Rev. P+L - vol.13 issue2

Table of contents
Rev. P+L vol.13 no.2 Caldas Jul./Dec. 2018

Editorial

	· El papel de las instituciones de educación superior para la construcción de la paz Ruiz Ruiz, Marilza Piedad · text in Spanish · Spanish ( pdf )

Original article

	· Rupture of oil pipelines due to external interference, environmental damage and sustainability in Colombia Guerrero Useda, María Eugenia · abstract in English \| Spanish \| Portuguese · text in Spanish · Spanish ( pdf )

	· Determination of the sound pressure level generated by the vehicle fleet in the city of Ilo, Peru Mendoza, Érika Cari; Laurencio, José Luis Legua; Apaza, Renée Mauricio Condori · abstract in English \| Spanish \| Portuguese · text in Spanish · Spanish ( pdf )

	· Applications of Solar Energy: History, Sociology and last Trends in Investigation Bravo Hidalgo, Debrayan; Jiménez Borges, Reinier; Valdivia Nodal, Yarelis · abstract in English \| Spanish \| Portuguese · text in English · English ( pdf )

	· Silo from viscera of rainbow trout (Oncorhynchus mykiss) as a supplement for sheep feeding David-Ruales, Carlos A; Bedoya-Mejía, Oswaldo; Millán-Cardona, Leónidas · abstract in English \| Spanish \| Portuguese · text in Spanish · Spanish ( pdf )

	· International experiences of sustainable use of disposable paper vessel Vargas González, Andrea Paola; Garzón Cortés, Giovanna del Pilar · abstract in English \| Spanish \| Portuguese · text in Spanish · Spanish ( pdf )

	· Incorporation of escape gap in traps for crab, Ciénaga Grande de Santa Marta, Colombia Asencio, Claudeth; Altamar, Jairo; Erzini, Karim · abstract in English \| Spanish \| Portuguese · text in Spanish · Spanish ( pdf )

	· Online measurement of the DQO by correlation of the spectral absorption coefficient of uv light Ramos Ascue, Juan Diego · abstract in English \| Spanish \| Portuguese · text in Spanish · Spanish ( pdf )

	· Nitrogen transformation during the composting of horse bosta Jorge Montalvo, Paola Aurelia; Ortiz Dongo, Luis Felipe; Calle Maraví, José Luis; Téllez Monzón, Lena Asunción; Césare Coral, Mary Flor; Visitación Figueroa, Lizardo · abstract in English \| Spanish \| Portuguese · text in Spanish · Spanish ( pdf )

	· Design and implementation of a thermosolar system with waste of electrical and electronic equipment Mina Mera, Gustavo Adolfo; Vivas Pereira, Julián Andrés; Flórez Marulanda, Juan Fernando · abstract in English \| Spanish \| Portuguese · text in Spanish · Spanish ( pdf )

	· Ecohydraulic formulation to assess self-purification capacity of mountain rivers Riaño-Neira, María Fernanda; Vigoya-Rodríguez, Lusby Yurey; Mancipe-Muñoz, Néstor Alonso; Sanabria-Buitrago, Mayerling · abstract in English \| Spanish \| Portuguese · text in Spanish · Spanish ( pdf )

	· Synthesis of spinel zncrxfe2-xo4 (0 ≤ x ≤ 1) by combustion in solution and thermodynamic study of phase stability Montoya Carvajal, Juan Fernando; Chavarriaga Miranda, Edgar Andrés; Villada Gil, Stiven · abstract in English \| Spanish \| Portuguese · text in Spanish · Spanish ( pdf )

Review article

	· Education for sustainable development: approaches from a colombian perspective Rendón López, Lina María; Escobar Londoño, Julia Victoria; Arango Ruiz, Álvaro de Jesús; Molina Benítez, Jorge Andrés; Villamil Parodi, Tomás; Valencia Montaña, David Felipe · abstract in English \| Spanish \| Portuguese · text in Spanish · Spanish ( pdf )