SMM6, 16 March-Professor Zhou Bingyan, senior engineer of the Institute of soil and solid waste Environment of the Chinese Academy of Environmental Sciences, delivered a speech on how to formulate standards for recycling copper and aluminum at the "2019 Renewable Resources Industry Innovation-driven High quality Development Peak Conference." He explained in detail the current situation of imported copper and waste aluminum, the requirements and countermeasures of the new policy of imported waste management, how to formulate standards and progress, and how to actively deal with the four aspects of the industry and enterprises.
Import of waste copper and waste aluminum
New requirements and Countermeasures of imported waste Management
Requirements under the new situation:
There are prominent problems:
Ideas and Progress in the Establishment of Standards
1. Standard for recovery of copper raw materials
"Recycling Copper Raw Materials part 1: copper" and "Recycling Copper Raw Materials part 2: brass" according to the import of recovered copper raw materials, the classification of high quality copper and copper alloys is located in the classification of high quality copper and copper alloys. The standard is applicable to imported and domestic copper and copper alloys. The contents are intended to include:
2. Standard for Raw Materials of recycled Aluminum
According to the requirements of environmental protection, all raw materials with high content are no longer purchased. In the industry, the categories with high impurity content and irregular shape can be further removed before they can meet the requirements of raw materials. At present, among the imported solid waste products, the raw materials from waste aluminum chips account for more than 85% of the total imports. After further pretreatment, the waste aluminum chips can meet the standard requirements of "aluminum block", which is the raw material of recycled cast aluminum alloy.
Industries and enterprises actively respond
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