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Thumbnail for entry DrinkingWaterAndEcoli.mp4

27:50

DrinkingWaterAndEcoli.mp4

DrinkingWaterAndEcoli.mp4

DrinkingWaterAndEcoli.mp4

water
coli
indicator
pathogens
drinking
organisms
e.
toxin
organism
chlorine
cells
cryptosporidium
methane
bacteria
treatment
host
diarrhea
ozone
things
pedestal
From  Joseph Battistelli 703 plays 0