Ökologie-Spezialist Tropftest Flüssigkeit beeinträchtigt Baumlaub, ökologische Krise - Stock-Footage & -Video

People in protective suits take off their respirators and begin to choke.

Worried scientist examining tree leaves affected by radiation abandoned forest

Woman in protective uniform examining exclusion forest plant by magnifying glass

Ecologist holds hazard liquid, inspects tree, influence of toxic waste on nature

Biologist putting on protective mask showing tube infected liquid, radiation

Worried scientist examining tree leaves affected by radiation abandoned forest

Woman in protective uniform examining exclusion forest plant by magnifying glass

Ecologist holds hazard liquid, inspects tree, influence of toxic waste on nature

Biologist putting on protective mask showing tube infected liquid, radiation

Female lab worker holding poison sign standing forest, dangerous level radiation

Scientist examining tree leaf reaction dripping liquid radioactive contamination