天府粮仓里走出节粮减损“绿色标杆”

Core Insights - The Sichuan Xinjin Direct Grain Storage Warehouse, a subsidiary of the China National Grain Reserves Corporation, has successfully implemented modern grain storage technologies, emphasizing green and low-carbon practices since its establishment in 2009 [1][2] - The warehouse features the world's first elevated membrane grain storage facility, which has been recognized as one of the "Top Ten Super Projects" by state-owned enterprises in 2022 [1] - The facility's innovative design significantly enhances grain preservation capabilities, aligning with the national food security strategy of "storing grain in technology" [1][2] Technological Advancements - The membrane warehouse has shown remarkable performance in key metrics such as temperature control, moisture retention, and airtightness, with a thermal conductivity coefficient reduced by approximately 70% compared to traditional shallow circular warehouses [2] - The empty warehouse's half-life test period meets the high standards for grain storage construction, achieving six times the required benchmark [2] - Energy consumption has been reduced by over 30%, and the average energy consumption for temperature control, grain cooling, and winter ventilation operations is lowered by 10% [2] Environmental Impact - The storage facility has successfully decreased grain storage losses from 0.37% in 2022 to 0.12% by 2025, demonstrating effective grain loss reduction strategies [2] - Each membrane warehouse is estimated to reduce carbon dioxide emissions by approximately 3 tons annually [2] - The warehouse management is committed to integrating intelligent and green practices to enhance storage efficiency and sustainability [2]