Ansicht des Wasserinspektors in Schutzkleidung und Latexhandschuhen bei der Entnahme einer Wasserprobe in voller Länge - Stockfoto & -bild

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

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

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 latex gloves opening kit with test tubes on sandy coast

Partial view of ecologist in latex gloves holding handful of soil

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

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