Wasserinspektor in Schutzkleidung, Latexhandschuhen und Atemschutzmaske entnimmt Wasserprobe am Fluss - Stockfoto & -bild

Side view of water inspector in protective costume and respirator holding test tubes and flask with water samples at river

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

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

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

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

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

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

Two scientists in protective suits and masks working with laptop near sewerage

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

Close-up, the terrorist in a protective suit and gloves, pours liquid with poison, for infection, in a drainpipe

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

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

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

Cropped view of water inspector in protective costume and boots standing in river

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

Partial view of ecologist in latex gloves holding handful of soil

Cropped view of water inspector in latex gloves opening kit with test tubes on sandy coast

Partial view of water inspector in protective costume holding inspection kit and flask at river