江汉盐化工:让“固体废弃物”实现价值再造
Zhong Guo Hua Gong Bao·2025-11-14 03:28

Core Insights - The company has successfully implemented a "zero waste" initiative, significantly reducing solid waste disposal costs by nearly 500,000 yuan annually through innovative processes and resource recycling [1] - The focus on "reduction, resource utilization, and harmlessness" has led to a comprehensive approach in production processes, enhancing both environmental sustainability and operational efficiency [1] Group 1: Waste Management Practices - The company has established clear responsibilities for solid waste classification at the team level, ensuring compliance through daily checks and complete record-keeping [2] - A "zero waste enterprise" creation plan has been developed, breaking down 50 evaluation items across various positions to ensure thorough management of waste [2] - The safety and environmental department conducts weekly inspections and monthly progress reports, having rectified 37 issues since last year [2][3] Group 2: Technological Innovations - The introduction of a new saltwater treatment filtration system has automated the cleaning process, reducing solid waste by 535 tons annually and saving 700,000 yuan in cellulose procurement costs [4] - The company has implemented a high-efficiency dust removal system that captures valuable components from waste gas, leading to a direct economic benefit of over 1.2 million yuan annually [4] Group 3: Resource Recycling Initiatives - The company has successfully recycled 16.092 tons of waste barrels, which are cleaned and repurposed for production, alongside reusing 524.58 tons of production waste [6] - A closed-loop system has been established for resource recycling, including the treatment of condensate water for use in boiler systems, resulting in a 28% reduction in industrial water consumption [7] - The company has developed a comprehensive resource recycling network, including the sale of coal ash to cement manufacturers and the recycling of waste lubricating oil, effectively transforming waste into economic value [7]