实探中国节能绿色工厂：污水厂、垃圾场上演绿色低碳大戏

Group 1: Green Transition in China - Since the "14th Five-Year Plan," China's green low-carbon transition has accelerated, becoming one of the fastest countries in reducing energy intensity globally [1] - By 2024, China's energy consumption per unit of GDP is expected to decrease by 11.6% compared to the end of the "13th Five-Year Plan," with major resource output rates improving by approximately 12% [1] - The country has incinerated 268 million tons of household waste, marking an 83.6% increase since the end of the "13th Five-Year Plan" [1] Group 2: Waste-to-Energy Initiatives - The China Energy Conservation Group's Hefei Environmental Company processes 2,000 tons of household waste daily, reducing CO2 emissions by about 260,000 tons annually, equivalent to saving 96,000 tons of standard coal [3] - The company has cumulatively processed over 4.1 million tons of waste by May 2025, generating 1.34 billion kWh of electricity, addressing the "garbage siege" issue in Hefei [3] Group 3: Innovative Wastewater Treatment - The Hu Daying sewage treatment plant in Hefei has a daily processing capacity of 100,000 tons, utilizing a fully underground design that saves approximately 67% of land resources [6] - The Hefei Xiaocangfang water treatment plant employs an AI water management system that enhances operational efficiency and emergency response capabilities [6][7] Group 4: Technological Advancements in Solar Energy - The China Energy Conservation Solar Company focuses on technological innovation to drive industry transformation, implementing advanced production processes and self-research initiatives [8] - The company has introduced a cutting-edge cutting process that saves 1.018 million kWh of electricity annually, reducing CO2 emissions by 580 tons [8] - By upgrading equipment, the company saves 5.146 million kWh of electricity each year, equivalent to a reduction of 2,935 tons of CO2 emissions [9] Group 5: Integration of Renewable Energy - The company has developed a distributed microgrid system with a capacity of approximately 11.7 MW, generating about 12.546 million kWh of green electricity annually, saving 1,541.9 tons of standard coal [9] - The "5G + photovoltaic intelligent manufacturing collaborative innovation cloud platform" connects 144 power stations and monitors over 156.8 million key indicators, showcasing significant energy efficiency and carbon reduction capabilities [11]