Stanford Develops an Experimental Process to Rinse Heavy Metals from Toxic Soils

ENN
Jun 4, 2019, 8:49 am185 pts
When poisonous heavy metals like lead and cadmium escape from factories or mines, they can pollute the nearby soil. With no easy ways to remove these contaminants, fields must be cordoned off to prevent these toxins from entering the food chain where they threaten human and animal health.

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