THE WORLD OF

TOXICANT

& WHERE

TO FIND

THEM

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Atmosphere

Toxic substances in the air, spreading everywhree even in your breath

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Lithosphere

The hidden toxicants underneath your feet

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Hydrosphere

Moving toxic substances, the danger in water

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Biosphere

The multiplication of poisonous substances in living things 

Latest Release
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DOWNLOAD BOOK

A free online ebook "World of Toxicants and Where to Find Them" is designed to supplement an open online course in Toxicology for middle school and high school students in THAILAND.

EHT PERDO STEM PROJECT

THE WORLD OF TOXICANTS & WHERE TO FIND THEM