Removal of APIs and bacteria from hospital wastewater by MBR plus O-3, O-3 + H2O2, PAC or ClO2

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Fältnamn	Indikatorer	Metadata
000		03273naa a2200421 4500
001		oai:lup.lub.lu.se:8d6a2e8c-0a32-4f95-b36f-ade49ff0a49c
003		SwePub
008		160401s2013 \| \|\|\|\|\|\|\|\|\|\|\|000 \|\|eng\|
024	7	a https://lup.lub.lu.se/record/36714052 URI
024	7	a https://doi.org/10.2166/wst.2012.6452 DOI
040		a (SwePub)lu
041		a engb eng
042		9 SwePub
072	7	a art2 swepub-publicationtype
072	7	a ref2 swepub-contenttype
100	1	a Nielsen, U.4 aut
245	1 0	a Removal of APIs and bacteria from hospital wastewater by MBR plus O-3, O-3 + H2O2, PAC or ClO2
264	1	b IWA Publishing,c 2013
520		a The objective of this study has been to develop technologies that can reduce the content of active pharmaceutical ingredients (APIs) and bacteria from hospital wastewater. The results from the laboratory-and pilot-scale testings showed that efficient removal of the vast majority of APIs could be achieved by a membrane bioreactor (MBR) followed by ozone, ozone + hydrogen peroxide or powdered activated carbon (PAC). Chlorine dioxide (ClO2) was significantly less effective. MBR + PAC (450 mg/l) was the most efficient technology, while the most cost-efficient technology was MBR + ozone (156 mg O-3/l applied over 20 min). With MBR an efficient removal of Escherichia coli and enterococci was measured, and no antibiotic resistant bacteria were detected in the effluent. With MBR + ozone and MBR + PAC also the measured effluent concentrations of APIs (e.g. ciprofloxacin, sulfamethoxazole and sulfamethizole) were below available predicted no-effect concentrations (PNEC) for the marine environment without dilution. Iodinated contrast media were also reduced significantly (80-99% for iohexol, iopromide and ioversol and 40-99% for amidotrizoateacid). A full-scale MBR treatment plant with ozone at a hospital with 900 beds is estimated to require an investment cost of (sic)1.6 mill. and an operating cost of (sic)1/m(3) of treated water.
650	7	a TEKNIK OCH TEKNOLOGIERx Kemiteknik0 (SwePub)2042 hsv//swe
650	7	a ENGINEERING AND TECHNOLOGYx Chemical Engineering0 (SwePub)2042 hsv//eng
653		a Advanced oxidation processes
653		a bacteria
653		a hospital wastewater
653		a MBR
653		a pharmaceuticals
700	1	a Hastrup, C.4 aut
700	1	a Klausen, M. M.4 aut
700	1	a Pedersen, B. M.4 aut
700	1	a Kristensen, G. H.4 aut
700	1	a la Cour Jansen, Jesu Lund University,Lunds universitet,Avdelningen för kemiteknik,Institutionen för processteknik och tillämpad biovetenskap,Institutioner vid LTH,Lunds Tekniska Högskola,Division of Chemical Engineering,Department of Process and Life Science Engineering,Departments at LTH,Faculty of Engineering, LTH4 aut0 (Swepub:lu)vat-jcj
700	1	a Bak, S. N.4 aut
700	1	a Tuerk, J.4 aut
710	2	a Avdelningen för kemiteknikb Institutionen för processteknik och tillämpad biovetenskap4 org
773	0	t Water Science and Technologyd : IWA Publishingg 67:4, s. 854-862q 67:4<854-862x 0273-1223x 1996-9732
856	4	u http://dx.doi.org/10.2166/wst.2012.645y FULLTEXT
856	4 8	u https://lup.lub.lu.se/record/3671405
856	4 8	u https://doi.org/10.2166/wst.2012.645

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Av författaren/redakt...: Nielsen, U.; Hastrup, C.; Klausen, M. M.; Pedersen, B. M.; Kristensen, G. H ...; la Cour Jansen, ...; visa fler...; Bak, S. N.; Tuerk, J.; visa färre...

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