Ekologičtí výzkumníci v ochranných oděvech a gumových obuvích, kteří při studiu na znečištěném území berou špinavou vodu s pipetou - Stock fotografie a obrázky

Ecologists in protective wear using pipette while taking sample of polluted water at dangerous area

Two environmental scientists in protective workwear and masks taking samples of toxic water while examining it on polluted area

Portrait of female ecological researcher in respiratory mask, safety goggles and hazamat suit crouching with sample container at dirty river

Close-up of unrecognizable environmental engineer in protective suit and rubber boots standing on wet clay near water and holding pipette

Ecological scientist in biohazmat suits and rubber boots pouring toxic reagent into polluted water while checking reaction

Environmental scientists in masks, gloves and protective suits working with toxic substances on polluted area

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

Ecologists in protective suits and masks using barricade tape while sealing off pollution area

Plastic containers with toxic signs placed on polluted land near dry river with red liquid

Research scientists in biohazmat suits and masks adding toxic liquid into dirty polluted water

Unrecognizable environmental researcher in yellow gloves sitting at dirty water and putting soil sample into container

Pollution specialist in mask and protective suit marking off dangerous territory with red and white restrictive tape

Ecologist in respirator and safety goggles crouching on clay land and holding container of soil sample while working at toxic area

Close-up of unrecognizable environmental scientist making notes in clipboard while colleague holding containers of polluted soil samples

Environmental researcher in mask and safety goggles taking sample of soil and putting it into lastic bag on polluted land

Ecologist in hazmat suit crouching on land and collecting samples of polluted soil on territory with bad environmental situation

Land scientist in biohazmat suit, mask and gloves crouching at river and dropping water sample into container

Rear viiew of environmental scientists in hazmat suits and masks standing at car and finding tool in container

Close-up of unrecognizable soil scientist in yellow gloves using wooden stick while taking polluted sample for research

Ecological scientist in protective wear installing sign with Toxic Danger text on waste land after environmental catastrophe

Two ecologists in protective workwear and rubber boots standing at car on polluted land and holding containers for toxic substances