'Glazed ceramics' diaporamas de présentation

This project is going to be a

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HEAVY METALS

HEAVY METALS. Introduction. Heavy metals are toxic to human health Most common heavy metals are lead(Pb), mercury(Hg), cadmium(Cd) and arsenic(As) Indoor concentration of heavy metals is generally less than their outdoor concentration

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HEAVY METALS

HEAVY METALS. (IAQ). Introduction. Heavy metals are toxic to human health Most common heavy metals are lead(Pb), mercury(Hg), cadmium(Cd) and arsenic(As) Indoor concentration of heavy metals is generally less than their outdoor concentration

1.3k views • 37 slides

Islamic Art

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