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https://hdl.handle.net/1822/6409| Título: | Wasted sludge treatment contributions in the WWTP total cost |
| Autor(es): | Espírito Santo, I. A. C. P. Fernandes, Edite Manuela da G. P. Araújo, Maria Madalena Teixeira de Ferreira, Eugénio C. |
| Palavras-chave: | WWTP optimal design Secondary settler modeling Sludge treatment Cost function minimization |
| Data: | Abr-2007 |
| Revista: | WSEAS Transactions on Information Science and Applications |
| Citação: | "WSEAS Transactions on Information Science and Applications". ISSN 1709-0832. 4:4 (Apr. 2007) 655-662. |
| Resumo(s): | This paper aims to analyze the cost contribution of a simple wasted sludge process in the WWTP design total cost. The plant design relies on a combined ATV and double exponential model to describe the secondary settler as well as on a simple sludge treatment based on dewatering followed by deposition in landfills. The experiments carried out with three small WWTPs in design show that the chosen wasted biosolids treatment is responsible for 10 to 14% of the total costs. However significantly higher values are obtained when the secondary settler is described by an ATV model. |
| Tipo: | Artigo |
| URI: | https://hdl.handle.net/1822/6409 |
| ISSN: | 1709-0832 |
| Arbitragem científica: | yes |
| Acesso: | Acesso aberto |
| Aparece nas coleções: | CESP - Artigos em revistas científicas internacionais com arbitragem LES/ALG - Artigos em revistas científicas internacionais com arbitragem |
Ficheiros deste registo:
| Ficheiro | Descrição | Tamanho | Formato | |
|---|---|---|---|---|
| Espirito-Santo-WSEAS[2].pdf | 84,1 kB | Adobe PDF | Ver/Abrir |
