Rev. P+L - vol.17 issue1

Table of contents
Rev. P+L vol.17 no.1 Caldas Jan./June 2022

Editorial

	· Proteínas claro de luna o multitarea Soto-Ospina, Alejandro · text in Spanish · Spanish ( pdf )

Original article

	· Systems Thinking in Teaching Eco-Efficiency in Universities Coacalla-Castillo, Carlos Enrique; Gutiérrez-Gayoso, Marisol; Ríos-Navio, Jenny; Oporto, Ana Corimayta Gutiérrez-De · abstract in English \| Spanish \| Portuguese · text in Spanish · Spanish ( pdf )

	· Relationship Between Environmental Management and Social Responsibility in the Tile and Brick Sector Canahuire-Montúfar, Vilma; Loaiza-Rojas, Ebert · abstract in English \| Spanish \| Portuguese · text in Spanish · Spanish ( pdf )

	· Eco-Innovation and Tourism. A Systematic Literature Review Hernández-Sánchez, Alexis Ricardo; Vargas-Martínez, Elva Esther · abstract in English \| Spanish \| Portuguese · text in Spanish · Spanish ( pdf )

	· Coagulation-floculation mechanism using commercial alum and alum prepared from recycling material Efficiency comparison. Metropolitan University Rodríguez, Rosa María; Confortti, Nancy; Pérez, Miguel; Suarez, Sashenka; Lobo, Daniela · abstract in English \| Spanish \| Portuguese · text in Spanish · Spanish ( pdf )

	· Design of the Bio-Retention Zone System in The Campus of the University Colegio Mayor of Cundinamarca, Bogotá Higuera-Osorio, José Fernando; Gutiérrez-Lozano, Edna Patricia; Navarro-López, Jaime Alberto; Sánchez-Moreno, Florinda; Lagos-Bayona, Francisco Javier · abstract in English \| Spanish \| Portuguese · text in Spanish · Spanish ( pdf )

	· Life Cycle Analysis (LCA): From a cement produced with eggshell and rice husk replacement. Frías-Gutiérrez, Steven; Revuelta-Muñoz, Mauricio; Pacheco-Bustos, Carlos · abstract in English \| Spanish \| Portuguese · text in Spanish · Spanish ( pdf )

	· Comparative Analysis of The Solid Waste Management Plans of Bogotá D.C and Mexico City Rodríguez-Díaz, Andrés; Díaz-Mendoza, Claudia; Pasqualino, Jorgelina; Bahamón-Restrepo, Andrés · abstract in English \| Spanish \| Portuguese · text in Spanish · Spanish ( pdf )

	· Environmental Attitudes of Residents in Santander, Colombia, a Journey Towards Sustainable Development, Promoted from the Tourism Sector Daza-Ríos, Cindy Tatiana; Bautista-Niño, Paula Katherine · abstract in English \| Spanish \| Portuguese · text in Spanish · Spanish ( pdf )

	· Nitrogen Mineralization Potential of Soil's Inter-Andean Valley of Huanuco Vega-Jara, Liliana; Márquez-Dávila, Kadir; Figueroa-Ramírez, José; Álvarez-Benaute, Luisa M.; Asado-Hurtado, Ana Mercedes; Vangeli, Sebastián · abstract in English \| Spanish \| Portuguese · text in Spanish · Spanish ( pdf )

	· Greenhouse Gas Emissions in Higher Education Institutions Bautista, Jesica; Sierra, Yineth; Bermeo, Juan Felipe · abstract in English \| Spanish \| Portuguese · text in Spanish · Spanish ( pdf )

Review article

	· Biological collection of insects: from collection to conservation García, Roberto Daniel; Villagrán, Matías; Wittner-Fernández, Daniel Nicolás; Eduardo Kun, Marcelo · abstract in English \| Spanish \| Portuguese · text in Spanish · Spanish ( pdf )