The MW was characterized in both teaching periods. The average
weight of the canteen samples and the cleaning samples were
29.60 kg/sample and 10.60 kg/sample respectively. A final amount
of 177.63 kg of canteen waste was characterized (93.92 kg in the
first period and 83.72 kg in the second period). In the case of the
cleaning waste, 84.89 kg of waste were characterized (36.36 kg in
the first period and 48.53 kg in the second period).