Coordinative Urban-Rural Solid Waste Management: A Fractional Dual-Objective Programming Model for the Regional Munifcipality of Xiamen

Table 7

Expansion planning for the solid waste facilities.

Facility	Existing capacity	Expansion capacity
		Period I	Period II	Period III
Western Incinerator (IN1)	600 ton/day	900 ton/day	900 ton/day	900 ton/day
Eastern Incinerator (IN2)	600 ton/day	0 ton/day	700 ton/day	600 ton/day
Houkeng Incinerator (IN3)	400 ton/day	540 ton/day	400 ton/day	0 ton/day
Eastern Composting Plant (CF)	750 ton/day	700 ton/day	700 ton/day	700 ton/day
Western Landfill (LD1)	0 ton	8.5×10^6 ton	0 ton	0 ton
Eastern Landfill (LD2)	4.4×10^6 ton	0 ton	0 ton	5.95×10^6 ton