杭州“无废城市”建设再添新动能

Core Viewpoint - Zhejiang Xingchuang Environmental Protection Group Co., Ltd. is advancing urban solid waste resource utilization through innovative technologies, transforming construction waste into reusable materials, thereby addressing environmental pollution and waste management challenges [1][2]. Group 1: Company Developments - Xingchuang Environmental Protection has developed three core technologies: inorganic ecological stone from sludge, backfill materials from shield tunneling mud, and biomass fuel from sludge, effectively tackling urban solid waste pollution [1]. - The company has launched five production bases in Hangzhou and Wenzhou, with the latest technologies in industrial oil sludge separation and fly ash resource regeneration announced [1]. - The production line for backfill materials and ecological stones at the Fuyang production base is expected to process over 500,000 tons of construction waste annually, generating over 60 million yuan in revenue [2]. Group 2: Technological Innovations - The core technology for producing inorganic ecological stones focuses on separating mud from water, utilizing a special process to alter the hydrophilicity of sludge, allowing it to solidify into stone without burning, achieving zero emissions and pollution standards [2]. - The ecological stones produced from construction waste and engineering mud have been successfully applied in various cities, including a pilot project in Hangzhou [2]. Group 3: Future Plans - The company aims to establish 500 production lines across 100 cities in the next five years, contributing to the development of "waste-free cities" and promoting green circular development [3].