联合国贸发会议：2025年发展中国家的塑料替代之路：行业机遇与挑战分析报告（英文版）

Plastic pollution poses significant threats not only to environmental health but also to human well-being and economic stability. For instance, emerging research has detected microplastics in human blood and brain tissues, raising concerns about potential longterm health effects. In marine ecosystems, plastic debris endangers wildlife and incurs substantial costs for pollution management, with global ecosystem damage estimated at approximately $2.2 trillion annually. Despite numerous internat