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HIGH SCHOOL

Environmental Sciences

Science Experiments

Environmental Sciences

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Environmental Science

Testing Soil for Lead Contamination

Description

Lead contamination in soil can be measured with atomic absorption spectroscopy. Lead is a naturally occurring element in soil, usually at 10 to 50 ppm. But soil near old paint, gasoline use, or industrial pollution can contain much higher levels. In some urban areas, lead can reach 10,000 ppm.

Le...

Transcript

L'uso diffuso di vernici e benzina, insieme alla contaminazione industriale, hanno causato elevati livelli di piombo nel suolo urbano, che possono portare a problemi di salute.

Il piombo si trova naturalmente nei suoli, in livelli che vanno da 10 a 50 parti per milione, o ppm. Tuttavia, i suoli urbani contaminati hanno spesso livelli conc...

Tags

Lead AnalysisAtomic Absorption SpectroscopySoil ContaminationEnvironmental ScienceSample PreparationAcid DigestionFlame AtomizationStandard CurveEPA StandardsHeavy Metal Detection

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