Multimetodologia aplicada à gestão de resíduos sólidos em terminais portuários

Abstract

Data envelopment analysis (DEA) has proven to be appnipnate in the operational performance assessment and its work has been increasing in recent years. although ii is restricted to theoretical issues WithoUt interaction with users. This thesis develops a multimethodologv for the evaluation of the technical and environmental efticiency of solid waste management in the terminals of the Poti of Santos. With this, the wnrk analyzed 24, in 2015, using DEA method as regards cargo handling to available infrastructure and the waste management employed. The result of the classic model revealed that five general load terminals and seven salid bulk terminals would be on the efficiency frontier, and when weight restriction was applied, four from each cluster remained on the Pareto-efficient frontier. Quantitative analysis is formal and addresses part of the problem, while reality is qualitative. Thus, a concept map was incorporated that explicitly implies an internal knowledge. The proposed mullimethodology identities the factors involved, including inconsistent, non-existent or unrepresentable factors in a database. The integration of the methods represents an important subsidy for a better understanding of the influence of waste management efficiency on port operations for decision making.Data envelopment analysis (DEA) has proven to be appnipnate in the operational performance assessment and its work has been increasing in recent years. although ii is restricted to theoretical issues WithoUt interaction with users. This thesis develops a multimethodologv for the evaluation of the technical and environmental efticiency of solid waste management in the terminals of the Poti of Santos. With this, the wnrk analyzed 24, in 2015, using DEA method as regards cargo handling to available infrastructure and the waste management employed. The result of the classic model revealed that five general load terminals and seven salid bulk terminals would be on the efficiency frontier, and when weight restriction was applied, four from each cluster remained on the Pareto-efficient frontier. Quantitative analysis is formal and addresses part of the problem, while reality is qualitative. Thus, a concept map was incorporated that explicitly implies an internal knowledge. The proposed mullimethodology identities the factors involved, including inconsistent, non-existent or unrepresentable factors in a database. The integration of the methods represents an important subsidy for a better understanding of the influence of waste management efficiency on port operations for decision making.