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water pollution
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groundwater pollution
Gitanjali Rao explains the fight for clean drinking water
water pollution point source sewage pollution
What causes algae blooms?
toxic Euglena bloom
Video thumbnail image shows a large amount of plastic trash collected from the ocean.
A white woman in blurry focus holds up a small piece of plastic called a nurdle, highlighted with a blue circle.
plastic pollution breakdown into microplastics
The video thumbnail image shows a person's hand holding small fragments of colorful plastic.
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water pollution summary
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Photos and Videos

groundwater pollution
water pollution point source
sewage pollution
toxic Euglena bloom
plastic pollution breakdown into microplastics
oil pollution
aquifer
Gitanjali Rao explains the fight for clean drinking water
What causes algae blooms?
Video thumbnail image shows a large amount of plastic trash collected from the ocean.
A white woman in blurry focus holds up a small piece of plastic called a nurdle, highlighted with a blue circle.
The video thumbnail image shows a person's hand holding small fragments of colorful plastic.
See All Videos and Images →

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Key People

Henry Edward Armstrong
British chemist
Frankland
Sir Edward Frankland
British scientist