In recent years, many Chinese cities have encountered a phenomenon described as ‘not enough garbage to burn,’ drawing widespread attention. This situation stems from some waste-to-energy incineration plants struggling with insufficient waste supply—essentially, they are ‘underfed.’ In the past, rapid urbanization and rising consumption led to a surge in municipal solid waste, prompting cities to build numerous incineration facilities to achieve waste reduction, resource recovery, and harmless treatment. However, with the nationwide implementation of mandatory waste sorting policies—especially the effective separation of recyclables and food waste—the volume of residual waste sent to incinerators has significantly declined. Moreover, heightened public environmental awareness and the adoption of sustainable lifestyles have further reduced waste generation at the source. While ‘not enough garbage to burn’ may appear to be an operational challenge for incineration plants, it actually reflects progress in China’s waste management philosophy: shifting from end-of-pipe treatment toward source reduction and systematic sorting. Going forward, waste incineration infrastructure must be planned based on realistic waste generation data to avoid overbuilding and resource waste, while recycling systems should be further strengthened to support a circular economy.
近年来,中国多个城市出现了‘垃圾不够烧了’的现象,引发广泛关注。这一说法源于部分垃圾焚烧发电厂因垃圾供应不足而面临‘吃不饱’的困境。过去,随着城市化加速和消费水平提升,生活垃圾产量激增,各地纷纷建设垃圾焚烧厂以实现减量化、资源化和无害化处理。然而,随着垃圾分类政策的深入推进,尤其是可回收物和厨余垃圾被有效分拣出去,进入焚烧环节的垃圾总量显著减少。此外,公众环保意识增强、绿色生活方式普及,也从源头上减少了垃圾产生。‘垃圾不够烧’表面上看是焚烧厂运营难题,实则反映了我国垃圾治理理念的进步——从末端处理转向源头减量与分类管理。未来,垃圾焚烧设施需根据实际垃圾产生量科学规划,避免重复建设和资源浪费,同时进一步完善分类回收体系,推动循环经济发展。
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