Alternativa para el tratamiento de salmueras del procesado de la aceitunas: procesos químicos y biológicos
[EN] The treatment of fermentation brine from Spanish style green table olives processing is difficult by to their very nature. These wastewaters are characterized by very high conductivity (77-99 mS/cm), high values of suspended solids (700-1.900 mg/L) and chemical oxygen demand -COD- (13.800-22.00...
| Autores: | , , , , |
|---|---|
| Tipo de recurso: | artículo |
| Fecha de publicación: | 2014 |
| País: | España |
| Institución: | Universitat Politècnica de València (UPV) |
| Repositorio: | RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia |
| Idioma: | español |
| OAI Identifier: | oai:riunet.upv.es:10251/99459 |
| Acceso en línea: | https://riunet.upv.es/handle/10251/99459 |
| Access Level: | acceso abierto |
| Palabra clave: | Aceitunas de mesa Salmueras de fermentación Polifenoles Tratamientos químicos Tratamientos biológicos INGENIERIA QUIMICA |
| Sumario: | [EN] The treatment of fermentation brine from Spanish style green table olives processing is difficult by to their very nature. These wastewaters are characterized by very high conductivity (77-99 mS/cm), high values of suspended solids (700-1.900 mg/L) and chemical oxygen demand -COD- (13.800-22.000 mg/L). Furthermore, these waters containing phenolic compounds (800-1.300 mg/L). In this work, fermentation brines have been exhaustively characterized, by analysing 20 samples from a packaging plant. Also, have been evaluated the alternatives below for their treatment: pH adjustment with sedimentation, adsorption and biological treatment. |
|---|