Επιθεωρητής νερού σε φιάλη συγκρατικής στολής με δείγμα νερού στο ποτάμι - Φωτογραφίες & Εικόνες Αρχείου

Top view of textured brown sand with traces

A man in a white protective suit and respirator grinds the concrete slabs of the waterfront

Water inspector in protective costume holding flask and taking water sample from river

Cropped view of water inspector in latex gloves taking water sample at river

Water inspector in protective costume, latex gloves and respirator holding flask and test tubes with water samples at river

Water inspector in protective costume, latex gloves and respirator taking water sample at river

Male scientist in protective mask and suit looking at sample of water in test flask outdoors

Full length view of water inspector in protective costume, latex gloves and respirator holding flask with water sample at river

Cropped view of water inspector in latex gloves taking water samples at river

Side view of doctor in personal protective equipment holding pyrometer isolated on black, omicron variant concept, banner

Man in gas mask standing near weathered wall, post apocalyptic concept

Partial view of water inspector in latex gloves with test tube taking water sample

Scientist in white hazmat suit, goggles and medical mask isolated on black, omicron variant concept, banner

Side view of doctor in hazmat suit, goggles and medical mask holding pyrometer isolated on black