If you want to witness a prime example of waste being converted into wealth and helping save the planet, look no further than the application of copper slag in different products. The slag is a ...

THOOTHUKUDI: In spite of the guidelines issued by the Central Pollution Control Board (CPCB) directing the removal of copper slag dumped across various sites in Thoothukudi, several impending legal ...

Copper smelting, a critical process in metal production, often leads to the generation of slag containing valuable metals. Traditionally, this slag has been discarded, causing environmental issues and ...

A study by researchers from China’s Central South University introduces a new method for recovering copper, lead, and zinc from copper smelting slag, addressing both environmental concerns and ...

SAN FRANCISCO -- Slag left over from Iron Age copper smelting shows the Earth's magnetic field was stronger and more variable than scientists ever imagined. "This is a very challenging result," said ...

THOOTHUKUDI: After Sterlite Copper challenged its closure order, the three-member committee constituted by the National Green Tribunal (NGT) headed by former Chief Justice of Megalaya High Court Tarun ...

When and where did humans invent metal smelting? Scientists have found the answer to this long-debated question in the history of technology. Metallurgy does not have a single origin but probably ...

An archaeological site in southeastern Europe has shown its metal. This ancient settlement contains the oldest securely dated evidence of copper making, from 7,000 years ago, and suggests that copper ...