Core Insights - The article highlights advancements in energy-efficient boiler technology and waste management in Zhejiang, showcasing the integration of innovative solutions to reduce carbon emissions and enhance sustainability [1][2][3][4] Group 1: Boiler Technology Innovations - Zhejiang Liju Thermal Energy Equipment Co., Ltd. has developed a boiler that combines the durability of fire-tube boilers with the flexibility of water-tube boilers, achieving energy savings of up to 15% and electricity savings exceeding 50% compared to traditional horizontal steam boilers [1] - The core technology of the pilot project involves direct electric heating of water or molten salt, allowing for large-scale heat storage and efficient energy use, with a single project capable of consuming 600,000 kWh of electricity and storing 2.5 million kWh of thermal energy [2] - During the 14th Five-Year Plan period, Zhejiang has eliminated 13,000 coal-fired boilers with a capacity of 35 tons/hour or less, resulting in a reduction of over 40 million tons of CO2 emissions, equivalent to planting approximately 1.8 billion trees [2] Group 2: Regulatory and Collaborative Efforts - Zhejiang's regulatory approach has evolved from a focus solely on safety to a comprehensive model that integrates safety, energy efficiency, and environmental protection, particularly through the implementation of the GEF project [3] - The province is establishing a full lifecycle regulatory technology system for high-energy-consuming equipment, focusing on boiler efficiency improvements and cost reductions through collaborative industry efforts and a "production, learning, research, and application" integrated platform [3] - The Zhejiang Market Supervision Administration aims to deepen the local and scalable application of GEF project outcomes, promote cross-industry and cross-regional sharing of boiler energy-saving experiences, and enhance international cooperation for global ecological governance [4]