Quantification and classification of solid-ordinary waste of Universidad Nacional de Costa Rica into the landfills

by Rojas-Vargas, Julián, Bogantes, Joseline
Published 2018

Institutional Collection Center of Una Sustainable Campus, and its Contribution to the Conservation and Environmental Protection from a Gender Perspective

by Rojas Vargas, Julian Alberto, Fernández Hidalgo, Kateryn
Published 2017

Integral management of residual vegetable cooking oil from restaurants on the Omar Dengo Campus of the Universidad Nacional, Costa Rica

by López-Cruz, Kevin, Rojas-Vargas, Julián, Bogantes-Sánchez, Joseline
Published 2019

Management and use of organic solid waste during the period 2013−2016 at Universidad Nacional

by Rojas-Vargas, Julian, Monge-Fernández, Yanory, Herrera-Araya, Andrea
Published 2020

Desperdicios de alimentos (DA) en sodas concesionadas de una Universidad Pública en Heredia, Costa Rica

by Rojas-Vargas, Julián, Monge-Fernández, Yanory, Fernández-Hidalgo, Kateryn
Published 2020

Waste management: a study on generating organic fertilizer from oil and grease trap systems

by Rojas-Vargas, Julián, Mora-Barrantes, José, Herrera-Vargas, Pablo, Arias-Zuñiga, Vinicio
Published 2022

Sistema de indicadores ambientales de la Universidad Nacional (2008-2011). Aspectos de significancia: electricidad, agua, combustible y teléfono

by Benavides-Ramírez, David, Garita-Sánchez, Noelia, Mora-Barrantes, José Carlos, Rojas-Vargas, Julián
Published 2013

Pérdida y desperdicio de alimentos en servicios de alimentación de instituciones educativas de Costa Rica

by Brenes-Peralta, Laura Patricia, Rojas-Vargas, Julián, Monge-Fernández, Yanory, Jiménez-Morales, María Fernanda, Arguedas-Camacho, Manrique, Hidalgo-Viquez, Cindy, Peña-Vásquez, Marcela, Vásquez-Rodríguez, Blanca
Published 2021