Steel Authority of India (SAIL) | Centre for Science and Environment

Steel Authority of India (SAIL)


Hills of greyville

Fast-expanding steel industry yet to find an effective way to reuse its waste product, slag

The road to Tarkera village in Rourkela offers an unusual sight: grey hillocks amid lush green hills. The strange addition to the landscape is slag, a waste product of the steel industry, which has piled up over decades.

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