In this paper, a model of integrated waste management system was presented that evaluates the possibility of energy supply by the system and offers sustainable plans for expansion and development of the system in the long-time horizon. Initially, the system superstructure was represented, which includes waste-to-energy (WtE) processes with electricity product and waste-to-material (WtM) processes with products of recycled material and compost, and does not include the transportation sector. The mixed and source-segregated municipal solid waste, which is collected from city area, can be considered as feedstock in superstructure. Then, an optimization model of mixed integer nonlinear programming was formulated based on the superstructure. In addition to optimally determining the strategic process and feedstock allocation, this model plans product production and capacity expansion. The ability of model was tested through a case study of future Tehran metropolis.

在本文中，提出了一个综合废物管理系统模型，该模型评估了该系统提供能源的可能性，并为该系统的长期扩展和发展提供了可持续的计划。最初，代表了系统上层结构，其中包括具有电力产品的废物转化为能源 (WtE) 过程和具有回收材料和堆肥产品的废物转化为材料 (WtM) 过程，不包括运输部门。从市区收集的混合和源头分类的城市生活垃圾可以作为上层建筑的原料。然后，基于上层结构建立了混合整数非线性规划的优化模型。除了优化确定战略流程和原料分配，这种模式计划产品生产和产能扩张。通过未来德黑兰大都市的案例研究来测试模型的能力。