Sentences with phrase «toxic rare earth elements»
The Lakes can not ecologically tolerate industrial turbines with hundreds of gallons of oil and lubricants, toxic rare earth elements, and non-recyclable carbon fibre blades.
http://www.na-paw.org/ Not exact matches
After eliminating the toxic elements, the finicky and rare metals, the team was left with the Alkali and Alkaline Earth Metals, which included sodium and calcium carbonate.