Nutritive value of activated biological sludge for feeding purposes

activated sludge analyse chimique animal health bazo blood chemical analysis consommation alimentaire (animaux) consumo de piensos digestibilidad digestibility feed consumption feed conversion efficiency foie gain de poids ganancia de peso intestin intestines intestinos kidneys liver lodos activados lungs microbiologia microbiologie microbiology nutritive value poumon pulmones rat rata rate rats rein sang sangre sanidad animal spleen valeur nutritive valor nutritivo weight gain