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

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

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

Hand in glove collects water in a test tube.

Hand in glove collects water in a test tube.

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

Criminological expert collecting evidence at the crime scene. Law and police concept

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