Multiobjective Optimization Model for Sustainable Waste Management Network Design

Table 5

Results of single-objective optimization.

		Minimizing Cost	Minimizing Avg. Land-Use Stress	Minimizing Public Health Impact
Total Cost (USD)	Total transportation cost	11,973,205	23,519,346	9,658,807
	Total land cost	7,753,691	1,854,007	21,035,012
	Total construction cost	17,114,396	19,456,136	27,692,869
	Total operation cost	14,103,023	19,823,517	16,354,068
	Total cost	50,944,315	64,653,006	74,740,757
	Satisfaction Level	100%	42%	0%
Land-Use Impact	Avg. Land-use Stress	0.573	0.028	0.985
	Satisfaction Level	43%	100%	0%
Public Health Impact (DALY)	Transportation	13,042	47,868	6,214
	Waste Facilities	31,639	10,072	1,010
	Total Public Health Impact	44,681	57,940	7,224
	Satisfaction Level	26%	0%	100%
Average Satisfaction Level		56%	47%	33%
Computational Time (Sec.)		24	10	13