Applications de la bioréduction du sélénite et/ou de la tellurite par Phanerochaete chrysosporium Erika Espinosa Ortiz To cite this version: Erika Espinosa Ortiz. Applications de la bioréduction du sélénite et/ou de la tellurite par Phane- rochaete chrysosporium. Ecosystèmes. Université Paris-Est, 2015. Français. NNT: 2015PESC1193. tel-01709793 HAL Id: tel-01709793 https://theses.hal.science/tel-01709793 Submitted on 15 Feb 2018 HAL is a multi-disciplinary open access L’archive ouverte pluridisciplinaire HAL, est archive for the deposit and dissemination of sci- destinée au dépôt et à la diffusion de documents entific research documents, whether they are pub- scientifiques de niveau recherche, publiés ou non, lished or not. The documents may come from émanant des établissements d’enseignement et de teaching and research institutions in France or recherche français ou étrangers, des laboratoires abroad, or from public or private research centers. publics ou privés. Bioreduction of selenite and tellurite by Phanerochaete chrysosporium Erika Jimena Espinosa‐Ortiz Thesis committee Promotor Prof. Dr. Ir. Piet N.L Lens Professor of Biotechnology UNESCO‐IHE Delft, The Netherlands Co‐Promotors Dr. Hab. Eric D. van Hullebusch Hab. Associate Professor in Biogeochemistry University of Paris‐Est Marne‐la‐Vallée, France Dr. Hab. Giovanni Esposito Hab. Associate Professor in Environmental Engineering University of Cassino and Southern Lazio Cassino, Italy Mentor Dr. Eldon R. Rene Senior Lecturer in Resource Recovery Technology UNESCO‐IHE Delft, The Netherlands Other Members Prof. Dr. François Farges Professor of Mineralogy Museum Nationale d'Histoire Naturelle Paris, France Prof. Dr. Erkan Sahinkaya Professor of Bioengineering Medeniyet Üniversitesi Goztepe, Istanbul, Turkey Prof. Dr. Jonathan Lloyd Professor of Geomicrobiology University of Manchester Manchester, United Kingdom This research was conducted under the auspices of the Erasmus Mundus Joint Doctorate Environmental Technologies for Contaminated Solids, Soils, and Sediments (ETeCoS3) and the Graduate School for Socio‐Economic and Natural Sciences of the Environment (SENSE). Joint PhD degree in Environmental Technology Docteur de l'Université Paris‐Est Spécialité: Science et Technique de l'Environnement Dottore di Ricerca in Tecnologie Ambientali Degree of Doctor in Environmental Technology Thése ‐ Tesi di Dottorato ‐ PhD thesis Erika Jimena Espinosa‐Ortiz Bioreduction of selenite and tellurite by Phanerochaete chrysosporium Defended on December 10th, 2015 In front of the PhD committee Prof. Dr. Ir. Piet N.L. Lens Promotor Dr. Hab. Eric van Hullebusch Co‐Promotor Dr. Hab. Giovanni Esposito Co‐Promotor Dr. Eldon R. Rene Mentor Prof. Dr. François Farges Examiner Prof. Dr. Erkan Sahinkaya Reviewer Prof. Dr. Jonathan Lloyd Reviewer Erasmus Joint Doctorate Programme in Environmental Technology for Contaminated Solids, Soils and Sediments (ETeCoS3) CRC Press/Balkema is an imprint of the Taylor & Francis Group, an informa business © 2015, Erika Jimena Espinosa‐Ortiz All rights reserved. No part of this publication or the information contained herein may be reproduced, stored in a retrieval system, or transmitted in any form or by any means, electronic, mechanical, by photocopying, recording or otherwise, without written prior permission from the publishers. Although all care is taken to ensure the integrity and quality of this publication and information herein, no responsibility is assumed by the publishers or the author for any damage to property or persons as a result of the operation or use of this publication and or the information contained herein. Published by: CRC Press/Balkema PO Box 11320, 2301 EH Leiden, The Netherlands E‐mail: [email protected] www.crcpress.com – www.taylorandfrancis.com ISBN ...‐.‐...‐.....‐. (Taylor & Francis Group) It always seems impossible, until it is done. Contents Acknowledgments ......................................................................................................................... I Summary.......................... ........................................................................................................... III Résumé...................... ..................................................................................................................IV Sommario .....................................................................................................................................V Samenvatting...............................................................................................................................VI CHAPTER 1 General introduction ................................................................................................... 1 1.1 Background ............................................................................................................................ 2 1.2 Problem statement ............................................................................................................... 3 1.3 Research objectives ............................................................................................................... 3 1.4 Structure of the thesis ........................................................................................................... 4 1.5 References ............................................................................................................................. 5 CHAPTER 2 Literature review ........................................................................................................ 7 2.1 Introduction ........................................................................................................................... 9 2.2 Fungal pellets ........................................................................................................................ 9 2.2.1 Fungal pellets: formation and growth .............................................................................. 9 2.2.2 Factors influencing the characteristics and formation of pellets .................................. 11 2.2.3 Fungal pellets in bioreactors .......................................................................................... 12 2.3 Fungal pelleted bioreactors for wastewater treatment ..................................................... 14 2.3.1 Potential applications and challenges ............................................................................ 14 2.3.2 Reactor configurations ................................................................................................... 15 2.3.3 Reactor design for fungal pelleted reactors ................................................................... 20 2.3.4 Sterile versus non‐sterile conditions .............................................................................. 22 2.3.5 Biomass recycle in fungal pelleted reactors ................................................................... 23 2.4 Removal of organic and inorganic pollutants ...................................................................... 25 2.4.1 Removal of organic pollutants ....................................................................................... 25 2.4.2 Removal of inorganic pollutants .................................................................................... 34 2.5 Scope for further research .................................................................................................. 35 2.6 Conclusions .......................................................................................................................... 36 2.7 References ........................................................................................................................... 36 CHAPTER 3 Effects of selenium oxyanions on the fungus Phanerochaete chrysosporium ............. 45 3.1 Introduction ......................................................................................................................... 47 3.2 Materials and methods ....................................................................................................... 48 3.2.1 Fungal culture and medium composition ...................................................................... 48 3.2.2 Batch experiments ......................................................................................................... 49 3.2.3 Transmission electron microscopy (TEM) and electron‐energy loss spectroscopy (EELS) analysis ........................................................................................................................... 49 3.2.4 Analytical methods ......................................................................................................... 50 3.3 Results ................................................................................................................................. 50 3.3.1 Fungal interaction with selenium oxyanions ................................................................. 50 3.3.2 Effect of glucose concentration ..................................................................................... 54 3.3.3 Effect of pH ..................................................................................................................... 55 3.3.4 Effects of selenium concentration ................................................................................. 56 3.4 Discussion ............................................................................................................................ 57 3.4.1 Inhibition of fungal growth induced by selenium oxyanions ......................................... 57 3.4.2 Morphological effects induced by selenium oxyanions ................................................. 58 3.4.3 Removal of selenium oxyanions by P. chrysosporium ................................................... 58 3.4.4 Production of Se0 by P. chrysosporium .......................................................................... 60 3.4.5 Potential applications ..................................................................................................... 60 3.5 References ........................................................................................................................... 61 CHAPTER 4 Removal of selenite from wastewater in a Phanerochaete chrysosporium pellet based fungal bioreactor .......................................................................................................... 66 4.1 Introduction ......................................................................................................................... 68 4.2 Materials and methods ....................................................................................................... 69 4.2.1 Strain, medium composition and pre‐cultivation of fungal cultures ............................. 69 4.2.2 Bioreactor configuration and operating conditions ....................................................... 69 4.2.3 Analytical methods ......................................................................................................... 73 4.2.4 Statistical analysis........................................................................................................... 74 4.3 Results ................................................................................................................................. 74 4.3.1 Bioreactor operation in batch mode .............................................................................. 74 4.3.2 Continuous bioreactor operation at constant selenium concentrations ....................... 74 4.3.3 Bioreactor response to spikes of selenium concentration ............................................ 75 4.3.4 Evolution and growth of the fungal biomass ................................................................. 77 4.4 Discussion ............................................................................................................................ 77 4.4.1 Removal of selenite in a fungal pelleted bioreactor ...................................................... 77 4.4.2 Response of the system to selenium spikes ................................................................... 79 4.4.3 Fungal morphology in the bioreactor ............................................................................ 80 4.4.4 Operational advantages of fungal pelleted reactors ..................................................... 80 4.4.5 Longevity of reactor operation ...................................................................................... 81 4.5 Conclusions .......................................................................................................................... 82 4.6 References ........................................................................................................................... 82 CHAPTER 5 Sorption of zinc onto elemental selenium nanoparticles immobilized in Phanerochaete chrysosporium pellets .......................................................................... 86 5.1 Introduction ......................................................................................................................... 88 5.2 Experimental ....................................................................................................................... 89 5.2.1 Biosorbent preparation .................................................................................................. 89 5.2.2 Biosorbent characterization ........................................................................................... 89 5.2.3 Batch adsorption experiments ....................................................................................... 90 5.2.4 Analytical methods ......................................................................................................... 90 5.3 Results ................................................................................................................................. 91 5.3.1 Characterization of biosorbent material ........................................................................ 91 5.3.2 Effects of operational parameters on sorption capacity of nSe0‐pellets ....................... 93 5.3.3 Sorption kinetics ............................................................................................................. 95 5.3.4 Adsorption isotherms ..................................................................................................... 96 5.4 Discussion ............................................................................................................................ 98 5.4.1 Sorption mechanisms of Zn onto nSe0 pellets ............................................................... 98 5.4.2 Effects of operational parameters on sorption capacity of nSe0‐pellets ....................... 99 5.4.3 Potential applications ................................................................................................... 101 5.4.4 Conclusions .................................................................................................................. 101 5.5 References ......................................................................................................................... 102 CHAPTER 6 Effect of selenite on the morpholoy and respiratory activity of Phanerochaete chrysosporium biofilms .............................................................................................. 104 6.1 Introduction ....................................................................................................................... 106 6.2 Materials and methods ..................................................................................................... 107 6.2.1 Fungal strain and culturing conditions ......................................................................... 107 6.2.2 Biofilm growth and exposure experiments .................................................................. 107 6.2.3 Microsensor measurements ........................................................................................ 109 6.2.4 Biofilm sectioning and imaging .................................................................................... 110 6.2.5 Analytical methods ....................................................................................................... 111 6.3 Results ............................................................................................................................... 111 6.3.1 Influence of short‐term SeO 2‐ exposure on P. chrysosporium biofilm activity ........... 111 3 6.3.2 Influence of long‐term SeO 2‐ exposure on P. chrysosporium biofilm activity............. 114 3 6.4 Discussion .......................................................................................................................... 117 6.4.1 Inhibition of developed P. chrysosporium biofilms by SeO 2‐ ...................................... 117 3 6.4.2 Influence of SeO 2‐ on the physical and morphological properties of P. chrysosporium 3 biofilms ......................................................................................................................... 118 6.5 Conclusions ........................................................................................................................ 120 6.6 References ......................................................................................................................... 120
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