Innovating Works

AGL2011-30023-C03-03

Financiado
EMISIONES DE AMONIACO Y GASES EFECTO INVERNADERO DE PURIN PORCINO Y POTENCIAL PA...
EMISIONES DE AMONIACO Y GASES EFECTO INVERNADERO DE PURIN PORCINO Y POTENCIAL PARA PRODUCIR BIOGAS O COMO FERTILIZANTE: VARIABILIDAD INDUCIDA POR ESTRATEGIAS DE ALIMENTACION THE MAIN AIM OF THIS PROJECT WILL BE TO EVALUATE THE EFFECT OF CHANGES IN PIG SLURRY CHARACTERISTICS ON AMMONIA AND GREENHOUSE GAS EMISSIONS. SLURRY VARIABILITY WILL BE INDUCED BY CONSIDERING DIFFERENT FEEDING STRATEGIES AND ANIMA... THE MAIN AIM OF THIS PROJECT WILL BE TO EVALUATE THE EFFECT OF CHANGES IN PIG SLURRY CHARACTERISTICS ON AMMONIA AND GREENHOUSE GAS EMISSIONS. SLURRY VARIABILITY WILL BE INDUCED BY CONSIDERING DIFFERENT FEEDING STRATEGIES AND ANIMAL PHYSIOLOGICAL STATUS USING SAMPLES BOTH FROM COMMERCIAL FARMS (TASK 1) AND CONTROLLED EXPERIMENTS (TASK 2, 3). AGRO-INDUSTRIAL CO-PRODUCTS (TASK 2) AND FEED ADDITIVES (TASK 3) WILL BE INCORPORATED IN FATTENING PIG RATIONS IN ORDER TO EVALUATE THEIR NUTRIENT EXCRETORY PATTERNS, EFFLUENT COMPOSITION AND POTENTIAL AMMONIA AND METHANE PRODUCTION. ALSO, THE EFFECTS OF SOME ADDITIVES DIRECTLY INCLUDED IN THE SLURRY PIT ON AMMONIA AND METHANE EMISSIONS FROM PIG HOUSES WILL BE ASSESSED ON-FARM (TASK 3). IN ADDITION, THE MITIGATION CAPACITY OF AMMONIA VOLATILISATION AND METHANE PRODUCTION DURING THE SLURRY STORAGE WILL BE ASSESSED THROUGH DIFFERENT FEEDING STRATEGIES (TASK 2, 3). SLURRY EVALUATION WILL BE MADE THROUGH AN INTEGRATED APPROACH INCLUDING POTENTIAL GAS EMISSIONS, FERTILIZER VALUE AND APTITUDE FOR BIOGAS PRODUCTION (TASK 4). THE RESULTS OBTAINED WILL PROVIDE A WIDE DATABASE TO DEVELOP PREDICTION MODELS OF THE POTENTIAL AMMONIA AND METHANE EMISSIONS FROM PIG SLURRY DIRECTLY, EITHER THROUGH CHEMICAL COMPOSITION MEASUREMENTS OR BY USING NIR SPECTROSCOPY (TASK 5). THIS INFORMATION WILL CONTRIBUTE TO IMPROVE THE ACCURACY OF THE CALCULATION METHOD FOR THE GAS INVENTORY SYSTEM OF PIG FARMS IN SPAIN. MISION DE GASES\MEDIO AMBIENTE.\PREDICCION\EXCRECION\NUTRICION\PURIN PORCINO\METANO\AMONIACO ver más
01/01/2011
UPM
91K€
Perfil tecnológico estimado

Línea de financiación: concedida

El organismo AGENCIA ESTATAL DE INVESTIGACIÓN notifico la concesión del proyecto el día 2011-01-01
Presupuesto El presupuesto total del proyecto asciende a 91K€
Líder del proyecto
UNIVERSIDAD POLITÉCNICA DE MADRID No se ha especificado una descripción o un objeto social para esta compañía.
Total investigadores 3944