Cutting as an alternative to blasting in underground mining

Cutting as an alternative to blasting in underground mining

By mining the mineral deposit by cutting, a Wirtgen Surface Miner at the Chorado mine in Grajaú in North-Eastern Brazil eliminates the need for conventional extraction methods such as drilling and blasting and enables cost-efficient operations with minimal harmful emissions. The deployment of the 220 SM creates a new technological focus on productivity, sustainability, and […]

Heidelberg Materials acquires Island Aggregates

Heidelberg Materials acquires Island Aggregates

Heidelberg Materials North America has acquired the assets and reserves of Island Aggregates, one of the last remaining permitted aggregates sites on Vancouver Island. The transaction also includes three mobile crushing plants, loaders, excavators, and related equipment. Island Aggregates produces high-quality sand and gravel and is a long-term supplier to Heidelberg Materials’ ready-mixed concrete operations […]