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[ report an error in this record ] Prof. Dr Billen, Gilles Project  Top | Publications | Project | Datasets  Tracing and Integrated Modeling of Natural and Antropogenic Effects on Hydrosystems, more Datasets (3)  Top | Publications | Project | Datasets  Nutrient fluxes and water quality of the drainage network of the Scheldt ( 50 years covering dataset), more Projekt Zee - Scheldt estuary datasets 1970-1976, more Projekt Zee - Scheldt estuary environmental data 1970-1976, more Publications (63)  Top | Publications | Project | Datasets  A1 Publications (19) [show] Ouattara, N.K.; de Brauwere, A.; Billen, G.; Servais, P. (2013). Modelling faecal contamination in the Scheldt drainage network. J. Mar. Syst. 128: 77-88. http://dx.doi.org/10.1016/j.jmarsys.2012.05.004, more Thieu, V.; Billen, G.; Garnier, J.; Benoit, M. (2011). Nitrogen cycling in a hypothetical scenario of generalised organic agriculture in the Seine, Somme and Scheldt watersheds. Reg. environ. Change 11(2): 359-370. http://dx.doi.org/10.1007/s10113-010-0142-4, more Thieu, V.; Mayorga, E.; Billen, G.; Garnier, J. (2010). Subregional and downscaled global scenarios of nutrient transfer in river basins: Seine-Somme-Scheldt case study. Global Biogeochem. Cycles 24(GB0A10): 15 pp. http://dx.doi.org/10.1029/2009GB003561, more Thieu, V.; Garnier, J.; Billen, G. (2010). Assessing the effect of nutrient mitigation measures in the watersheds of the Southern Bight of the North Sea. Sci. Total Environ. 408(6): 1245-1255. http://dx.doi.org/10.1016/j.scitotenv.2009.12.031, more Billen, G.; Thieu, V.; Garnier, J.; Silvestre, M. (2009). Modelling the N cascade in regional watersheds: the case study of the Seine, Somme and Scheldt rivers. Agric. Ecosyst. Environ. 133(3-4): 234-246. http://dx.doi.org/10.1016/j.agee.2009.04.018, more Thieu, V.; Billen, G.; Garnier, J. (2009). Nutrient transfer in three contrasting NW European watersheds: The Seine, Somme, and Scheldt Rivers. A comparative application of the Seneque/Riverstrahler model. Wat. Res. 43(6): 1740-1754. http://dx.doi.org/10.1016/j.watres.2009.01.014, more Billen, G.; Garnier, J. (2007). River basin nutrient delivery to the coastal sea: Assessing its potential to sustain new production of non-siliceous algae. Mar. Chem. 106(1-2): 148-160. dx.doi.org/10.1016/j.marchem.2006.12.017, more Lancelot, C.; Gypens, N.; Billen, G.; Garnier, J.; Roubeix, V. (2007). Testing an integrated river-ocean mathematical tool for linking marine eutrophication to land use: The Phaeocystis-dominated Belgian coastal zone (Southern North Sea) over the past 50 years. J. Mar. Syst. 64(1-4): 216-228. http://dx.doi.org/10.1016/j.jmarsys.2006.03.010, more Billen, G.; Garnier, J.; Rousseau, V. (2005). Nutrient fluxes and water quality in the drainage network of the Scheldt basin over the last 50 years. Hydrobiologia 540(1-3): 46-67. https://dx.doi.org/10.1007/s10750-004-7103-1, more Lancelot, C.; Billen, G.; Sournia, A.; Weisse, T.; Colijn, F.; Veldhuis, M.J.W.; Davies, A.; Wassmann, P. (1987). Phaeocystis blooms and nutrient enrichment in the continental coastal zones of the North Sea. Ambio 16(1): 38-46, more Servais, P.; Billen, G.; Vives-Rego, J. (1985). Rate of bacterial mortality in aquatic environments. Appl. Environ. Microbiol. 49(6): 1448-1454, more Vives-Rego, J.; Billen, G.; Fontigny, A.; Somville, M. (1985). Free and proteolytic activity in water environments. Mar. Ecol. Prog. Ser. 21: 245-249, more Mariotti, A.; Lancelot, C.; Billen, G. (1984). Natural isotopic composition of nitrogen as a tracer of origin for suspended organic matter in the Scheldt estuary. Geochim. Cosmochim. Acta 48(3): 549-555. http://dx.doi.org/10.1016/0016-7037(84)90283-7, more Somville, M.; Billen, G. (1983). A method for determining exoproteolytic activity in natural waters. Limnol. Oceanogr. 28(1): 190-193. http://dx.doi.org/10.4319/lo.1983.28.1.0190, more Billen, G. (1982). An idealized model of nitrogen recycling in marine sediments. Am. J. Sci. (1880) 282(4): 512-541. https://dx.doi.org/10.2475/ajs.282.4.512, more Vanderborght, J.; Wollast, R.; Billen, G. (1977). Kinetic models of diagenesis in disturbed sediments Part 2. Nitrogen diagenesis. Limnol. Oceanogr. 22(5): 794-803, more Vanderborght, J.; Wollast, R.; Billen, G. (1977). Kinetic models of diagenesis in disturbed sediments. Part 1. Mass transfer properties and silica diagenesis. Limnol. Oceanogr. 22(5): 787-793, more Billen, G. (1976). Evaluation of nitrifying activity in sediments by dark 14C-bicarbonate incorporation. Wat. Res. 10(1): 51-57. http://dx.doi.org/10.1016/0043-1354(76)90157-3, more Vanderborght, J.P.; Billen, G. (1975). Vertical distribution of nitrate concentration in interstitial water of marine sediments with nitrification and denitrification. Limnol. Oceanogr. 20(6): 953-961, more Peer reviewed publications (10) [show] Billen, G.; Somville, M.; De Becker, E.; Servais, P. (1985). A nitrogen budget of the Scheldt hydrographical basin. Neth. J. Sea Res. 19(3-4): 223-230, more De Becker, E.; Billen, G.; Servais, P. (1984). Evalution de la contamination des eaux de surface en nutriments (N, P, K) par drainage des sols agricoles en Belgique. Landbouwtijdschrift 37: 117-136, more Joiris, C.R.; Billen, G.; Lancelot, MH.; Daro, M.H.; Mommaerts, J.-P.; Bertels, A.; Bossicart, M.; Nijs, J.; Hecq, J.H. (1982). A budget of carbon cycling in the Belgian coastal zone: relative roles of zooplankton, bacterioplankton and benthos in the utilization of primary production. Neth. J. Sea Res. 16: 260-275. http://dx.doi.org/10.1016/0077-7579(82)90035-7, more Somville, M.; Billen, G.; Smitz, J. (1982). An ecophysiological model of nitrification in the Scheldt Estuary. Math. Model. 3(6): 523-533. http://dx.doi.org/10.1016/0270-0255(82)90031-8, more Billen, G.; Joiris, C.R.; Wijnant, J.; Gillain, G. (1980). Concentration and microbiological utilization of small organic molecules in the Scheldt estuary, the Belgian coastal zone of the North Sea and the English Channel. Estuar. Coast. Mar. Sci. 11(3): 279-294. https://dx.doi.org/10.1016/S0302-3524(80)80084-3, more Duinker, J.C.; Wollast, R.; Billen, G. (1979). Behaviour of manganese in the Rhine and Scheldt Estuaries. II. Geochemical cycling. Estuar. Coast. Mar. Sci. 9: 727-738, more Wollast, R.; Billen, G.; Duinker, J.C. (1979). Behaviour of Manganese in the Rhine and Scheldt estuaries. I. Physico-chemical aspects. Estuar. Coast. Mar. Sci. 9: 161-169, more Billen, G. (1978). A budget of nitrogen recycling in North sea sediments off the Belgian coast. Estuar. Coast. Mar. Sci. 7(2): 127-146. http://dx.doi.org/10.1016/0302-3524(78)90070-1, more Billen, G.; Putman, J. (1978). An approach for studying the pathways of organic matter degradation in aquatic ecosystems. Preliminary investigations on the distribution and utilization of lactate and acetate in marine, estuarine and sedimentary environments. Thalass. Jugosl. 14: 381-394, more Billen, G. (1975). Nitrification in the Scheldt Estuary (Belgium and the Netherlands). Estuar. Coast. Mar. Sci. 3: 79-89, more Books (2) [show] Billen, G.; Debecker, E.; Lancelot, C.; Mathot, S.; Servais, P.; Stainier, E. (1985). Etude des processus de transfert, d'immobilisation et de transformation de l'azote dans son cheminement depuis les sols agricoles jusqu'a la mer (CEC contract ENV-522-B (RS)). Rapport de Synthese. Université Libre de Bruxelles: Bruxelles. , more Billen, G.; Lancelot, C.; Servais, P.; Somville, M.; Vives-Rego, J. (1983). Etablissement d'un modèle prédictif de la qualité de l'eau de l'estuaire de l'Escaut. Etude réalisée pour le compte de l'Unité de Gestion du Modèle Mathématique de la Mer du Nord et de l'estuaire de l'Escaut. Rapport Final. Université Libre de Bruxelles: Bruxelles. , more Book chapters (17) [show] Van Damme, S.; Billen, G.; Cox, T.; Van den Bergh, E.; Ysebaert, T.J.; Jacobs, S.; Maes, J.; Maris, T.; Meire, P. (2010). Using carrying capacity compensation scenarios to quantify ecological conservation objectives for mudflats: a general approach applied on the Zeeschelde (Scheldt estuary, Belgium), in: Van Damme, S. Water quality and the estuarine environment: Spatio temporal patterns and opportunities for restoration with emphasis on nitrogen removal = Waterkwaliteit en het estuarien milieu: Spatio-temporele patronen en mogelijkheden tot herstel met speciale aandacht voor stikstofverwijdering. pp. 137-159, more Billen, G.; Garnier, J.; Rousseau, V. (2002). Upstream from the estuary: modelling processes in the drainage network of the Seine and Scheldt basin, in: ECSA Local Meeting: ecological structures and functions in the Scheldt Estuary: from past to future, Antwerp, Belgium October 7-10, 2002: abstract book. pp. 26, more Brion, N.; De Galan, S.; Billen, G.; Garnier, J.; Middelburg, J. (2002). The nitrogen cycle in the Seine and Scheldt estuaries, in: ECSA Local Meeting: ecological structures and functions in the Scheldt Estuary: from past to future, Antwerp, Belgium October 7-10, 2002: abstract book. pp. 24, more Billen, G.; Lancelot, C.; De Becker, E.; Servais, P. (1988). Modelling microbial processes (phyto- and bacterioplankton) in the Schelde estuary, in: Hummel, H. et al. (Ed.) Hydrobiology and chemistry of the Schelde and Westerschelde: proceedings of the Schelde symposium (May 1987, Terneuzen, The Netherlands). pp. 43-55, more Billen, G.; Lancelot, C.; Debecker, E.; Servais, P. (1986). The terrestrial-marine interface: modelling nitrogen transformations during its transfer through the Scheldt River system and its estuarine zone, in: Nihoul, J.C.J. (Ed.) Marine interfaces ecohydrodynamics: proceedings of the 17th International Liège Colloquium on Ocean Hydrodynamics. Elsevier Oceanography Series, 42: pp. 429-452. dx.doi.org/10.1016/S0422-9894(08)71058-4, more Billen, G.; Somville, M. (1982). Carbon cycling in the Belgian coastal zone and adjacent areas: utilization of primary products by planktonic and benthic bacteria, in: Heip, C.H.R. et al. (Ed.) Geconcerteerde Onderzoeksacties Interuniversitaire Actie Oceanologie: eindverslag 3. Biological processes and translocations = Actions de Recherche Concertées Action Interuniversitaire Océanologie: rapport final 3. Biological processes and translocations. pp. 175-198, more Bouquegneau, J.-M.; Billen, G.; Joiris, C.; Daro, M.H.; Lancelot, C.; Hecq, J.H.; Bertels, A.; Bossicart, M.; Somville, M.; Mommaerts, J.-P.; Wijnant, J.; Wehren, J.C. (1982). Carbon cycling in the Belgian coastal zone and adjacent areas: general structure of the ecosystem, in: Heip, C.H.R. et al. (Ed.) Geconcerteerde Onderzoeksacties Interuniversitaire Actie Oceanologie: eindverslag 3. Biological processes and translocations = Actions de Recherche Concertées Action Interuniversitaire Océanologie: rapport final 3. Biological processes and translocations. pp. 99-125, more Billen, G.; Wollast, R. (1981). Cycle de la matiere organique et des elements biogenes dans les systemes marins cotiers, in: Studiedag kustwater-estuariumverontreiniging. pp. 9 + tableaux + figures, more Billen, G.; Putman, J.; Heise, A. (1978). Voies de dégradation de la matière organique dans l'estuaire de l'Escaut: rôle des fermentations, in: Actions de recherches concertées en océanographie: rapport d'activité 1978, I. pp. 1-21, more Billen, G.; Joiris, C.R.; Wijnant, J.; Gillain, G. (1978). Concentration and microbiological utilization of small organic molecules in the Scheldt estuary, the Belgian coastal zone of the North Sea and the English Channel, in: Actions de recherches concertées en océanographie: rapport d'activité 1978, II. pp. 34 + figures, more Billen, G.; Smitz, J. (1978). Mathematical model of water quality in a highly polluted estuary, in: Nihoul, J.C.J. Hydrodynamics of estuaries and fjords : proceedings of the 9th International Liège Colloquium on Ocean Hydrodynamics, 1977. Elsevier Oceanography Series, 23: pp. 55-62, more Billen, G.; Vanderborcht, J.P. (1978). Evaluation of the exchange fluxes of materials between sediments and overlying waters from direct measurements of bacterial activity and mathematical analysis of vertical concentration profiles in interstitial waters, in: Scientific Committee on Oceanic Research (SCOR) (Ed.) Biogeochemistry of estuarine sediments: Proceedings of a Unesco/SCOR Workshop held in Melreux, Belgium, 29 November to 3 December, 1976. pp. 154-165, more Billen, G.; Elskens, I.; Smitz, J. (1977). Effet de la température dans les modèles chimiques et écologiques: impact des rejets thermiques, in: Elskens, I. et al. (Ed.) Studie en beheer van het mariene systeem: 4de Colloquium E4-77, Louvain-la-Neuve, 18 juli-5 augustus 1977, vol. 2. pp. 358-376, more Billen, G.; Smitz, J.; Somville, M.; Wollast, R. (1976). Physico-chimie de l'estuaire: dégradation de la matière organique et processus d'oxydo-réduction dans l'estuaire de l'Escaut, in: Nihoul, J.C.J. et al. (Ed.) Projekt Zee eindverslag: 10. Het Schelde-estuarium. Projekt Zee eindverslag = Projet Mer rapport final, 10: pp. 102-152, more Billen, G.; Elskens, I.; Smitz, J. (1976). Effet de la température dans les modèles chimiques et écologiques: impact des rejets thermiques, in: Nihoul, J.C.J. et al. (Ed.) Projekt Zee eindverslag: 10. Het Schelde-estuarium. Projekt Zee eindverslag = Projet Mer rapport final, 10: pp. 219-239, more Billen, G.; Smitz, J. (1975). A mathematical model of microbial and chemical oxidation-reduction processes in the Scheldt estuary, in: Mathematical models of continental seas. Complementary results on the dynamic processes in the Southern Bight of the North Sea. CM Documents - ICES, C.M. 1975(C:21): pp. 69-85, more Billen, G.; Smitz, J. (1974). A mathematical model of microbial and chemical oxidation-reduction processes in the Scheldt estuary, in: Mathematical Model. Annual report: december 1974. IV. First part. pp. 69-85, more Reports (12) [show] Garnier, J.; Billen, G.; Passy, P.; Riousset, P.; Rousseau, V.; Banescu, A.-M.; Gypens, N.; Lancelot, C.; Gleize, F.; Mathieu, Y. (2011). How to achieve sustainable water ecosystems management connecting research, people and policy makers in Europe (AWARE). Deliverable D 2.5: 3S-North Sea case study report: results of the local events, on-line survey and interviews. EU Joint Research Centre (JCR): Brussel. 108 pp., more Garnier, J.; Passy, P.; Billen, G.; Lancelot, C.; Rousseau, V.; Gypens, N. (2010). How to achieve sustainable water ecosystems management connecting research, people and policy makers in Europe (AWARE). Deliverable D 2.2 North Sea case study content and process design report. EU Joint Research Centre (JCR): Brussel. 28 pp., more Garnier, J.; Billen, G.; Passy, P.; Rousseau, V.; Lancelot, C. (2009). How to achieve sustainable water ecosystems management connecting research, people and policy makers in Europe (AWARE). Deliverable D 1.2: The North Sea-3S* case Study (* 3S for Seine, Somme, Scheldt watersheds). EU Joint Research Centre (JCR): Brussel. 34 pp., more Billen, G.; Somville, M. (1982). Carbon cycling in the Belgian coastal zone and adjacent areas. Part IV. Utilization of primary products by planktonic and benthic bacteria. CM Documents - ICES, C.M. 1982(L:35). ICES: Copenhagen. 91-117 pp., more Bouquegneau, J.-M.; Billen, G.; Joiris, G.; Daro, M.-H.; Lancelot, C.; Hecq, J.H.; Bossicart, M.; Somville, M.; Mommaerts, J.-P.; Wijnant, J.; Wehren, J.C.; Bertels, A. (1982). Carbon cycling in the Belgian coastal zone and adjacent areas. Part I. General structure of the ecosystem. CM Documents - ICES, C.M. 1982(L:31). ICES: Copenhagen. 5-35 pp., more Lancelot, C.; Daro, M.H.; Bouquegneau, J.-M.; Billen, G.; Joiris, C.; Bossicart, M.; Bertels, A.; Verbeustel, S.; Nys, J.; Nihoul, C.; Putman, J.; Wynant, J.; Heise, A.; Goeyens, L. (1980). Ecometabolism of the coastal area of the Southern Bight of the North Sea. Report of the workgroup "Organic Matter" (1979). CM Documents - ICES, C.M. 1980(L:22). International Council for the Exploration of the Sea: Copenhagen. 109-130 pp., more Joiris, C.; Billen, G.; Lancelot, C.; Mommaerts, J.P.; Daro, M.H.; Bossicart, M.; Gillain, G.; Bertels, A.; Hecq, J.H.; Wijnant, J. (1979). Dynamics of organic matter in three planktonic ecosystems of the southern North Sea. Report of the workgroup "Organic Matter", 1977-1978. CM Documents - ICES, C.M. 1979(L:33). International Council for the Exploration of the Sea: Copenhagen. 165-184 pp., more Joiris, C.; Billen, G.; Lancelot, C.; Mommaerts, J.-P.; Daro, M.H.; Bossicart, M.; Gillain, G.; Bertels, A.; Hecq, J.H.; Wijnant, J. (1979). Dynamics of organic matter in three planktonic ecosystems of the southern North Sea: report of the workgroup "Organic Matter", 1977-1978, in: Geconcerteerde Onderzoeksacties Interuniversitaire Actie Oceanologie: verslag van de studiedagen = Actions de Recherche Concertées Action Interuniversitaire Océanologie: rapports des journées d'études. pp. 165-184, more Billen, G. (1973). Tentative d'estimation de l'activité hétérotophe dans l'estuaire de l'Escaut par incorporation de HCO3- marqué à l'obsurité (Campagnes de janvier, octobre et novembre 1973). Technical Reports I.C.W.B. - C.I.P.S., 1973/BACT.13. Modèle Mathématique de la Pollution en Mer du Nord: Bruxelles. 4 + figures pp., more Billen, G. (1973). Nitrification dans l'estuaire de l'Escaut. Denombrement des bactéries nitrifiantes (Campagnes de mai, juin et septembre 1973). Technical Reports I.C.W.B. - C.I.P.S., 1973/BACT.14. Modèle Mathématique de la Pollution en Mer du Nord: Bruxelles. [no pag.] pp., more Billen, G. (1973). Nitrification dans l'estuaire de l'Escaut. Relation entre l'activité nitrifiante et le potential rédox (Campagnes d'avril, mai, juin, juillet et septembre 1973). Technical Reports I.C.W.B. - C.I.P.S., 1973/CHIM.02. Modèle Mathématique de la Pollution en Mer du Nord: Bruxelles. [no pag.] pp., more Billen, G. (1973). Nitrification et denitrification dans l'estuaire de l'Escaut (Campagne du 30.1.1973 au 1.2.1973). Technical Reports I.C.W.B. - C.I.P.S., 1973/SCHELDT 00:CHIM.01. Modèle Mathématique de la Pollution en Mer du Nord: Bruxelles. 6 + figures pp., more Other publications (3) [show] Billen, G.; Verbeustel, S. (1980). Distribution of Microbial Metabolisms in Natural Environments displaying Gradients of Oxidation-Reduction Conditions, in: [s.d.] pp. 291-300, more Billen, G.; Smitz, J. (1976). Thermal Pollution and Water Quality in an Industrial Estuary, in: Vansteenkiste, G.C. (Ed.) System Simulation in Water Resources. pp. 203-213, more Billen, G.; Smitz, J. (1976). Effets de la pollution thermique sur les processus microbiologiques d'oxydo-réduction dans l'estuaire de l'Escaut. Tribune de Cebedeau 29(393-394): 309-317, more All data in the Integrated Marine Information System (IMIS) is subject to the VLIZ privacy policy  Top | Publications | Project | Datasets