The closest thing we have to modern-day alchemy may be the work of Kosaka Smelting and Refining, the Japanese firm that harvests gold and other valuable metals from old electronics.
Recycling or refining companies either collect or purchase tons of this e-waste and industrial scraps. They then use chemical processes to separate the various metals.
回收公司、精炼公司收集或购买上吨的电子垃圾和工业废料。然后利用化学反应分离不同的金属。
3
He had lighted on an new method ofrefining the metals.