Vista ritagliata dell'ispettore dell'acqua in guanti di lattice che prelevano campioni d'acqua al fiume - Foto e immagini stock

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

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

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

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

Water inspector in protective costume and respirator with inspection kit sitting at river coast

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

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

Water inspector in protective costume, respirator and goggles holding flask with water sample

Ecologist in protective costume and respirator touching tree leaves in forest

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

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

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

Back view of water inspector in protective costume holding inspection kit in river

Water inspector in latex gloves with test tube taking water sample

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

Water inspector in latex gloves and protective costume opening inspection kit on sandy coast

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