Vista completa dell'ispettore dell'acqua in costume protettivo, guanti in lattice e respiratore che preleva campioni d'acqua al fiume - Foto e immagini stock

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

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

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

Full length view of water inspector in protective suit holding inspection kit and standing on river coast

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

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

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

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

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

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 protective costume and boots standing in river

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

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

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

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