OAKLAND, California, February 15, 2022 (ENS) – California Attorney General Rob Bonta has filed a lawsuit against McWane Inc., operating as AB&I, alleging that the company has illegally emitted ...
For the past 10 years, environmental engineers at the U.S. Army Aviation and Missile Command have been working to reduce and eliminate the use of hexavalent chromium in aviation maintenance. Mark ...
THE PRIZED RED COLOR that trivalent chromium brings to ruby gems belies the toxicity of its hexavalent counterpart in the environment. The widespread industrial use and health hazards of chromium ...
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