INVESTIGADORES
LABAS Marisol Daniela
congresos y reuniones científicas
Título:
Microbiological Contamination. Treatment with Isolate and Combined Disinfection Agents: UVC, H2O2 and UVC/H2O2
Autor/es:
MARISOL D. LABAS; CRISTINA S. ZALAZAR; RODOLFO J. BRANDI; ALBERTO E. CASSANO
Lugar:
Berlin, Alemania
Reunión:
Congreso; 5Th International Conference Oxidation Technologies for Water and Wastewater Treatment; 2009
Resumen:
A generalized kinetic model resulting from several significant modifications of the originally known as the
Series Event Model has been applied to describe three different disinfection processes and compare their
efficiencies. The work was performed in a well-defined, versatile batch reactor employing Escherichia coli as
a subrogate bacteria. The following systems were studied: (i) UVC radiation alone, (ii) hydrogen peroxide
alone and (iii) UVC radiation combined with hydrogen peroxide. The kinetic parameters of the three models
were determined. Within the range of studied operating conditions, the use of UVC alone has shown to
produce the best results.
a subrogate bacteria. The following systems were studied: (i) UVC radiation alone, (ii) hydrogen peroxide
alone and (iii) UVC radiation combined with hydrogen peroxide. The kinetic parameters of the three models
were determined. Within the range of studied operating conditions, the use of UVC alone has shown to
produce the best results.
a subrogate bacteria. The following systems were studied: (i) UVC radiation alone, (ii) hydrogen peroxide
alone and (iii) UVC radiation combined with hydrogen peroxide. The kinetic parameters of the three models
were determined. Within the range of studied operating conditions, the use of UVC alone has shown to
produce the best results.
a subrogate bacteria. The following systems were studied: (i) UVC radiation alone, (ii) hydrogen peroxide
alone and (iii) UVC radiation combined with hydrogen peroxide. The kinetic parameters of the three models
were determined. Within the range of studied operating conditions, the use of UVC alone has shown to
produce the best results.
Escherichia coli as
a subrogate bacteria. The following systems were studied: (i) UVC radiation alone, (ii) hydrogen peroxide
alone and (iii) UVC radiation combined with hydrogen peroxide. The kinetic parameters of the three models
were determined. Within the range of studied operating conditions, the use of UVC alone has shown to
produce the best results.