Frontansicht des Wasserinspektors im Schutzanzug, Latexhandschuhen und Atemschutzmaske mit Wasserprobe am Fluss - Stockfoto & -bild

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

Full length view of water inspector in protective costume and latex gloves taking water sample

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

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

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

Male scientist in protective suit and mask holding fish by tweezers near river

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

Full length view of water inspector in protective costume, respirator and goggles holding inspection kit on river coast

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

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

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