Rev. P+L - vol.12 issue2

Table of contents
Rev. P+L vol.12 no.2 Caldas July/Dec. 2017

Editorial

	· Respuesta a la coherencia De la Torre Urán, Lucía Mercedes · text in Spanish · Spanish ( pdf )

Original article

	· Some variables for the evaluation of optimal isolating technologies in the implementation of portable refrigerant boxes. Corporación Universitaria Lasallista Zuniga, Ana Cristina; Sáenz Tejada, Gilmar; Gomez Gómez, Luis Felipe; Canas, Steven Ángel · abstract in English \| Spanish \| Portuguese · text in Spanish · Spanish ( pdf )

	· Evaluation of the effect of hydrogen peroxide and alkaline stabilization with lime on the treatment of reactive and infectious sludge Betancur, Jacqueline; Sanchez, Solange; Rodríguez, Diana Catalina; Peñuela, Gustavo · abstract in English \| Spanish \| Portuguese · text in Spanish · Spanish ( pdf )

	· Determination of the water quality index for the western section of the Torca-Guaymaral wetland using UWQI and CWQI methodologies Caho-Rodríguez, Carlos Andrés; López-Barrera, Ellie Anne · abstract in English \| Spanish \| Portuguese · text in Spanish · Spanish ( pdf )

	· _{^{Treatment of dye-polluted waters by TiO2-photocatalysis using artificial and solar light}} Losada, Lis Manrique; Laguna Castillo, Erika Jasbleidy; Osorio Restrepo, Ederson Ardnet; Serna Galvis, Efraím Adolfo; Torres Palma, Ricardo Antonio · abstract in English \| Spanish \| Portuguese · text in Spanish · Spanish ( pdf )

	· Creation and structuring of an environmental journalism network Agreement: Corantioquia and Corporación Universitaria Lasallista Acosta Quiroz, Lina María · abstract in English \| Spanish \| Portuguese · text in Spanish · Spanish ( pdf )

	· Evaluation of a the mixture of natural coagulants Opuntia ficus and Moringa oleífera in water clarification Olivero Verbel, Rafael; Florez Vergara, Alexy; Vega Fellizola, Luis; Villegas de Aguas, Glenda · abstract in English \| Spanish \| Portuguese · text in Spanish · Spanish ( pdf )

	· Comparison of GHG emissions scenarios from fossil combustion and fertilization in commercial and organic sugar cane crops through simulation models Rodríguez, Lina Marcela; Lubo, Claudia Marcela; Abadía, Julieth; Orozco, Óscar; López, Andrés; Llano, Gonzalo · abstract in English \| Spanish \| Portuguese · text in Spanish · Spanish ( pdf )

	· Biosolid treatment of domestic wastewater as additions in the manufacturing of ceramic bricks Fuentes Molina, Natalia; Isenia León, Samir Alfonso; Ascendo Mendoza, José Gregorio · abstract in English \| Spanish \| Portuguese · text in Spanish · Spanish ( pdf )

	· Sustainable development and human development. Evolution or transition in the scientific conception of sustainability? Vásquez Roldan, Julian Santiago; Henao, Robert Ng · abstract in English \| Spanish \| Portuguese · text in English · English ( pdf )

	· Gaps between habit and attitude in the consumption of PET-packaged beverages in Medellín-Colombia Santa, Guberney Muñetón; López, Juan Gabriel Vanegas; Cárdenas, Marisol Valencia; Morales, Jorge Aníbal Restrepo · abstract in English \| Spanish \| Portuguese · text in Spanish · Spanish ( pdf )

	· Sediment Oxygen Demand in different sections of the Río Negro, Rionegro, Antioquia, Colombia Benjumea Hoyos, Carlos Augusto; Alvarez Montes, Geraldine · abstract in English \| Spanish \| Portuguese · text in Spanish · Spanish ( pdf )

	· Scheduling of internal materials supply operations in a pre-milling type concentrate food plant Rojas Trejos, Carlos Alberto; Saavedra Arango, Luis Felipe; Orejuela Cabrera, Juan Pablo · abstract in English \| Spanish \| Portuguese · text in English · English ( pdf )

	· Thermal gradient in the city of Medellín and its relationship with urban growth: case study Quijano Pérez, Silvia Andrea; Ramírez Velásquez, Iliana María; González Manosalva, José Luis · abstract in English \| Spanish \| Portuguese · text in Spanish · Spanish ( pdf )