SHANGHAI ENVIRONMENT(SH:601200) Zhong Guo Huan Jing Bao·2025-04-27 06:22Core Viewpoint - The FAST technology, developed through collaboration between Shanghai enterprises and universities, has received support from the Ministry of Ecology and Environment, marking its entry into the large-scale promotion phase, which will significantly aid Shanghai's goal of becoming a "waste-free city" with zero landfill [1][3]. Group 1: Technology and Innovation - The FAST technology is an international first and is at the forefront of global standards, effectively addressing the issue of fly ash generated from waste incineration, which is classified as hazardous waste due to its toxic components [1][2]. - The technology utilizes existing facilities at waste incineration plants and employs principles similar to "seawater desalination" to decompose fly ash pollutants into industrial salts like sodium chloride and potassium chloride, achieving near-zero waste [2]. Group 2: Environmental Impact - The FAST process not only reduces the volume and toxicity of fly ash but also creates conditions for resource utilization, transforming fly ash into marketable industrial salts and aggregate for furnaces, while achieving a 95% reduction in fly ash landfill [2]. - The process ensures zero discharge of wastewater and waste gas, providing a new energy-saving and carbon-reducing solution for hazardous waste disposal [2]. Group 3: Implementation Timeline - Shanghai has included the implementation of the FAST technology in its plans, with several incineration plants expected to begin trial operations by the end of August 2026, and stable production by the end of November 2026, aiming for complete resource utilization of fly ash by the end of 2026 [3].