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.selcuk20240510_oaigen_US
dc.subjectwastewateren_US
dc.subjectTCEen_US
dc.subjectUASBen_US
dc.subjectanaerobic treatmenten_US
dc.subjectCODen_US
dc.subjectmethaneen_US
dc.titleRemoval of trichloroethylene (TCE) in up flow anaerobic sludge blanket reactors (UASB)en_US
dc.typeArticleen_US

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