Rev. P+L - vol.15 issue1

Table of contents
Rev. P+L vol.15 no.1 Caldas Jan./June 2020

Editorial

	· La investigación en tiempos de contingencia del Covid 19 Uribe Vanegas, Julio César · text in Spanish · Spanish ( pdf )

Original article

	· Life Cycle Assessment and Carbon Footprint Calculus for a PET Bottles Recycling Process at Medellin (ANT) Aristizábal-Alzate, Carlos E.; González-Manosalva, José L.; Gutiérrez-Cano, Juan C. · abstract in English \| Spanish \| Portuguese · text in Spanish · Spanish ( pdf )

	· *Effect of feather compost on soil chemical indicators in CCN-51 cocoa plantation (Theobroma cacao* L.)** Florida-Rofner, Nelino; Levano-Crisóstomo, José Dolores; Jacobo-Salinas, Santos · abstract in English \| Spanish \| Portuguese · text in English · English ( pdf )

	· Macroinvertebrate bioindicators of water quality in artificial hydrological systems in the department of Boyacá, Colombia Pérez, Johan Hernán; Martínez-Romero, Liceth Carollay; Castellanos-Guerrero, Lizeth Tatinana; Mora-Parada, Angela Rocio; Rocha-Gil, Zulma Edelmira · abstract in English \| Spanish \| Portuguese · text in Spanish · Spanish ( pdf )

	· Analysis of consumption and electric cost of production for product in a liquor industry Portillo-Ramos, Rosa Estefany; Segura, Juan Manuel; Flórez-Marulanda, Juan Fernando · abstract in English \| Spanish \| Portuguese · text in Spanish · Spanish ( pdf )

	· Environmental impact of the proposals for northern access to La Manga del Mar Menor (Murcia, Spain) Ballesteros-Pelegrín, Gustavo A.; Norcheva, Andrina Gincheva · abstract in English \| Spanish \| Portuguese · text in Spanish · Spanish ( pdf )

	· The Colombian Public Accounting Profession in the Emerging Bioethical Framework Pinzón-Medina, Ruth Marina · abstract in English \| Spanish \| Portuguese · text in Spanish · Spanish ( pdf )

	· Environmental impacts from coffee production and to the sustainable use of the waste generated Fernández-Cortés, Yessica; Sotto-Rodríguez, Karla Daniela; Vargas-Marín, Luis Alberto · abstract in English \| Spanish \| Portuguese · text in Spanish · Spanish ( pdf )

	· The Social Representations of Water: Tools to determine a pro-environmentalist behavior Espitia-Torres, Néstor Vladimir; Naranjo-Montoya, Julián David · abstract in English \| Spanish \| Portuguese · text in Spanish · Spanish ( pdf )