Lectura Tesi Doctoral Operational strategies towards nitritation-anammox implementation for mainstream municipal wastewater treatment Elaborada per: Sr. Tiago Rogerio Vitor Akaboci Direcció: Dr. Jesús Colprim Galceran, Dra. Ma. Dolors Balaguer Condom i Dr. Mael Alexis Ruscalleda Beylier