naa a22 4500 510749968 CHVBK 20180411083101.0 cr unu---uuuuu 180411e20130701xx s 000 0 eng 10.1007/s11270-013-1622-1 doi (NATIONALLICENCE)springer-10.1007/s11270-013-1622-1 Characterization and Selection of Packing Materials for Biofiltration of Rendering Odourous Emissions [Elektronische Daten] [Benoît Anet, Catherine Couriol, Thomas Lendormi, Abdeltif Amrane, Pierre Le Cloirec, Gilles Cogny, Romain Fillières] Robust and cheap, biofiltration is one of the most used methods for the biological treatment of industrial gaseous odours and VOCs emissions. The chemical, physical and microbial properties, as well as the economical impact of 11 organic and inorganic packing materials potentially suitable for biofiltration, have been investigated in order to select the most relevant for the treatment of rendering gaseous emissions. Fibrous materials such as peat and coconut fibres are predisposed to compaction. Moreover, according to their low expected running period, their implementation remains expensive, such as activated carbon which induce overweening costs (>100,000€ an−1 for the treatment of 40,000m3h−1 with a 60-s empty bed gas residence time). Considering economical aspects, physico-chemical and biological properties, pines barks, composted wood mulch and expanded schist seem fit for this application. The performance of these materials was therefore investigated in a pilot-scale study conducted on a rendering site. According to its appropriate pH (8.62) and water-holding capacity (1.41gg−1) and its highest nutrients content and colonization at the biofilter start-up (93g of ATPm−3, 29.1013CFUm−3), composted would mulch show the best odour removal efficiency during the 134days of operation. Performances ranged between 75 and 93% for the treatment of odourous inlet load between 1.16 and 10.10 · 106ouE m−3h−1 with an empty bed gas residence time of 47s. However, the pressure drop of the compost bed decreased, suggesting structural changes which may impact the performances in the long term. Springer Science+Business Media Dordrecht, 2013 Biofiltration nationallicence Packing material nationallicence Characterization nationallicence Selection nationallicence Anet Benoît Ecole Nationale Supérieure de Chimie de Rennes, CNRS, UMR 6226, Avenue du général Leclerc, CS 50837, 35708, Rennes Cedex 7, France aut Couriol Catherine Université Européenne de Bretagne, Rennes, France aut Lendormi Thomas Laboratoire d'Ingénierie des Matériaux de Bretagne, EA 4250, Université de Bretagne Sud, Allée des Pommiers, 56300, Pontivy, France aut Amrane Abdeltif Ecole Nationale Supérieure de Chimie de Rennes, CNRS, UMR 6226, Avenue du général Leclerc, CS 50837, 35708, Rennes Cedex 7, France aut Le Cloirec Pierre Ecole Nationale Supérieure de Chimie de Rennes, CNRS, UMR 6226, Avenue du général Leclerc, CS 50837, 35708, Rennes Cedex 7, France aut Cogny Gilles Atemax Ouest, Route d'Alençon, 61400, Saint-Langis-lès-Mortagne, France aut Fillières Romain Akiolis Group, 72 Avenue Olivier Messiaen, 72000, Le Mans, France aut Water, Air, & Soil Pollution Springer Netherlands 224/7(2013-07-01), 1-13 0049-6979 224:7<1 2013 224 11270 https://doi.org/10.1007/s11270-013-1622-1 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s11270-013-1622-1 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Anet Benoît Ecole Nationale Supérieure de Chimie de Rennes, CNRS, UMR 6226, Avenue du général Leclerc, CS 50837, 35708, Rennes Cedex 7, France aut NATIONALLICENCE 700 1- Couriol Catherine Université Européenne de Bretagne, Rennes, France aut NATIONALLICENCE 700 1- Lendormi Thomas Laboratoire d'Ingénierie des Matériaux de Bretagne, EA 4250, Université de Bretagne Sud, Allée des Pommiers, 56300, Pontivy, France aut NATIONALLICENCE 700 1- Amrane Abdeltif Ecole Nationale Supérieure de Chimie de Rennes, CNRS, UMR 6226, Avenue du général Leclerc, CS 50837, 35708, Rennes Cedex 7, France aut NATIONALLICENCE 700 1- Le Cloirec Pierre Ecole Nationale Supérieure de Chimie de Rennes, CNRS, UMR 6226, Avenue du général Leclerc, CS 50837, 35708, Rennes Cedex 7, France aut NATIONALLICENCE 700 1- Cogny Gilles Atemax Ouest, Route d'Alençon, 61400, Saint-Langis-lès-Mortagne, France aut NATIONALLICENCE 700 1- Fillières Romain Akiolis Group, 72 Avenue Olivier Messiaen, 72000, Le Mans, France aut NATIONALLICENCE 773 0- Water, Air, & Soil Pollution Springer Netherlands 224/7(2013-07-01), 1-13 0049-6979 224:7<1 2013 224 11270 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer