SocietyXiongan’s underground plant pioneers a new waste-management model
Xiongan New Area has built an entirely underground solid-waste treatment plant beneath an ecological park. It processes five kinds of waste in an integrated system, generates about 200 million kilowatt-hours of electricity each year, and reuses heat, biogas, oil and residual materials.
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CGTN★★☆☆☆2026-10-24 09:03Original
Xiongan’s underground plant pioneers a new waste-management model
Society