Browsing by Author "Dvořák Lukáš"
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- ItemAnaerobic membrane bioreactors—a mini review with emphasis on industrial wastewater treatment: applications, limitations and perspectives(Taylor & Francis Ltd, 2016) Dvořák Lukáš; Dolina Jan; Gómez Marcel; Černín Aleš
- ItemAnaerobic membrane bioreactors: state-of-the-art in the field of industrial wastewater treatment(Vodní hospodářství spol. s r. o, 2015) Gómez Marcel; Dolina Jan; Dvořák Lukáš
- ItemAnalysis of Denitrification Kinetics Depending on the Type of the External Substrate(2014) Dvořák Lukáš; Lederer Tomáš
- ItemAntimicrobial modifications of ultrafiltration membranes with different precursors for silver nanoparticles(2015) Dolina Jan; Dvořák Lukáš; Lederer Tomáš; Soukupova Jana; Filip Jan
- ItemApplication of Molecular Genetic Methods for Study of Biodegradation Processes of Chlorinated Hydrocarbons in Groundwater(2016) Dolinová Iva; Špánek Roman; Ševců Alena; Dvořák Lukáš
- ItemApplication of Moving Bed Biofilm Reactor for Toxic Industrial Wastewater Treatment(Vodní hospodářství spol. s r. o, 2015) Dvořák Lukáš; Lederer Tomáš; Novák Libor; Jirků Vladimír
- ItemApplication of Nanofiber Carriers for Sampling of Microbial Biomass from Contaminated Groundwater(Elsevier B.V., 2021) Nechanická Magda; Dolinová Iva; Špánek Roman; Tomešová Denisa; Dvořák Lukáš
- ItemAssessment of biodegradation potential at a site contaminated by a mixture of BTEX, chlorinated pollutants and pharmaceuticals using passive sampling methods; Case study(ELSEVIER SCIENCE BV, 2017) Lhotský Ondřej; Krákorová Eva; Linhartová Lucie; Křesinová Zdena; Steinová Jana; Dvořák Lukáš; Rodsand Torgeir; Filipová Alena; Kroupová Kristýna; Wimmerová Lenka; Kukačka Jan; Cajthaml TomášThe present study describes a pilot remediation test of a co-mingled plume containing BTEX, chlorinated pollutants and pharmaceuticals. Remediation was attempted using a combination of various approaches, including a pump and treat system applying an advanced oxidation process and targeted direct push injections of calcium peroxide. The remediation process was monitored intensively and extensively throughout the pilot test using various conventional and passive sampling methods, including next-generation amplicon sequencing. The results showed that the injection of oxygen-saturated treated water with residual hydrogen peroxide and elevated temperature enhanced the in situ removal of monoaromatics and chlorinated pollutants. In particular, in combination with the injection of calcium peroxide, the conditions facilitated the in situ bacterial biodegradation of the pollutants. The mean groundwater concentration of benzene decreased from 1349 μg·L− 1 prior to the test to 3 μg·L− 1 within 3 months after the calcium peroxide injections; additionally, monochlorobenzene decreased from 1545 μg·L− 1 to 36 μg·L− 1, and toluene decreased from 143 μg·L− 1 to 2 μg·L− 1. Furthermore, significant degradation of the contaminants bound to the soil matrix in less permeable zones was observed. Based on a developed 3D model, 90% of toluene and 88% of chlorobenzene bound to the soil were removed during the pilot test, and benzene was removed almost completely. On the other hand, the psychopharmaceuticals were effectively removed by the employed advanced oxidation process only from the treated water, and their concentration in groundwater remained stagnant due to inflow from the surroundings and their absence of in situ degradation. The employment of passive sampling techniques, including passive diffusion bags (PDB) for volatile organic pollutants and their respective transformation products, polar organic compound integrative samplers (POCIS) for the pharmaceuticals and in situ soil microcosms for microbial community analysis, was proven to be suitable for monitoring remediation in saturated zones.
- ItemBiodiversity of soil samples evaluated through Next Generation Sequencing Analysis(2017) Nechanická Magda; Dolinová Iva; Dvořák Lukáš
- ItemBiomass Carrier – “tassel” Arrangement(2014) Dvořák Lukáš; Lederer Tomáš; Dolina Jan; Dolinová Iva; Sanetrník Filip
- ItemBiomass carrier – circle arrangement(2015) Dvořák Lukáš; Dolina Jan; Dolinová Iva
- ItemBiomass Carrier – Cylinder Arrangement(2014) Dvořák Lukáš; Lederer Tomáš; Dolina Jan; Dolinová Iva; Sanetrník Filip
- ItemBiomass Carrier – Linear-pack Arrangement(2014) Dvořák Lukáš; Lederer Tomáš; Dolina Jan; Dolinová Iva; Sanetrník Filip
- ItemBiomass Carrier – Planar Arrangement(2014) Dvořák Lukáš; Lederer Tomáš; Sanetrník Filip; Dolina Jan; Dolinová Iva
- ItemCarrier of microbial biomass for biotechnology and environmental practice(2017) Dvořák Lukáš; Nechanická Magda; Dolinová Iva; Dolina Jan; Lederer Tomáš; Šnajdar Ondřej; Beneš Petr; Minařík Miroslav; Kamas Jiří; Vilhelm Zdeněk
- ItemCharacterisation of morphological, antimicrobial and leaching properties of in situ prepared polyurethane nanofibres doped with silver behenate(ROYAL SOC CHEMISTRY, 2016) Dolina Jan; Dvořák Lukáš; Lederer Tomáš; Vacková Taťána; Mikmeková Šárka; Šlouf Miroslav; Černík Miroslav
- ItemDesign and creation of membrane module suitable for Anaerobic membrane bioreactor(2016) Dvořák Lukáš; Dolina Jan
- ItemDesign of module of advanced redox processes and separation module - part I(2017) Dvořák Lukáš; Lederer Tomáš
- ItemDesign of module of advanced redox processes and separation module - part II(2017) Dvořák Lukáš; Lederer Tomáš
- ItemDevelopment of nanofiber biomass carriers for effective sampling: differences in microbial community on carries and groundwater(2016) Dolina Jan; Dolinová Iva; Špánek Roman; Dvořák Lukáš
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