Browsing Escuela de Química by Subject "ACEITES"
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Desechos líquidos: El caso de las salas de belleza
(Universidad Nacional (Costa Rica), 2012)El objetivo principal de este estudio preliminar consistió en el análisis de las fortalezas y las debilidades en el manejo de desechos líquidos en cinco salas de belleza para apoyar estudios posteriores. ... -
Waste management: a study on generating organic fertilizer from oil and grease trap systems
(Universidad Nacional, Costa Rica, 2022-01-31)The grease and oil trap systems (GOTS) of four university food service establishments (FSE) were assessed and treated to evaluate the potential use of the sludge collected to produce compost. The sludge collected from each ...