Steel mill services company makes presentation at COP28 on a low-carbon fertilizer made of recycled steel slag. Harsco says AgroSilicio soil amendment can be used “to correct chemical imbalances, ...

POSCO has been carrying out various activities to promote the use of slag, a steelmaking byproduct, the company said Wednesday. Slag ― a mixture of silica and calcium, magnesium and iron oxides ― can ...

Shanghai Baosteel Group Corp, the world's sixth-largest steelmaker, has found a way to convert its once useless steelmaking slag into fertilizer. Baosteel has succeeded in laboratory experiments on ...

PHILADELPHIA, Dec. 04, 2023 (GLOBE NEWSWIRE) -- Harsco Environmental, a division of Enviri Corporation (NYSE: NVRI), has been invited by the Brazilian state of Minas Gerais to present the business’ ...

SAO PAULO, Oct 4 (Reuters) - Brazilian miner Vale VALE3.SA said on Wednesday that Vale Base Metals has signed a long-term agreement with BluestOne for the reuse of tailings from its Onca Puma mining ...

AgroSilicio, a product of Harsco Environmental, has developed a low-carbon fertilizer made of recycled steel slag. The steel industry by-product has reduced Brazil's carbon footprint by more than ...

SAO PAULO (Reuters) - Brazilian miner Vale said on Wednesday that Vale Base Metals has signed a long-term agreement with BluestOne for the reuse of tailings from its Onca Puma mining operations in ...