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Industrial Solid Waste/Hazardous Waste Containing Heavy Metals High-value Resources Utilization Technology Equipment and Collaborative Carbon Reduction

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Metal based solid waste and heavy hazardous waste have significant environment-resource dual properties. Metal-based solid waste/heavy and hazardous waste, full volume, high value, large-scale use of traction metal resources regeneration, metal safety, metal pollution prevention, high-quality development, high-level protection, dual carbon strategy and many other topics. The extraction of low content rare and precious metals and the removal of low content highly toxic metals from metal-based solid waste/heavy hazardous waste are the necessary requirements and important contents of full high-value utilization. This sub-forum focused on mineral processing tailings, smelting waste, metallurgical dust and mud, waste catalysts, waste batteries, electroplating sludge, pickling sludge and other bulk metal based solid waste and heavy hazardous waste, and discussed the extraction and recovery of rare and precious metals, removal and stabilization of highly toxic metals, fire, wet and bioleaching technologies, processes and equipment for the safe utilization of detoxification residues. The technology, process and equipment for rapid precipitation, separation and purification of target metals and preparation of recycled materials of liquid phase system are discussed, providing theoretical and technical support for the reduction, recycling, harmless, materialization and product utilization of metal-based solid waste/heavy and hazardous waste as well as the evaluation, calculation and trading of synergistic carbon reduction efficiency.

Sub-forum convenor profile

  • Baoping XIN Professor

    Beijing Institute of Technology

    Xin Baoping (1969-), male, Doctor of Science, Professor. Engaged in theoretical and technical research on resource utilization of industrial waste/hazardous waste. Director of Chinese Society of Environmental Sciences, Chief Scientist of Hydrometallurgical Branch of China Materials Recycling Association, Deputy Chairman of Solid Waste Professional Committee of Chinese Society of Environmental Sciences, Deputy chairman of Heavy Metal Pollution Prevention Professional Committee of Chinese Society of Environmental Sciences, Deputy chairman of Environmental pollution Prevention Professional committee of China Non-Ferrous Metallurgy Society, and academic committee of National Hazardous Waste Treatment and Disposal Technology Alliance Vice Chairman of the Committee, Vice Chairman of the Special Committee on Solid Hazardous Waste and Contaminated Soil of All-China Environmental Protection Federation, and Vice Chairman of the Hazardous Waste Professional Committee of China Renewable Resources Recycling Association. In Chemical Engineering Journal, Bioresource Technology, Journal of Hazardous Materials, Waste Management, ACS Applied Journals such as Materials and Interfaces have published more than 100 SCI papers, 40 high-level SCI papers (Region 1), and more than 30 invention patents. For the first time in the world, it created a series of concepts such as heavy and dangerous waste, metal 5-point method, three-dimensional attribute and fine classification, and constructed a theoretical system for the resource utilization of heavy and dangerous waste. The membrane bioreactor (MBR) was first introduced into the field of bioleaching, which solved the industry problems of long cycle and small throughput of bioleaching technology. He wrote the first monograph on the utilization of critical and dangerous waste resources. Presided over the first research on the development status and technical requirements of the national waste and disposal industry; Presided over the research and development of the first 100 m3 class electroplating sludge valuable metal bioleaching and recycling enrichment complete sets of equipment and process for the heavy and dangerous waste industry; The high value utilization of industrial solid waste/heavy and hazardous waste has been pilot-tested and demonstrated in several fields.
  • Lianyou XUE Secretary General

    Hydrometallurgical Branch of China Materials Recycling Association

    Xue Lianyou, Secretary General of hydrometallurgical Branch of China Materials Recycling Association

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