A scientist takes a sample of water from a reservoir after the release of chemical waste. A man in a respirator and a green protective suit from

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A scientist takes a sample of water from a reservoir after the release of chemical waste. A man in a respirator and a green protective suit from radiation. Water analysis experts. Mask

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Size: 4016px × 6016px
Location: Germany
Photo credit: © Mikhail Reshetnikov / Alamy / Afripics
License: Royalty Free
Model Released: No

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