The treatment effectiveness of iron powder and waste scrap iron is compared. It is found that the removal rate of uranium using waste scrap irons is higher than using iron powder.

通过试验对比了铁粉和废铁屑对铀废水的处理效果，发现废铁屑比铁粉对铀的去除率更高。

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Pig iron, scrap steel, forging steel, powdered ore (gold, copper and iron), scrap copper & aluminium, coke, scrap plastic, scrap paper, rubber.

生铁、废钢、金铜铁矿粉、废铜铝、焦碳、废塑料，废纸、橡胶。

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Three years later, he began trading scrap iron, investing income into buying shares of small metallurgy works in Ural.

FORBES: Nikolai Maximov & family

He looked through the kitchen window, but the yard was empty and all he could see, among the thistles and scrap iron, was a dilapidated cart with two rusty wheels.

NEWYORKER: Waiting

The local harbour, where barges bring the scrap-iron the factories will consume, has expanded from seven employees to more than 200 since 1987.

ECONOMIST: From cotton to steel