Process management framework for chemical waste treatment laboratories

Abstract

Purpose The purpose of this paper is to propose a process management framework for Chemical Waste Treatment Laboratories (CWTL) that can be used as a management tool to identify and manage critical process. Design/methodology/approach Proposition of a generic classification for categories of chemical waste; use of the ABC analysis as a tool for analysis of priority in relation to the inputs of an CWTL; use of the process matrix (variety vs volume) to identify the key resources required to perform the activities of a CWTL; and use of mapping process techniques to map the processes defined and calculate times. Findings The proposed framework was applied to a CWTL at University of São Paulo, Brazil, and showed that the high variability of demand is a significant factor in the management of this laboratory, requiring processes that are flexible to meet this demand. The results showed that the applicability of the production and operations management theories within the scope of process management of CWTLs, proved to be useful tools for improving the treatment efficiency of chemical waste in these facilities. Originality/value The novelty of this work is in the fact of using production and operations management tools in the management of CWTLs to propose diagnoses to improve the management of their processes. The proposition of a comprehensive classification for chemical wastes generated in CWTLs is also highlighted.

Risks and Precautions of Asset Management in Chemical Laboratories

“…However, in recent years, with the country's increasing investment in education funds and the continuous emergence of various scientific research projects, the problem of school asset shortage has become increasingly serious, restricting the development of colleges and universities. Therefore, strengthening the construction and management of chemical laboratories has become an imperative task [1].…”