Zheng-Zhe Zhang

Sludge retention time governs microbial selection and metabolic traits in glycerol-driven denitratation under fixed carbon limitation

Stable glycerol-driven denitratation requires a robust feast–famine selection pressure, which is difficult to maintain in low-strength mainstream wastewater. This study investigated sludge retention time (SRT) as an operational lever for reinforcing this selection pressure and el...