Sistemas de tratamiento para residuos liquidos generados en laboratorios de analisis quimico.
Autores
Berrio, Linda
Beltrán, Oscar
Agudelo, Edison Alexander
Cardona Gallo, Santiago Alonso
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EspañolFecha de publicación
2012-12
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Resumen
Actualmente los residuos líquidos de laboratorios de análisis químicos plantean una problemática que enfrentan distintas entidades públicas y privadas debido al manejo y la gestión integral que requieren. Este artículo revisa las diversas tecnologías de tratamientos y sus eficiencias de remoción, con el fin de establecer criterios para seleccionar el sistema y las variables adecuadas que permitan el cumplimiento de los objetivos de investigación y la sostenibilidad ambiental. La revisión inicia con una contextualización del problema y continúa con el estudio de los tratamientos para los residuos de laboratorio. Estas tecnologías se dividen en dos corrientes: tratamientos biológicos y fisicoquímicos, los cuales a su vez comprenden una gran variedad de procesos, algunos de los cuales se consideran en esta revisión.
Nowadays, handling of liquid wastes from chemical analysis laboratories is posing problems to different public and private organizations because of its requirements of an integrated management. This article reviews various treatment technologies and its removal efficiencies in order to establish criteria for selecting the system and the appropriate variables to achieve research objectives as well as environmental sustainability. Review begins with a description of the problem and continues with the study of treatments for laboratory wastes. These technologies are segregated into physicochemical and biological treatments that comprise a variety of processes, some of which are considered in this review.
Nowadays, handling of liquid wastes from chemical analysis laboratories is posing problems to different public and private organizations because of its requirements of an integrated management. This article reviews various treatment technologies and its removal efficiencies in order to establish criteria for selecting the system and the appropriate variables to achieve research objectives as well as environmental sustainability. Review begins with a description of the problem and continues with the study of treatments for laboratory wastes. These technologies are segregated into physicochemical and biological treatments that comprise a variety of processes, some of which are considered in this review.