title: Modeling municipal solid waste management system under uncertainty.
abstract: In this study, a dynamic inexact waste management (DIWM) model is developed for identifying optimal waste-flow-allocation and facility-capacity-expansion strategies under uncertainty and is based on an inexact scenario-based probabilistic programming (ISPP) approach. The DIWM model can handle uncertainties presented as interval values and probability distributions, and it can support assessing the risk of violating system constraints. Several violation levels for facility-capacity and waste-diversion constraints are examined. Solutions associated with different risks of constraint violation were generated. The modeling results are valuable for supporting the planning of the study city's municipal solid waste (MSW) management practices, the long-term capacity expansion for waste management system, and the identification of desired policies regarding waste diversion. Sensitivity analyses are also undertaken to demonstrate that the violations of different constraints have varied effects on the planning of waste-flow allocation, facility expansion, and waste management cost.
authors.affiliation: Research Academy of Energy and Environmental Studies, North China Electric Power University, Beijing 102206, People's Republic of China. yongping.li@iseis.org
authors.forename: Yongping
authors.initials: Y
authors.lastname: Li
authors.forename: Guohe
authors.initials: G
authors.lastname: Huang
mesh_terms: D003661:Decision Support Techniques; D008962:Models, Theoretical; D035501:Uncertainty; D018505:Waste Management