Explores the activated sludge process for wastewater treatment and purification efficiency, including factors affecting sludge stabilization and purification yields.
Explores biological wastewater treatment, emphasizing organic matter, nitrogen, and phosphorus elimination through processes like sludge recirculation and aeration.
Explores the analysis of organic substances, biochemical oxygen demand, bacterial biomass, nitrogen and phosphorus pollution, and the impact of phosphates on aquatic environments.