Twelve Texas counties have recently exceeded federal air quality standards for particulate matter, commonly known as soot.

Smiths Concrete Limited started business in 1958 with a single ready-mix plant at Cassington, near Oxford. Over the years, this has grown to embrace seven concrete plants (all QSRMC accredited), one ...

With steady focus, he operated the machine, scooping gravel and dust from the ground. This daily activity occurs at the Omanjor Quarry site, located behind the Mensah Addo Memorial ... Currently, the ...

Aldeby Parish Council has also objected - with concerns including that the "toxic dust particles arising from ... whether it should be classified as a quarry, which Alex Grimmer, environmental ...

(NYSE:CAT)’s progress in autonomous technology, mainly in the aggregates sector ... 777 off-highway truck at Luck Stone’s Bull Run Quarry in Virginia. This was the company’s first deployment ...

(NYSE:CAT)’s progress in autonomous technology, mainly in the aggregates sector ... 777 off-highway truck at Luck Stone’s Bull Run Quarry in Virginia. This was the company’s first deployment ...

“It’s like your house was diagnosed with cancer.” For years, public officials in the U.S. associated this real estate nightmare with Connecticut, where investigators attributed one quarry’s pyrrhotite ...