Brazilian mining giant Vale said Friday that small amounts of arsenic and other potential poisons have been detected in a river polluted by an iron ore mine accident, but that the mining companies are not to blame.
Environment
Nov 28, 2015
0
12
Mining giants responsible for a dam spill in Brazil earlier this month rejected Thursday accusations by the United Nations that the deadly flood of water and mud was highly toxic.
Environment
Nov 26, 2015
0
7
A torrent of mud unleashed by a dam burst at an iron ore mine in southeastern Brazil is contaminating the Atlantic Ocean.
Environment
Nov 23, 2015
0
6
Brazilian authorities declared a state of emergency Tuesday in more than 200 towns affected by a deadly mining waste spill.
Environment
Nov 18, 2015
1
59
A strain of bacteria that "breathes" uranium may hold the key to cleaning up polluted groundwater at sites where uranium ore was processed to make nuclear weapons.
Cell & Microbiology
Jun 15, 2015
0
1094
The world's biggest iron ore producer, Vale, has announced its intention to expand production despite a falling price. This follows similar announcements by Rio Tinto and BHP.
Economics & Business
Nov 10, 2014
3
0
An engineer and an environmental scientist have designed an industrial estate using sustainability principles.
Energy & Green Tech
Feb 20, 2014
0
0
New engineering design software could drastically improve the efficiency and accuracy of electrical system documentation and save the construction, minerals and energy industries millions in labour costs.
Engineering
Sep 2, 2013
0
0
Increased remote-operation of mine sites from city-based control centres could lead to fewer jobs and less economic activity in mining regions, a new report has found.
Other
Jul 22, 2013
0
0
It was a typically cold winter day when Greg Turner, a wildlife biologist with the Pennsylvania Game Commission, unlocked the gate at the historic Durham Mine in upper Bucks County, Pa., and stepped into the darkness.
Ecology
Apr 15, 2013
0
0
