Tese de doutoramento. Engenharia do Ambiente. Faculdade de Engenharia. Universidade do Porto, Departamento de Engenharia Química. Instituto Superior de Engenharia do Porto. 2010
Zero-valent iron nanoparticles (nZVIs) are often used in environmental remediation. Their high surface area that is associated with their high reactivity makes them an excellent agent capable of transforming/degrading contaminants in soils and waters. Due to the recent development of green methods for the production of nZVIs, the use of this material became even more attractive. However, the knowledge of its ca...
Soil vapor extraction (SVE) and bioremediation (BR) are two of the most common soil remediation technologies. Their application is widespread; however, both present limitations, namely related to the efficiencies of SVE on organic soils and to the remediation times of some BR processes. This work aimed to study the combination of these two technologies in order to verify the achievement of the legal clean-up go...
Dissertação apresentada para obtenção do grau de Mestre em Engenharia do Ambiente, na Faculdade de Engenharia da Universidade do Porto, sob a orientação da Professora Maria da Conceição Machado Alvim Ferraz e da Doutora Cristina Maria Fernandes Delerue Alvim Matos
Every year, particularly during the summer period, the Portuguese forests are devastated by forest fire that destroys their ecosystems. So in order to prevent these forest fires, public and private authorities frequently use methods for the reduction of combustible mass as the prescribed fire and the mechanical vegetation pruning. All of these methods of prevention of forest fires alter the vegetation layer and...
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