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Elimination of Praziquantel from waste waters both in laboratory and real scale
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SYSNO ASEP 0451396 Druh ASEP C - Konferenční příspěvek (mezinárodní konf.) Zařazení RIV Záznam nebyl označen do RIV Název Elimination of Praziquantel from waste waters both in laboratory and real scale Tvůrce(i) Maršík, Petr (UEB-Q) RID, ORCID
Podlipná, Radka (UEB-Q) RID, ORCID
Vaněk, Tomáš (UEB-Q) RID, ORCIDZdroj.dok. Proceedings of the 14th International Conference on Environmental Science and Technology. - Lesvos : University of the Aegean, 2015 / Lekkas T.D. - ISSN 1106-5516 - ISBN 978-960-7475-52-7 Poč.str. 5 s. Forma vydání Tištěná - P Akce International Conference on Environmental Science and Technology /14./ Datum konání 03.09.2015-05.09.2015 Místo konání Rhodes Země GR - Řecko Typ akce WRD Jazyk dok. eng - angličtina Země vyd. GR - Řecko Klíč. slova praziquantel ; waste water ; constructed wetland Vědní obor RIV CE - Biochemie CEP GA14-22593S GA ČR - Grantová agentura ČR TA01020573 GA TA ČR - Technologická agentura ČR Institucionální podpora UEB-Q - RVO:61389030 Anotace Accumulation and/or degradation of Praziquantel (PZQ) in plant organs was determined using Phragmites australis in vitro cultivated plants. The changes of PZQ content in cultivation media was monitored by HPLC analysis with PDA detection. In case of starting PZQ concentration 20 mg/l, 90 % was removed from liquid media within 21 days. Control blank samples (cultivation media without plants) showed no decrease of PZQ concentration caused by biotic degradation during the experimental period. For the proving of PZQ uptake and metabolism in plant tissues, the qualitative LC/MS/MS analysis followed with LC/MS/MS HRES of leaf extract of in vitro growing P. australis was carried out. The analysis showed, that the PZQ can be transported to the aerial organs in plants. Laboratory results were confirmed in real conditions in the constructed wetland (CW), where PZQ content was determined in the waste water applied to the system. The system offers a promising possibility to use CW for PZQ removal from agricultural as well as domestic waste-waters. The amount of PZQ in CW decreased in dependence on duration of PZQ treatment and in the direction from inflow to outflow (10 sampling points). The PZQ concentration in water reached the detection limit after sampling point 7, but the majority of the PZQ was removed after the first three sampling points. Pracoviště Ústav experimentální botaniky Kontakt David Klier, knihovna@ueb.cas.cz, Tel.: 220 390 469 Rok sběru 2016 Elektronická adresa http://cest.gnest.org/cest15proceedings/public_html/papers/cest2015_00686_oral_paper.pdf
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