农田废弃物变实用建材 甘肃民勤戈壁农业破解“白色污染”困局

Core Viewpoint - The article highlights the successful implementation of a waste agricultural film recycling program in Minqin County, Gansu Province, which addresses the issue of "white pollution" while benefiting local farmers through a "trade old for new" policy [1][4]. Group 1: Agricultural Film Recycling Program - The recycling program has seen active participation from farmers, who are encouraged to collect and submit old agricultural films, effectively reducing "white pollution" and benefiting from government subsidies [1][4]. - The program is part of a broader strategy to combat agricultural pollution and promote green transformation in the region, which is characterized by harsh desert conditions that necessitate the use of agricultural films [2][4]. Group 2: Environmental and Economic Impact - The initiative has established a systematic governance mechanism involving government guidance, departmental supervision, and community participation, leading to a closed-loop management of waste agricultural films [4][6]. - The recycling process transforms waste agricultural films into practical construction materials, such as manhole covers and drainage grates, thereby creating economic benefits while promoting environmental protection [6][7]. Group 3: Achievements and Future Goals - As of now, the coverage of mulched planting in Minqin County is projected to reach 985,000 acres by 2025, accounting for 87.73% of the total sown area, with the current recycling rate of agricultural films at 86.11% [7]. - The successful implementation of this program lays a solid foundation for the high-quality green development of agriculture in the county [7].