sustainability
Settling pond elimination a benefit of ultra-fines recovery system
Deister Machine Co. introduced an ultra-fines recovery (UFR) system at last week's MINExpo. The system is designed to recover ultra-fine sands and silts in quarry applications, as well as to recover tailings in various mining applications. Deister says the system… Keep Reading
NMA president a speaker at sustainability event
Hal Quinn, president and CEO of the National Mining Association, is among those slated to speak at a sustainability event titled, "2012 Sustainability Summit: Sustainability & Shareholder Value, Essential Commitments for Tomorrow." The summit, which is expected to bring together… Keep Reading
Volvo says construction equipment market recovering
Volvo Construction Equipment President and CEO Pat Olney used a May 17 press conference in Miami to share his belief that the recovery in the North American construction equipment market is gathering momentum. His comments, made to a group of… Keep Reading
Granite joins effort to develop infrastructure sustainability ratings
Granite Construction Inc. recently joined the Sustainability Infrastructure Advisory Board at Harvard University’s Graduate School of Design to help develop and promote a rating system to measure the sustainability of infrastructure projects across the United States. Granite was chosen because… Keep Reading
The industry is changing
Pit & Quarry magazine has been around for nearly 100 years, and looking through old issues, I’m struck not by how much things have changed, but by how much things have stayed the same. Go to the “Looking Back” page at… Keep Reading