PHOENIX — Authorities evacuated a rural area in Mesa on Wednesday after artillery shells and other possible munitions were found at a steel recycling plant. Police sent a robot to give the shells a ...
The U.S. EPA is delaying standards for steel mill and coke oven emissions for about two more years. The agency previously sought strict standards for what steel mills emit, but new leadership is ...
Iron ore pellets brought in by ship via the 800-meter-wide Mississippi River are carried on a conveyor belt to a 100-meter-tall direct reduction plant (DRP). There, direct reduced iron (DRI), reduced ...
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