Un homme en gants de protection et un masque regarde l'appareil montrant le niveau de rayonnement dans la rue et transmet des informations par téléphone portable - Photo & image de stock

A man in a protective suit and mask against bacteria and viruses transmits by telephone the result of measuring the radiation of the area to the headquarters for the prevention of emergency situations

A man in a protective suit and a respirator in goggles holds in his hands a glass flask with test samples of soil in tweezers in the open air

A scientist in a gray protective suit and mask, pours a green liquid from a flask into a test tube, against the background of green nature, there is a place for the inscription

A specialist in a protective suit and mask, with a suitcase in his hands, records the results of the study, on a tablet, against the background of green nature

Scientist researcher in protective suit records environmental research after an emergency

A specialist in a protective suit, with a suitcase in his hands, writes down the results of the study, on a tablet, against the background of green nature, there is a place for the inscription

Laboratory assistant in a protective suit and mask with a tablet in his hands reports by phone about the results of a check at a natural site

Environmental laboratory specialist in protective suit and mask took a sample of water in a test tube for research, close-up

A specialist in a protective suit and mask, with a suitcase and a tablet, spreads his hands and can not draw a conclusion, against the background of green nature, there is a place for the inscription

A man in a protective suit holds a stand with test tubes in which reagents and test materials against the background of the river, front view

A man in a protective suit takes soil samples into a Petri dish from treatment facilities, close-up

A man in a protective suit holds a Petri dish with a sample for plants and looks at the reaction in it after adding the reagent

A man in a protective suit and mask took a soil sample from the bottom of the river into a Petri dish

A man in a protective suit and mask performs an express test for water pollution from a river

An environmental laboratory specialist in a protective suit and mask stands in the water and measures the level of pollution with the device

A man in a protective suit and mask conducts an express test of contaminated water to identify the level of danger to the environmental environment and living organisms

A man in a protective suit and mask photographs the area after a man-made accident on a mobile phone to provide a report

A man in a protective suit takes soil samples into a Petri dish from the sewage treatment plant