TY - JOUR T1 - Energy efficiency in pumping systems at wastewater treatment plants: case study of the Barueri WWTP JO - RBRH A1 - Fonseca, Joaquim Delfino Ú A1 - Ortiz, Jayme Pinto SN - 2318-0331 UL - 10.1590/2318-0331.312620250178 VL - 31 Y1 - 2026 PB - Brasil ER -