A researcher in an orange hazmat suit collects water samples from a river, focusing on the scientific study of environmental health.
Palabras clave
researcher,
river,
environment,
health,
research,
safety,
collection,
testing,
sample,
contamination,
protection,
biohazard,
ecology,
exploration,
waterproof,
field,
scientist,
investigation,
nature,
analysis,
secure,
exam,
environmental protection,
professional,
protected,
ecosystem
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