Characterisation of activated sludge by automated image analysis : validation o...

• Autor(es): Motta, Maurício da ; Amaral, A. L. ; Casellas, M. ; Pons, M. N. ; Dagot, C. ; Roche, N. ; Ferreira, E. C. ; Vivier, H.
• Data: 2002
• Identificador Persistente: http://hdl.handle.net/1822/3643
• Origem: RepositóriUM - Universidade do Minho
• Assunto(s): Activated sludge; Flocs; Morphology; Filamentous bacteria; Image analysis
• Tipo de Documento: Parte ou capítulo de livro
• Idioma: Inglês

Descrição

Automated methods based on the analysis of macro- and meso-scale images has been developed to characterise activated sludge in terms of size and shape (fractal dimension) of flocs and abundance of filamentous bacteria. After tests on pilot-scale reactors, the method has been validated on full-scale samples from twelve different wastewater treatment plants in France and Portugal.