Water inspecteur in beschermende kostuum en gasmasker nemen watermonster op rivier - Stockfoto’s en -afbeeldingen

Water inspector in protective costume and respirator holding test tube with water sample at river

Water inspector in protective costume and respirator holding test tube with water sample

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

Partial view of water inspector in respirator and goggles taking water sample

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

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

Front view of ecologist in protective costume and respirator with crossed arms in forest

Doctor in goggles, medical mask and white hazmat suit looking at camera on black, omicron variant concept

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

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

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

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

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

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