Explores wastewater sludge stabilization methods, emphasizing cost reduction, energy production, and the pros and cons of aerobic digestion, composting, and alkaline stabilization.
Explores biological wastewater treatment, emphasizing organic matter, nitrogen, and phosphorus elimination through processes like sludge recirculation and aeration.
Explores the environmental impacts of acid-base reactions, focusing on acid mine drainage and acid rain, including treatment methods and equilibrium calculations.