Examinando por Materia "RESIDUOS PAPELEROS"
Mostrando 1 - 2 de 2
Resultados por página
Opciones de ordenación
Publicación Acceso abierto Diseño de una metodología de selección de sitios para monorrellenos de lodos papeleros(2014-05-08) Quinchía-Figueroa, A. M. (Adriana María); Irwin, S. (Susan); Uribe-Ramírez, A. M. (Ana María)The wastewater treatment at paper industry that uses recycled fibers as one of its raw materials generates a sludge rich in cellulose fibers, which once dehydrated is called “paper waste”. This waste has become an environmental problem because of its high generation rate. Although several alternatives of valorization have been studied, in Medellin none of them has been implemented on an industrial scale; the necessity is still there, that is why the land disposal of this waste appears as the most immediate way to manage it. Combined with the problem of disposition, it is the selection of the suitable site to make it, for which a methodology to be applied in the evaluation and selection of the optative sites for the disposition of remainders of paper industry was developed.Publicación Acceso abierto Uso de lodos provenientes de la industria papelera en la elaboración de paneles prefabricados para la construcción(2014-05-08) Quinchía-Figueroa, A. M. (Adriana María); Valencia-García, M. F. (Marco Fidel); Giraldo-Orozco, J. M. (Jorge Mario)This work was based on the fabrication of drywalls as nonstructural elements for the construction industry, from the beneficial of the residual sludge from the treatment of waters served as the paper industry. The optimal mixtures, the suitable materials, and the stages of the process of fabrication of the panels to develop pieces were defined that fulfill the standards of resistance required and the technical norms associated to this kind of products. In this form not only new options of materials in the region are offered, but also offers an enormous environmental benefit from the assessment of an industrial waste assessment generated in great quantities.