Ficha del GO PORC-CAMB sobre Soluciones innovadoras de reducción de contaminación ambiental para mejorar el bienestar animal en granjas de porcino

Las altas concentraciones de amoníaco en el aire pueden provocar problemas en la piel, ojos, garganta y pulmones tanto en animales como en seres humanos. En casos extremos puede provocar ceguera, daños pulmonares e incluso muerte. En las granjas porcinas, donde el purín se acumula debajo de los slats con una gran concentración de amonio, la difusión de amoníaco en el aire es muy elevada y, a pesar de tener una ventilación adecuada, este amoníaco causa graves impactos en el bienestar de los cerdos. La implementación de tratamientos en los propios slats de las granjas como la adición de ácido o de materiales adsorbentes como las zeolitas, pueden reducir incluso mitigar las emisiones de amoníaco en las naves porcinas. Además, esta reducción de emisiones en granja podría tener impacto no sólo en el bienestar animal, sino en la productividad y calidad del producto final.

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