Επιστήμονες και βιολόγοι φορούν προστατευτικές στολές εργάζονται από κοινού για αναλύσεις σε νερό. Οικολογία και ρύπανση του περιβάλλοντος έννοια. - Φωτογραφίες & Εικόνες Αρχείου

Scientists or biologists wearing protective uniforms working together on water analysis. Ecology and environmental pollution concept.

Scientists or biologists working together on water analysis. Ecology and environmental pollution concept.

Young environmentalist in protective suit takes water samples in river

Ecologysts wearing protective uniforms examining the liquid contents of a test tube. Ecology and environmental pollution concept.

Scientist or biologist wearing protective uniforms examining the liquid contents of a test tube. Ecology and environmental pollution concept.

Scientist wearing protective uniform and glove under working water analysis and water quality by get waste water to check case in laboratory is environment pollution problem concept

Ecologist working together on on dirty beach of the lake. Ecology and people concept.

Closeup of a female scientist examining the liquid contents of flask in the forest. Ecology and environmental pollution concept.

Female scientist examining the liquid contents of a test tube in the forest. Ecology and environmental pollution concept.

Scientist dosimetrist (radiation supervisor) in protective clothing and gas mask with geiger counter checks the level of radioactive radiation in the danger zone

Hand in glove collects water in a test tube.

Scientist dosimetrist (radiation supervisor) in protective clothing and gas mask with geiger counter checks the level of radioactive radiation in the danger zone

Scientist dosimetrist (radiation supervisor) in protective clothing and gas mask with geiger counter checks the level of radioactive radiation in the danger zone

Hand in glove collects water in a test tube.

Scientist dosimetrist (radiation supervisor) in protective clothing and gas mask with geiger counter checks the level of radioactive radiation in the danger zone