Ο επιθεωρητής νερού σε προστατευτική στολή, γάντια λατέξ και αναπνευστική φιάλη και δοκιμαστικούς σωλήνες με δείγματα νερού στο ποτάμι - Φωτογραφίες & Εικόνες Αρχείου

Water inspector in protective costume and respirator taking water samples at river

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

Scientist in chemical protective suit with conical flask taking sample from river for analysis

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

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

Full length view of water inspector in protective costume and respirator holding test tubes and flask at river

Water inspector in protective costume with inspection kit sitting on river coast

Water inspector in latex gloves with test tube taking water sample

Checking the water by a specialist in a protective suit and mask

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

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

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

Partial view of ecologist in latex gloves holding handful of soil with dandelion

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

Bioengineer in hazmat suit, goggles and medical mask looking at colleague on blurred foreground

Partial view of doctor in medical mask and hazmat suit holding covid-19 omicron variant vaccine isolated on black