环保发电厂因为垃圾少“吃不饱”？四川每天4万多吨垃圾变成宝

Core Viewpoint - The waste incineration industry in Sichuan is currently operating at full capacity, with most facilities managing to process the waste generated without significant shortages, unlike other regions in China where waste scarcity is a growing concern [3][8]. Current Situation - Chengdu has nine waste incineration plants operating at full capacity, processing over 15,800 tons of waste daily, while the city generates approximately 20,000 tons of waste each day [5][6]. - The Chengdu Wanjing Environmental Power Plant (Phase II) has been operational for over 1,600 days, processing more than 3,000 tons of waste daily and generating around 1.5 million kWh of electricity [5]. - Other cities in Sichuan, such as Suining and Meishan, report stable operations with sufficient waste supply, while Dazhou faces a shortfall of about 400 tons daily [7][8]. - By the end of 2024, Sichuan is expected to have 45 waste incineration plants with a daily processing capacity of 48,000 tons, handling an average of 43,500 tons of waste daily [7][8]. Reasons for Current Situation - Sichuan's population of 83.68 million contributes to a high waste generation rate, with approximately 20.84 million tons of waste produced in 2023 [9][10]. - The province has strategically planned its waste incineration capacity, with 45 operational plants compared to the 37 planned in 2022, ensuring that supply meets demand [10]. Effectiveness - Technological advancements have significantly improved waste-to-energy conversion, with the energy generated from one ton of waste increasing from 200 kWh a decade ago to approximately 500 kWh today [11][12]. - AI algorithms are being integrated into waste incineration processes to optimize combustion parameters, enhancing energy recovery by 10% per ton of waste [12]. - The waste incineration process reduces waste volume by over 80%, with byproducts being repurposed for construction materials and ensuring emissions meet national standards [11][12].