Ispettore dell'acqua in costume protettivo e respiratore che tiene la provetta con il campione d'acqua al fiume - Foto e immagini stock

Front view of water inspector in protective costume, latex gloves and respirator holding flask with water sample at river

Water inspector in protective costume 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 conical flask taking sample from river for analysis

Front view of ecologist in protective costume and respirator with crossed arms in forest

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

Scientists in protective masks and suits examining fish and writing in clipboard outdoors

Chemist with bulb and raised finger sits on river bank

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

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

Doctor in goggles, medical mask and white hazmat suit looking at camera on black, omicron variant concept

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

Side view of doctor in hazmat suit, goggles and medical mask holding pyrometer isolated on black

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

Doctor in hazmat suit and goggles holding catheter on drop counter

Side view of doctor in personal protective equipment holding pyrometer isolated on black, omicron variant concept, banner