Oxidation, Melanoidin, Coagulation, Vinasse, Hydrogen Peroxide - chemistry, Bacteria, Anaerobic - metabolism, Water Purification - economics, Water Purification - methods, Iron - chemistry, Water treatment, Ethanol, Effluents
Studies, Research, Experiments, Behavior, Animals, Herbivores, Diet, Fatty acids, Animal feeding behavior, Meals, Costs, Ingestion, Musk ox, Caribou, Teaching assistants