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Veröffentlicht: 2025-10-07 21:49:43.744500
Kategorie: People
Typ: Foto
Model release: NEIN
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Biologists collecting water samples for analysis.
Schlüsselwörter
scientist,
ecology,
testing,
river,
lake,
stream,
ecosystem,
contamination,
pollution,
protective clothing,
glove,
bottle,
pipette,
nature,
science,
chemistry,
biology,
environment,
conservation,
clean water,
measuring,
teamwork,
environmental protection,
hydrology,
natural resource,
sustainable
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