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science b-4

hazardous waste dangerous or potentially harmful to our health or the environment
recycle / recyclablility convert (waste) into reusable material.
circuit board mechanically supports and electrically connects electronic components using conductive tracks
etch to produce (as a pattern or design) on a hard material by eating into the material's surface (as by acid or laser beam)
concentration the abundance of a constituent divided by the total volume of a mixture.
dilution the action of making something weaker in force, content, or value.
indicator a thing, especially a trend or fact, that indicates the state or level of something.
combustion rapid chemical combination of a substance with oxygen, involving the production of heat and light.
incineration is a waste treatment process that involves the combustion of organic substances contained in waste materials
reclaim / reclaimed / reclamation retrieve or recover (something previously lost, given, or paid); obtain the return of.
filtrate a liquid that has passed through a filter.
precipitate / precipitation cause (a substance) to be deposited in solid form from a solution.
Created by: Pfenner31.
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