Core Viewpoint - The transition from "garbage siege" to "garbage shortage" in various cities highlights the rapid development of waste incineration plants, which now face challenges due to insufficient waste supply despite significant investments in infrastructure [1][8][34]. Group 1: Industry Overview - The capacity for waste incineration in China has increased dramatically, from approximately 200,000 tons per day in 2015 to over 1,100,000 tons per day by the end of 2024, marking a fivefold increase in just ten years [12][14]. - The rapid development of waste incineration facilities has led to a situation where many plants are underutilized, with some operating at a loss due to insufficient waste supply [5][18]. Group 2: Regional Disparities - There is a regional imbalance in waste generation and incineration capacity, with some larger cities having established systems while newer projects in smaller counties struggle to attract enough waste [18][20]. - In places like Shaanxi, the construction of multiple incineration plants has resulted in competition for limited waste, leading to some facilities operating below capacity [18][22]. Group 3: Operational Strategies - Companies are exploring alternative waste sources, including industrial waste and sludge, to supplement their operations and mitigate the impact of insufficient municipal waste [16][26]. - Technological innovations, such as transitioning from power generation to combined heat and power (CHP) systems, are being adopted to enhance the economic viability of waste incineration plants [28][32]. Group 4: Policy and Planning - Effective planning and dynamic adjustments are essential for aligning waste management infrastructure with urban development trends, ensuring that investments do not lead to underutilization [34]. - Local governments are implementing strategies to optimize waste collection and distribution among incineration facilities, aiming to balance operational loads and improve overall efficiency [22][24].
垃圾焚烧厂“吃不饱” 各地技术升级、优化配置破“断粮”困局