MHIEC Completes Improvement of Core Equipment at Municipal Solid Waste Incineration Facility in Sendai City– 5-Year Project at Matsumori Waste-to-Energy Plant Has Extended Service Life and Reduced CO₂ Emissions – Mitsubishi Heavy Industries, Ltd. April 21, 2026 Solid Waste (landfill) MHIEC Completes Improvement of Core Equipment at Municipal Solid Waste Incineration Facility in Sendai City– 5-Year Project at Matsumori Waste-to-Energy Plant Has Extended Service Life and Reduced CO₂ Emissions Mitsubishi Heavy Industries, Ltd.