Ο επιθεωρητής νερού σε προστατευτική στολή, αναπνευστήρας και προστατευτικά γυαλιά σε φιάλη με δείγμα νερού - Φωτογραφίες & Εικόνες Αρχείου

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

Water inspector in latex gloves with test tube taking water sample

Science researcher crumpling plastic bottle, fighting to reduce earth pollution

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 with water samples at river

Selective focus of water inspector in protective costume, respirator and goggles holding flask with water sample

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

Ecologist in protective costume and respirator holding bottle with soil sample

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

Scientist showing lab tube with radiation sign, nuclear decay, hazard symbol

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

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

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

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

Scientist in white hazmat suit, goggles and medical mask isolated on black, omicron variant concept, banner

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