D. Obaja

Nitrification, denitrification and biological phosphorus removal in piggery wastewater using a sequencing batch reactor.

J. Mata-Álvarez, C. Sans, S. Macé, 2003, Bioresource technology.

Biological nutrient removal by a sequencing batch reactor (SBR) using an internal organic carbon source in digested piggery wastewater.

J. Mata-Álvarez, S. Macé, D. Obaja, 2005, Bioresource technology.