Chinese team says their process can recover most of the lithium without the need for harsh and polluting chemicals.
The board passed the measure in a 5-1 vote after using federal standards for polyfluoroalkyl substances, or PFAS. Public ...
The affected pond had been previously cleared of contaminated material, and the dam, overtopped by high water from the ...
Sunlit Arizona, a chemical supplier, purchased 40 acres in Casa Grande for $9.2 million to build a new manufacturing plant.
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