Rev. P+L - vol.6 issue1

Table of contents
Rev. P+L vol.6 no.1 Caldas Jan./June 2011

Editorial

	· text in Spanish · Spanish ( pdf )

Original article

	· *Application of the graph theory on the solution of environmental problems* Correa Espinal, Alexander Alberto; Cogollo Flórez, Juan Miguel; Salazar López, Juan Carlos · abstract in English \| Spanish \| Portuguese · text in Spanish · Spanish ( pdf )

	· *Use of sisal extract (Furcraea sp.) as a coagulation adjuvant in the treatment of pastry effluents* Lozano-Rivas, William Antonio · abstract in English \| Spanish \| Portuguese · text in Spanish · Spanish ( pdf )

	· *Reliability and feasibility for the reuse of Waste Water Treatment Plants (WWTP) that operate with stabilization ponds in Cundinamarca* Méndez Sayago, Jhon Alexander; Carreño Sayago, Fernando; Hernández Escolar, Hugo Alfonso · abstract in English \| Spanish \| Portuguese · text in Spanish · Spanish ( pdf )

	· *Photo degradation of dyed waste water analyzed by the response surfaces* Garcés Giraldo, Luis Fernando · abstract in English \| Spanish \| Portuguese · text in Spanish · Spanish ( pdf )

	· *Removal of basic red from a simulated textile effluent: A rice husks application case* Álvarez Herazo, Merly; Alemán Romero, Arnulfo; Hormaza Anaguano, Angelina · abstract in English \| Spanish \| Portuguese · text in Spanish · Spanish ( pdf )

	· *Economic evaluation of rain water harvesting as an alternative source of water in Institución Universitaria Colegio Mayor de Antioquia* Arroyave Rojas, Joan Amir; Díaz Vélez, Juan Camilo; Vergara, Diana Marcela; Macías, Natalia David · abstract in English \| Spanish \| Portuguese · text in Spanish · Spanish ( pdf )

	· *Economic and mechanic feasibility to convert internal combustion engines to flex fuel systems* Mosquera Artamonov, José Daniel; Ortiz Gil, Christian David; Fernández Henao, Sergio Augusto; Mosquera Mosquera, Julio César · abstract in English \| Spanish \| Portuguese · text in Spanish · Spanish ( pdf )

	· *Developing a bakery product with a high nutritional value from the four obtained from green banana with its peel: a new option for the use of waste from banana export industry* Gil Garzón, Maritza Andrea; Vélez Acosta, Lina María; Millán Cardona, Leonidas de Jesús; Acosta Hurtado, María Antonia; Díez Rodriguez, Astrid Carolina; Cardona Taborda, Natalia; Rocha Gutiérrez, Luis Alfonso; Villa Mejia, Gloria Cristina · abstract in English \| Spanish \| Portuguese · text in Spanish · Spanish ( pdf )

Review article

	· *Use of agricultural industry waste to improve the sensory and nutritional quality of poultry products* Alzate Tamayo, Luz María; Jimenez Cartagena, Claudio; Londoño Londoño, Julián · abstract in English \| Spanish \| Portuguese · text in Spanish · Spanish ( pdf )

Case reports

	· *INDURAL: a meaningful contribution to cleaner production and sustainable construction* Varón Jiménez, Lina María; Sierra Tobón, Diana Catalina; Bedoya, Leidi Yulieth · abstract in English \| Spanish \| Portuguese · text in Spanish · Spanish ( pdf )