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  Helena Nadais  
  Phone: ext22623/234370991  
  e-mail: nadais@ua.pt  
  Category: Assistant Professor  
  Department: Environment and Planning  
  Research group: Coastal Zone Planning and Manag.
 
ISI Web of KnowledgeSM search factor: AU=(Nadais H OR Nadais MH OR Nadais M) and AD=(Aveiro OR Lisbon)  
  Direct URL for this page: http://www.cesam.ua.pt/nadais  
     
Academic Profile

- 1989 - BSc Chemical Engineering, Processes & Industry, Instituto Superior Técnico, Universidade Técnica de Lisboa. - 1993 - MSc Chemical Engineering, Processes & Industry, Instituto Superior Técnico, Universidade Técnica de Lisboa. - 2002 - PhD Environmental Sciences, Departamento de Ambiente e Ordenamento, Universidade de Aveiro.

Professional Profile

1990-1992 - Post-graduate Student, Departamento de Engenharia Química, Instituto Superior Técnico, Universidade Técnica de Lisboa.
1993-1997 - Post-graduate Student, Departamento de Ambiente e Ordenamento, Universidade de Aveiro.
1998-2002 - Consultant for organizational management
2003- 2009 - Assistant Professor (invited), Departamento de Ambiente e Ordenamento, Universidade de Aveiro.
2009-today Assistant Professor, Environment and Planning department, University of Aveiro, Portugal

Main Research Interests

Biological anaerobic processes for wastewater treatment. Corporate environmental management.

Specialization
Biological processes for wastewater treatment. Environmental management.
Research Projects

2010- ... PTDC/AAC-AMB/101050/2008 "Produção de biopolímeros como uma nova abordagem no tratamento de efluentes - POLIBIO" (Member of team)
2008- ... "Optimization and control of intermittent UASB reactors and microbial population dynamics - INTERCHANGE", PTDC/AMB/65025/2006, (Principal Investigator).
2003-2008 "Optimization of the operation of anaerobic SBR for the treatment of complex fat containing effluents - ANASEBAR", POCTI/CTA/46725/2002, (Member of team).
1998-2000 "Intermittent operation of anaerobic digestres for the treatment of long chain fatty acids - ANINTERACID", PRAXIS/C/CTE/11077/1998, (Member of team).

Supervision of academic work

Supervision of MsC Thesis:


- Telmo Pinto, Bases para implementação de Sistemas de Gestão Ambiental nas empresas do grupo Amorim & Irmãos, SA., Mestrado em Engenharia do Ambiente, Universidade de Aveiro


- Catarina Almeida, Melhoria do sistema de gestão ambiental da Mistolin, SA., Mestrado em Engenharia do Ambiente, Universidade de Aveiro


- Vitória Louros, Desenvolvimento de espécies microbiológicas chave em reatores UASB intermitentes, Mestrado em Engenharia do Ambiente, Universidade de Aveiro


- Vítor Cardoso, Reutilização de água residual tratada num município do distrito de Aveiro, Mestrado em Engenharia do Ambiente, Universidade de Aveiro


- Maria Conceição Almeida Clemêncio, Descargas de azoto e fósforo de origem animal no Baixo Vouga, Mestrado em Gestão e Políticas Ambientais, Universidade de Aveiro.


- Cátia Sofia Pereira Couras, Biodegradação de efluentes de madeira em reatores anaeróbios, Mestrado em Engenharia do Ambiente (2º ciclo), Universidade de Aveiro.


- Tânia Isabel Lopes Gomes, Caracterização da população microbiana em reatores anaeróbios, Mestrado em Engenharia do Ambiente (2º ciclo), Universidade de Aveiro.


- Maria Cristina Ramos Silvestre, Cost-benefit analysis of improvement at an ISO14001 certified company, Mestrado em Gestão e Políticas Ambientais, Universidade de Aveiro


- Tânia Amaral Rodrigues, Implementação de um sistema de gestão ambiental na ArqPais (Relatório de estágio), Mestrado em Engenharia do Ambiente (2º ciclo), Universidade de Aveiro


- Luís Miguel Azevedo Fernandes Pinto, Avaliação técnico-económica do reaproveitamento de biogás de uma ETAR (Relatório de estágio), Mestrado em Engenharia do Ambiente (2º ciclo), Universidade de Aveiro


- Vítor Alexandre Nunes Pereira, "Desenvolvimento de um Sistema Municipal de Ambiente e Qualidade" (2012), Tese de Mestrado,Mestrado em Engenharia do Ambiente, Departamento de Ambiente e Ordenamento, Universidade de Aveiro.


- Ana Lúcia Moniz da Cruz,  "Degradação Anaeróbia de Efluentes de Laticínios em Reatores UASB", (2012), Tese de Mestrado, Mestrado em Engenharia do Ambiente, Departamento de Ambiente e Ordenamento, Universidade de Aveiro.


- Marta Sofia Almeida Caramelo, ""Degradação Anaeróbia de um Efluente de Indústrias de Mobiliário" (2012) Tese de Mestrado, Mestrado em Engenharia do Ambiente, Departamento de Ambiente e Ordenamento, Universidade de Aveiro.


- Núria Sofia da Silva Farias, Acidogénese anaeróbia de lamas DAF na produção de biopolimeros, (2012) Tese de Mestrado, Tese de Mestrado, Mestrado em Engenharia do Ambiente, Departamento de Ambiente e Ordenamento, Universidade de Aveiro.


- Application of Flow Cytometric Analysis of Microbes in a Mobile Drinking Water System,  Michele Lee Sook Ean, MsC Thesis, Technische Universitat Hamburg-Harburg, 2011.


- "Establishment of an IR Microtiter Plate for High-Throughput Screening of Enzyme-Catalyzed Reactions in Liquid Phase, Getachew Shibabaw Molla, MsC Thesis, Technische Universitat Hamburg-Harburg, 2011.


- Toxicity of HHCB and its postulated role as chemosensitizer in C. elegans (Nematode bioassay), Aennes Abbas,  MsC Thesis, Technische Universitat Hamburg-Harburg, 2010.


- Capitani, T. (2011), “Análise de reactores UASB em situações de choque”, Tese de Mestrado, Mestrado, Mestrado em Engenharia do Ambiente, Departamento de Ambiente e Ordenamento, Universidade de Aveiro, 


- "Optimização da fase acidogénica termofílica para produção de biopolímeros", Fernando Carlos Martins Azevedo, MsC Thesis, University of Aveiro, 2010.
- "Estudo das correntes de água de uma indústria para reutilização", Ângela Maria Valente Rito, MsC Thesis, University of Aveiro, 2010.
- "Anaerobic digestion of microalgae-methods of methane yield enhancment", Tom Maxfield, MsC Thesis, Technische Universitat Hamburg-Harburg, 2009.
- "A contribuição ambiental das ETAR no estado da água na albufeira da Aguieira", Marcelo José de Carvalho Alves Ferreira, MsC Thesis, University of Aveiro, 2009.
- "Avaliação do estado trófico da Pateira de Fermentelos", Joaquim Patrício Ferreira Lopes Bola, MsC Thesis, University of Aveiro, 2009.
- "Avaliação de uma estratégia para a implementação de um plano de acção ambiental", Rejane Helena Fischer Rocha, MsC Thesis, University of Aveiro, 2009.
- "Estudo da biomassa de reactores UASB tratando efluentes de lacticínios", Marta Lains da Silva Barbosa, MsC Thesis, University of Aveiro, 2009.
- "Fermentação acidogénica para produção de substratos de biopolímeros", Cláudia Cordeiro Isidoro, MsC Thesis, University of Aveiro, 2009.
- "Substratos para a produção de biopolímeros utilizando UASB", Cláudia Gomes Ferreira Prata Oliveira, MsC Thesis, University of Aveiro, 2009.
- "Degradation of milk wastewater in UASB reactors with effluent recirculation", Artur Manuel Xavier Pereira da Silva, MsC Thesis, University of Aveiro, 2008.
- "Strategies for Improving Environmental Performance in Different Organizational Structures", Patrícia Joaquim Abreu, MsC Thesis, University of Aveiro, 2007.

Supervision of Ph.D. Thesis:


- Catarina Isabel Almeida Ferreira, Otimização de Técnicas de Separação em Processos de Remediação Ambiental, Programa Doutoral em Ciências e Engenharia do Ambiente, Universidade de Aveiro (ongoing), (co-supervision)


- "Integração de processos para a gestão eficiente da água utilizando análise pinch", Ivana Aguiar da Silva, Ph.D. Thesis, University of Aveiro (main supervisor)(ongoing)
- "Evaluation of faecal bacteria photoinactivation in a pilot plant through a rapid method" Eliane Sousa Cruz Ferreira Alves, Ph.D. Thesis, University of Aveiro (co-supervision)

Scientific Supervision
PhD (Main Supervisor): Cátia Sofia Pereira Couras
PhD (Main Supervisor): Vitoria Louros

PhD (Main Supervisor): Ivana Aguiar da Silva
(not a CESAM member)
PhD (Co-supervisor): Eliana Alves
(ex-CESAM member)



Projects
ECOBIOTEC - Ecobiotechnology based on the use of mixed microbial consortium producing PHA from waste carbon sources [see details]

ECOTECH SUDOE - International Network in Life Cycle Analysis and Ecodesign for Eco-innovation [see details]

POLIBIO: Biopolymers production as a new concept on wastewater treatment [see details]

INTERCHANGE: Optimization and Control of Intermittent UASB Reactors and Microbial Population Dynamics [see details]

Publications
  1. Ferreira C.I.A., Calisto V., Otero M., Nadais H., Esteves V.I. (2017) Removal of tricaine methanesulfonate from aquaculture wastewater by adsorption onto pyrolysed paper mill sludge. Chemosphere. 168, 139-146. (see details) ISI paper
    Link: http://dx.doi.org/10.1016/j.chemosphere.2016.10.045
  2. Ferreira C.I.A., Calisto V., Otero M., Nadais H., Esteves V.I. (2017) Fixed-bed adsorption of Tricaine Methanesulfonate onto pyrolysed paper mill sludge. Aquacultural Engineering. 77, 53-60. (see details) ISI paper
    Link: http://dx.doi.org/10.1016/j.aquaeng.2017.02.006
  3. Ferreira C.I.A., Calisto V., Otero M., Nadais H., Esteves V.I. (2016) Comparative adsorption evaluation of biochars from paper mill sludge with commercial activated carbon for the removal of fish anaesthetics from water in Recirculating Aquaculture Systems. Aquacultural Engineering. 74, 76-83. (see details) ISI paper
    Link: http://dx.doi.org/10.1016/j.aquaeng.2016.06.003
  4. Ferreira C.I.A., Calisto V., Cuerda-Correa E.M., Otero M., Nadais H., Esteves V.I. (2016) Comparative valorisation of agricultural and industrial biowastes by combustion and pyrolysis. Bioresource Technology. 218, 918-925. (see details) ISI paper
    Link: http://dx.doi.org/10.1016/j.biortech.2016.07.047
  5. Gameiro T., Lopes M., Marinho R., Vergine P., Nadais H., Capela I. (2016) Hydrolytic-Acidogenic Fermentation of Organic Solid Waste for Volatile Fatty Acids Production at Different Solids Concentrations and Alkalinity Addition. Water Air And Soil Pollution. 227, 10, (see details) ISI paper
  6. Gameiro T., Sousa F., Silva F.C., Couras C., Lopes M., Louros V., Nadais H., Capela I. (2015) Olive Oil Mill Wastewater to Volatile Fatty Acids: Statistical Study of the Acidogenic Process. Water Air And Soil Pollution. 226, 4, (see details) ISI paper
    Link: http://dx.doi.org/10.1007/s11270-015-2311-z
  7. Alves E., Faustino M.A.F., Neves M.G.P.M.S., Cunha A., Nadais H., Almeida A. (2015) Potential applications of porphyrins in photodynamic inactivation beyond the medical scope. Journal Of Photochemistry And Photobiology C-photochemistry Reviews. 22, 34-57. (see details) ISI paper
    Link: http://dx.doi.org/10.1016/j.jphotochemrev.2014.09.003
  8. Couras C.S., Louros V.L., Gameiro T., Alves N., Silva A., Capela M.I., Arroja L.M., Nadais H. (2015) Anaerobic degradation of dairy wastewater in intermittent UASB reactors: influence of effluent recirculation. Environmental Technology. 36, 17, 2227-2238. (see details) ISI paper
    Link: http://dx.doi.org/10.1080/09593330.2015.1025102
  9. Ferreira C.I.A., Calisto V., Santos S.M., Cuerda-Correa E.M., Otero M., Nadais H., Esteves V.I. (2015) Application of pyrolysed agricultural biowastes as adsorbents for fish anaesthetic (MS-222) removal from water. Journal Of Analytical And Applied Pyrolysis. 112, 313-324. (see details) ISI paper
    Link: http://dx.doi.org/10.1016/j.jaap.2015.01.006
  10. Vergine P., Sousa F., Lopes M., Silva F., Gameiro T., Nadais H., Capela I. (2015) Synthetic soft drink wastewater suitability for the production of volatile fatty acids. Process Biochemistry. 50, 8, 1308-1312. (see details) ISI paper
    Link: http://dx.doi.org/10.1016/j.procbio.2015.04.007
  11. Couras C.S., Louros V.L., Gameiro T., Alves N., Silva A., Capela M.I., Arroja L.M., Nadais H. (2015) Anaerobic degradation of dairy wastewater in intermittent UASB reactors: influence of effluent recirculation. . Environmental Technology. 36, 17, 2227-2238. (see details) ISI paper
    Link: http://dx.doi.org/10.1080/09593330.2015.1025102
  12. Alves E., Rodrigues J.M.M., Faustino M.A.F., Neves M.G.P.M.S., Cavaleiro J.A.S., Lin Z., Cunha A., Nadais M.H., Tome J.P.C., Almeida A. (2014) A new insight on nanomagnet-porphyrin hybrids for photodynamic inactivation of microorganisms. Dyes And Pigments. 110, 80-88. (see details) ISI paper
    Link: http://dx.doi.org/10.1016/j.dyepig.2014.05.016
  13. Couras C.S., Louros V.L., Grilo A.M., Leitao J.H., Capela M.I., Arroja L.M., Nadais M.H. (2014) Effects of operational shocks on key microbial populations for biogas production in UASB (Upflow Anaerobic Sludge Blanket) reactors. Energy. 73, 866-874. (see details) ISI paper
    Link: http://dx.doi.org/10.1016/j.energy.2014.06.098
  14. Clemencio C., Viegas M., Nadais H. (2014) Nitrogen and phosphorus discharge of animal origin in the Baixo Vouga: A spatial data analysis. Science Of The Total Environment. 490, 1091-1098. (see details) ISI paper
  15. Oliveira B., Quinteiro P., Caetano C., Nadais M., Arroja L., Ferreira da Silva E., Senos Matias M. (2013) Burial grounds impact on groundwater and public health: an overview. Water And Environment Journal. 27, 99-106. (see details) ISI paper
  16. Silva F.C., Serafim L.S., Nadais H., Arroja L., Capela I. (2013) Acidogenic fermentation towards valorisation of organic waste streams into volatile fatty acids. Chemical And Biochemical Engineering Quarterly. 27, 4, 467-476. (see details) ISI paper
    Link: http://hrcak.srce.hr/index.php?show=clanak&id_clanak_jezik=165824
  17. Oliveira B., Bola J., Quinteiro P., Nadais H., Arroja L. (2012) Application of Qual2Kw model as a tool for water quality management: Certima River as a case study. Environmental Monitoring And Assessment. 184, 10, 6197-6210. (see details) ISI paper
    Link: http://dx.doi.org/10.1007/s10661-011-2413-z
  18. Nadais H., Barbosa M.L., Ramos C.G., Grilo A., Sousa S.A., Capela I., Arroja L., Leitão J.H. (2011) Enhancing wastewater degradation and biogas production by intermittent operation of UASB reactors. Energy. 36, 4, 2164-2168. (see details) ISI paper
    Link: http://dx.doi.org/10.1016/j.energy.2010.03.007
  19. Ramos, C.G., Grilo A.M., Sousa S.A., Barbosa M., Nadais H., Leitão J.H. (2010) A new methodology combining PCR, cloning, and sequencing of clones discriminated by RFLP for the study of microbial populations: application to an UASB reactor sample. Applied Microbiology And Biotechnology . 85, 3, 801-806. (see details) ISI paper
  20. Silva F., Nadais H., Prates A., Arroja L., Capela I. (2009) Modelling of anaerobic treatment of evaporator condensate (EC) from a sulphite pulp mill using the IWA anaerobic digestion model No. 1 (ADM1). Chemical Engineering Journal. 148, 319-326. (see details) ISI paper
    Link: http://dx.doi.org/10.1016/j.cej.2008.09.002
  21. Silva F., Nadais H., Prates A., Arroja L., Capela I. (2009) Molasses as an external carbon source for anaerobic treatment of sulphite evaporator condensate. Bioresource Technology. 100, 6, 1943-1950. (see details) ISI paper
    Link: http://dx.doi.org/10.1016/j.biortech.2008.10.029
  22. Capela I., Bilé M.J., Silva F., Nadais H., Prates A., Arroja L. (2009) Hydrodynamic behaviour of a full-scale anaerobic contact reactor using residence time distribution technique. Journal Of Chemical Technology And Biotechnology. 84, 716-724. (see details) ISI paper
    Link: http://dx.doi.org/10.1002/jctb.2104
  23. Barbosa M., Ramos C.G., Grilo A., Sousa S., Capela I., Arroja L., Leitão J.H., Nadais H. (2009) Bioenergy Production from Complex Wastewaters. Energy, Environment, Ecosystems, Development And Landscape Architecture Book Series: Energy And Environmental Engineering Series . 257-262. (see details) ISI paper
  24. Capela I, Rodrigues A, Silva F, Nadais H, Arroja L (2008) Impact of industrial sludge and cattle manure on anaerobic digestion of OFMSW under mesophilic conditions. Biomass & Bioenergy. 32, 3, 245-251. (see details) ISI paper
    Link: http://dx.doi.org/10.1016/j.biombioe.2007.09.004
  25. Nadais H., Capela I., Arroja L. (2006) Intermittent vs continuous operation of upflow anaerobic sludge bed reactors for dairy wastewater and related microbial changes. Water Science And Technology . 2, 54, 103-109. (see details) ISI paper
  26. Nadais H., Capela I., Arroja L., Duarte A. (2005) Treatment of dairy wastewater in UASB reactors inoculated with flocculent biomass. Water Sa. 4, 19, 603-607. (see details) ISI paper
  27. Nadais H., Capela I., Arroja L., Duarte A.C. (2005) Optimum cycle time for intermittent UASB reactors treating dairy wastewater. Water Research. 8, 39, 1511-1518. (see details) ISI paper
  28. Nadais, H., Capela, I., Arroja, L., Duarte, A. (2003) Biosorption of milk substrates onto anaerobic flocculent and granular sludge. Biotechnology Progress. 19, 1053-1055. (see details) ISI paper
  29. Nadais, H., Capela, I., Arroja, L., Duarte, A. (2001) Effects of organic, hydraulic and fat shocks on the performance of UASB reactors with intermittent operation. Water Science And Technology . 4, 44, 45-56. (see details) ISI paper
  30. Nadais M.H., Bernardo-Gil M.G. (1993) VAPOR-LIQUID-EQUILIBRIA OF ALPHA-PINENE PLUS LIMONENE AT REDUCED PRESSURES. Fluid Phase Equilibria . 91, 2, 321-330. (see details) ISI paper
  1. Nadais H. , Abreu P. (2010) Strategies for implementation of environmental management systems in different organizations. International Journal Of Environmental Technology And Management. 12, 1, 47-55. (see details)
    Link: http://dx.doi.org/10.1504/IJETM.2010.029979
  2. Grilo A.M., Ramos C.G., Sousa S.A., Marta L. Barbosa, Nadais H., Leitão J.H. (2010) Caracterização molecular de populações microbianas em reatores anaeróbios para o tratamento de efluentes. 85, 1, 3-9. (see details)
  1. Couras C, Belo S, Grilo A M, Sousa S A, Ramos C G, Silva F C, Capela I, Arroja L, Leitão J H, Nadais H (in press) Bioenergy Production from Complex Wastewaters . In: J. N. Govil (ed), . (EDS.), Compendium of Energy Science and Technology, Vol 9. (10 Vols), . Houston, USA,. Studium Press LLC, . (see details)
  2. Christian G. Ramos, André M. Grilo, Paulo J.P. Costa, Helena Nadais, Jorge H. Leitão (2013) Extraction and Purification of DNA from UASB Reactors Sludge Samples. . In: In: DNA Binding and DNA Extraction: Methods, Applications and Limitations. NEW YORK. NOVA PUBLISHERS. (see details)
  3. Arroja L., Capela I., Nadais H., Serafim L., Silva F. (2012) Acidogenic valorisation of high strength waste producs from food industry. In: Industrial Waste. Rijeck. INTECH. 978-953-51-0253-3. (see details)
  4. Nadais H., Capela I., Arroja L., Hung, Y-T (2010) Anaerobic treatment of milk processing wastewater . In: Applications of Environmental Biotechnology and Bioengineering. (EDS.), Handbook of Environmental Engineering. New Jersey. Humana Press, Inc., . 11, (see details)
  1. Nadine Beatriz Lima Alves (2015) Photodegradation of Sertraline by Solar Radiation and Influencing Factors. MSc Thesis. (see details)
  2. Pires, André da Silva Neto Abranches (2015) Avaliação de risco ambiental na indústria em regime de responsabilidade ambiental. MSc Thesis. [supervisor] (see details)
  3. Coelho, Fernando Anísio Perpétuo (2015) Contributos para o sistema de gestão da qualidade de uma indústria de equipamentos. MSc Thesis. [supervisor] (see details)
  4. Nadais, H. (2002) Tratamento de efluentes de indústrias de lacticínios em reactores UASB com funcionamento intermitente. PhD Thesis. (see details)
  5. Nadais, H. (1993) Eficiências de colunas de destilação de derivados da aguarrás. MSc Thesis. (see details)
  1. Ferreira, C.I.A, Calisto, C., Otero, M., Nadais, H., Esteves, V.I. (2016) Removal of Tricaine from Aquaculture waters using Pyrolysed Paper Mill Sludge: Fixed-Bed Column Studies. (see details)
  2. Ferreira C.I.A ., Calisto V ., Otero M ., Nadais H ., Esteves V.I . (2015) Removal of pharmaceuticals from water using pyrolysed biowastes as adsorbents. (see details)
  3. N. ALVES, C. COURAS, V. LOUROS, T. GAMEIRO, I. CAPELA, H. NADAIS (2015) Energy recovery from wood furniture industry wastewater in UASB reactors. (see details)
  4. Silva A, Couras C, Capela I, Arroja L, Nadais H (2014) Anaerobic degradation of dairy wastewater in intermittent UASB reactors: influence of effluent recirculation. (see details)
  5. Pinto L, Nadais H (2014) Avaliação técnico-económica do reaproveitamento de biogás de uma ETAR. (see details)
  6. Ferreira C.I., Calisto V., Nadais H., Esteves V.I. (2013) Remoção de Antidepressivos de Águas Superficiais por Adsorção em Biochars Produzidos a partir de Resíduos Industriais. (see details)
  7. Clemêncio MC, Nadais H (2013) Descargas de azoto e fósforo de origem animal no Baixo Vouga. (see details)
  8. Couras C, Capela I, Arroja L, Nadais H (2013) Biodegradação de efluentes de madeira em reatores anaeróbios. (see details)
  9. Silva IA, Fernandes MC, Arroja L, Nadais H (2013) Oportunidade de aproveitamento da água residual num sistema de produção de cloro e derivados. (see details)
  10. Carvalho I, Nadais H, Ferreira A (2013) Avaliação do processo de implementação de sistemas de gestão ambiental. (see details)
  11. Ferreira C.I.A., Calisto V., Nadais H., Esteves V.I. (2013) Remoção de Antidepressivos de Águas Superficiais por Adsorção em Biochars Produzidos a partir de Resíduos Industriais. (see details)
  12. Silva F., Nadais H., Arroja L., Capela I. (2011) AOX and COD removal from a kraft pulp bleaching effluent by anaerobic digestion. (see details)
  13. Grilo A., Grilo AM, Ramos CG, Ramos C., Sousa SA, Sousa S., Arroja L, Arroja L, Capela I., Capela I, Leitão J., Leitão JH, Nadais H., Nadais H (2011) Optimizing energy production from wastewater by intermittent operation of anaerobic reactors. (see details)
  14. Grilo A., Ramos C., Sousa S., Arroja L., Capela I., Leitão J., Nadais H. (2011) Microbial populations shifts as a tool for improving biogas production in anaerobic reactors. (see details)
  15. Leitão, H., Capela I., Arroja L., Sousa, S., Ramos, C., Grilo, A., Nadais, H. (2011) Caracterização molecular de populações microbianas de reatoresanaeróbios a operar contínua ou intermitentemente para o tratamento de efluentes. (see details)
  16. Grilo AM, Ramos CG, Sousa SA, Arroja L, Capela I, Leitão JH, Nadais H (2011) Microbial Population Shifts as a Tool for Improving Biogas Production in Anaerobic Reactors. (see details)
  17. Grilo AM, Ramos CG, Sousa SA, Nadais H, Leitão JH (2011) Molecular characterization of microbial populations from UASB reactors treating dairy industry wastewaters. (see details)
  18. Ramos C., Ramos CG, Grilo AM, Grilo A., Sousa SA, Sousa S., Capela I., Capela I, Arroja L., Arroja L, Leitão J., Leitão JH, Nadais H., Nadais H (2009) Characterization of microbial populations developed in UASB reactors operated in continuous and intermittent mode. (see details)
  19. Barbosa M., Ramos C., Grilo A., Sousa S., Capela I., Arroja L., Leitão J., Nadais H. (2009) Bioenergy production from complex wastewaters. (see details)
  20. Silva F., Barbosa, M., Nadais, H., Prates, A., Arroja, L., Capela, I. (2009) Sugarcane mplasses as a low-cost statregy to improve stability of anaerobic treatment of a pulp mill. (see details)
  21. Nadais H, Barbosa ML, Ramos CG, Grilo AM, Sousa SA, Capela I, Arroja L, Leitão JH (2009) Enhancing wastewater degradation and biogas production by intermittent operation of UASB reactors. (see details)
  22. Nadais H., Nadais H, Barbosa M., Barbosa M, Capela I., Capela I, Arroja L, Arroja L (2008) Novel operation mode for anaerobic Systems treating dairy wastewater. (see details)
  23. Nadais H., Leitão J., Cunha A., Almeida A., Capela I., Arroja L. (2008) Intermittent operation of UASB reactors as a way to improve biomass adaptation to complex substrates. (see details)
  24. Nadais H., Barbosa M., Almeida M. , Cunha A., Capela I., Arroja L. (2008) Intermittent operation of UASB reactors as a strategy to enhance anaerobic degradation of dairy wastewaters. (see details)
  25. Nadais H, Leitão JH, Cunha A, Almeida A, Capela I, Arroja L (2008) Intermittent Operation of UASB Reactors as a way to improve biomass adaptation to complex substrates. (see details)
  26. Sousa SA, Ramos CG, Nadais H, Leitão JH (2008) Molecular characterization of microbial populations in sludge bed reactors for dairy industry wastewater treatment. (see details)
  27. Silva F., Bilé M., Rodrigues A., Nadais H., Arroja L., Capela I. (2007) Avaliação do Comportamento de um Digestor Anaeróbio para o Tratamento do Condensado Gerado numa Fábrica de Pasta de Papel. (see details)
  28. Nadais, H., Silva, F., Crespo, I., Arroja, L., Capela, I. (2007) Análise microbiológica da biomassa desenvolvida na operação intermitente de reactores UASB. (see details)
  29. Rodrigues, A., Flor, A., Nadais, H., Arroja, L., Capela, I. (2007) Co-digestão anaeróbia de resíduos de natureza orgânica em condições mesofílicas. (see details)
  30. Nadais, H, Capela, I., Arroja, L., Duarte, A. (2005) Intermittent vs continuous operation of upflow anaerobic sludge bed reactors for dairy wastewater and related microbial changes. (see details)
  31. Nadais, H., Capela, I., Arroja, L., Duarte, A. (2002) Optimisation of working cycle in intermittent UASB reactors for dairy waste water treatment. (see details)
  32. Nadais, H., Capela, I., Arroja, L., Duarte, A. (2001) Kinetic analysis of anaerobic degradation of dairy wastewater. (see details)
  33. Nadais, H., Capela, I., Arroja, L., Duarte, A. (2000) Effects of organic, hydraulic and fat shocks on the performance of UASB reactors with intermittent operation. (see details)
  34. Nadais, H.,, Capela, I.,, Sayed, S.,, Arroja, L., Duarte, A. (1999) Comportamento de reactores UASB para o tratamento de efluentes de indústrias de lacticínios. (see details)
  35. Couras C., Grilo A., Leitão J.H., Capela I., Arroja L., Nadais H. Effects of operational shocks on performance and microbial populations of UASB reactors. (see details)
  1. F. Silva, H. Nadais, L. Arroja, L. Leal, I. Capela Pedido de Patente: "PROCESSO PARA CONVERSÃO DE RESÍDUOS, EFLUENTES E SUBPRODUTOS ORGÂNICOS EM MATERIAIS VALORIZÁVEIS". (see details)