New Trends in Biotechnological Processes to Increase the Environmental Protection

1 Chemical Engineering Department, University of Vigo, School of Industrial Engineering (EEI), Campus As Lagoas Marcosende, Vigo, 36310 Pontevedra, Spain 2 Chemical Engineering Department, University of Vigo, Faculty of Sciences, As Lagoas s/n, 32004 Ourense, Spain 3 Institute for Biotechnology and Bioengineering (IBB), Centre of Biological Engineering, University of Minho, Campus de Gualtar, 4710-057 Braga, Portugal 4Department of Civil, Chemical and Environmental Engineering, Pole of Chemical Engineering, University of Genoa, Via Opera Pia 15, 16145 Genoa, Italy