E-waste recycling: 1 ton computer circuit board can make gold 400g

Recently, at the “2011 Cross-Strait Electronic Waste Recycling Technology and Equipment Exhibition” held in Beijing, cross-strait enterprises expressed optimistic forecasts for the recycling industry.

According to Guan Aiguo, president of the China Recycling Resource Recycling Association, a large amount of available resources such as non-ferrous metals, ferrous metals, plastics, glass, and rare precious metals can be dismantled from electronic waste. Taking a computer circuit board as an example, a one-ton computer circuit board can purify 400 grams of gold, while a 1-ton gold ore generally contains only 5 grams of gold. Even high-grade ores are only a few tens of grams. He said that the electronic waste recycling industry is characterized by high technology content, strong technical characteristics, complex business models, long operating procedures, and strong policies.

In 2008, the State Council promulgated the Regulations on the Administration of the Recycling of Waste Electrical and Electronic Products, which provided legal support for the recycling of electronic waste. Since 2009, the "new-for-new" home appliances trade has carried out the recycling of 91.213 million old home appliances, and the recycling of various renewable resources such as steel, non-ferrous metals, plastics, glass, precious metals, etc., totaled more than 2 million tons, equivalent to the development of a Large-scale mines have reduced waste disposal by several million tons.

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