Jiangxi Issues Tungsten Smelting Solid Waste Utilization and Disposal Standards

The Jiangxi Provincial Market Supervision Administration has approved two local standards of "Guidelines for Tungsten Smelting Solid Waste Utilization and Disposal Technology Part Ⅰ: Cement Kiln Co-processing" (DB36/T 1295.1-2020) and "Tungsten Smelting Solid Waste Utilization and Disposal Technology Guide Part Ⅱ: Vitrification Treatment (DB36/T 1295.2-2020)on October 22, 2020, the standards will be implemented from the date of issuance.

Hazardous metal wastes image

Jiangxi Province issued two local standards for the technical guidelines for the utilization and disposal of solid waste from tungsten smelting. Solid waste refers to the solid, semi-solid, and gaseous articles, materials, and laws and administrations that have lost their original use value or that have not lost their use value but have been abandoned or abandoned during production, and other activities. Articles and substances that are included in the management of solid waste according to regulations.

Tungsten slag contains W, Mn, Fe, Ca, Si, Ta, Nb, Sc, and other elements, which is of great value for comprehensive recycling. A large amount of tungsten slag will not only occupy land resources, cause serious pollution and harm to the water system and atmospheric ecology, but also waste and lose a large number of tungsten resources and other valuable metal resources.

Jiangxi Province is a world-renowned "world tungsten capital". Years of mining and smelting have left a huge amount of waste tungsten slag. In order to strengthen the construction of ecological civilization, promote high-quality and sustainable economic development, build a complete industrial chain for the benign recycling of resources, and formulate and improve relevant standards for solid waste recycling, it is essential to improve the comprehensive utilization rate of tungsten slag.

The "Regulations on Promotion of Ecological Civilization Construction in Jiangxi Province" stated that people's governments at or above the county level should strengthen the prevention and control of tungsten smelting solid waste pollution, promote the construction of solid waste classified collection, comprehensive utilization, and harmless treatment systems.

Jiangxi APT refiner image

The competent department of the ecological environment shall strengthen the construction of hazardous tungsten smelting solid waste facilities in Jiangxi Province. Establish an environmental supervision system for the entire process of hazardous waste generation, collection, storage, transportation, utilization, and disposal. And strengthen the supervision of enterprises that produce, collect, and dispose of hazardous waste to ensure safe disposal of hazardous waste.

 

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