Estudio del atascamiento de goteros mediante distintos índices de calidad del riego usando aguas regeneradas
[EN] In this work, the evolution of six irrigation quality indexes was studied using treated wastewater, according to the treatment applied, the type of emitter, its hydraulic behavior and its insertion form. A total of 20 emitters from 10 different manufacturers and flow rates between 2.0 and 4.0 l...
| Autores: | , , , , , |
|---|---|
| Tipo de recurso: | artículo |
| Fecha de publicación: | 2022 |
| 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:10251/180428 |
| Acceso en línea: | https://riunet.upv.es/handle/10251/180428 |
| Access Level: | acceso abierto |
| Palabra clave: | Riego localizado Atascamiento Índices de calidad del riego Aguas residuales depuradas Drip irrigation Clogging Irrigation quality indexes Treated wastewater |
| Sumario: | [EN] In this work, the evolution of six irrigation quality indexes was studied using treated wastewater, according to the treatment applied, the type of emitter, its hydraulic behavior and its insertion form. A total of 20 emitters from 10 different manufacturers and flow rates between 2.0 and 4.0 l/h were analyzed. There were three irrigation treatments: AR (regenerated water), AR-FR (regenerated water + fertilization with standard ionic solution) and AR-FR-M (regenerated water + standard ionic fertilization + maintenance). The results show a better performance of the AR-FR-M treatment, with no relationship between quality indexes and type of emitter, although there is a relationship with the way of insertion. The compensating drippers show a better performance. In conclusion, fertigation without maintenance is not recommended, under any of the conditions, since it affects the clogging of the emitters and, therefore, the uniformity of the installation. |
|---|