Design of remediation pilot plants for the treatment of industrial metal-bearing effluents (BIOMETAL DEMO project): Lab tests

Autor: Manuel Garcia-Roig, Maria Clara Costa, Eric Guibal, Jorge D. Carlier, Antonio Ballester, Angela Alvarez, Caroline Bertagnolli, Patricia Pérez-Galende, Laura Castro
Přispěvatelé: Departamento de Química Orgánica I, Facultad de Química, Universidad Complutense, Universidad Complutense de Madrid = Complutense University of Madrid [Madrid] (UCM), Centro Multidisciplinar de Qu ́ımica do Ambiente, Departamento de Qu ́ımica e Bioqu ́ımica, Faculdade de Ciˆencias e Tecnologia,Universidade do Algarve, Campus de Gambelas, 8005-139 Faro, Portugal, Universidad de Salamanca, CONTACTICA, Pôle Matériaux Polymères Avancés (Pôle MPA), Centre des Matériaux des Mines d'Alès (C2MA), IMT - MINES ALES (IMT - MINES ALES), Institut Mines-Télécom [Paris] (IMT)-Institut Mines-Télécom [Paris] (IMT)-IMT - MINES ALES (IMT - MINES ALES), Institut Mines-Télécom [Paris] (IMT)-Institut Mines-Télécom [Paris] (IMT)
Rok vydání: 2017
Předmět:
Metal bio-removal
Equilibrium
Environmental remediation
Metal ions in aqueous solution
02 engineering and technology
010501 environmental sciences
01 natural sciences
7. Clean energy
Industrial and Manufacturing Engineering
12. Responsible consumption
[SPI]Engineering Sciences [physics]
chemistry.chemical_compound
Biological sulfate reduction
Materials Chemistry
media_common.cataloged_instance
Sulfate-reducing bacteria
Sulfate
European union
Integrated industrial wastewater treatment
Effluent
0105 earth and related environmental sciences
media_common
Ions
Acid-mine drainage
Metals and Alloys
Biosorption
Phytase
021001 nanoscience & nanotechnology
Pulp and paper industry
Biometal
chemistry
Continuous Biosorption
acid phosphatase
Bio-precipitation
Carbon source
Waste-water
Uranium
0210 nano-technology
Removal
Alginate beads
Zdroj: Hydrometallurgy
Hydrometallurgy, Elsevier, 2017, 168 (SI), pp.103-115. ⟨10.1016/j.hydromet.2016.10.010⟩
Repositório Científico de Acesso Aberto de Portugal
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP
ISSN: 0304-386X
Popis: Current research is the first part of the BIOMETAL DEMO project, funded by the European Union, focusing on the development of complementary and modular biotreatment processes for the removal of metal ions from industrial effluents (issued from mining industry, surface treatment and ceramics). Metal bio-precipitation (in form of metal sulfides and metal phosphates) using sulfate-reducing bacteria (SRB), phytase and phosphatase enzymes, biosorption using sugar-beet pulp, algal biomass and alginate- or chitosan-based composites (immobilizing polyethyleneimine derivatives by encapsulation) have been extensively studied using synthetic and industrial effluents. These preliminary results allow designing a treatment flow-sheet including pre-treatment of the effluent using biologically-assisted precipitation followed by biosorption (for mining effluents that contain sulfate anions). For surface treatment and ceramics effluents, bio-precipitation combined with biosorption processes and physicochemical pretreatment followed by biosorption process represent, respectively, a promising solution. The carbon-source for the SRB process, the optimization of process parameters and the biosorbents have been selected taking into account both the technical performance and the economic viability. (C) 2016 Elsevier B.V. All rights reserved. European Union's Seventh Framework Programme (FP7) [619101] info:eu-repo/semantics/publishedVersion
Databáze: OpenAIRE
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