Tudós védőruhában, kesztyűben és maszkban, kezében egy folyadékot tartalmazó injekciós üveg, és felszólítja a mobiltelefon-felhasználót, hogy jelentse a folyóból származó minták eredményeit a tisztító cső közepette - Stock fotó és kép

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

The scientist, in a protective suit and mask, on the background of sewer pipes, holding test tubes with liquid materials for the sample

The employee of the chemical laboratory in special clothes writes in a notebook the result of his observations at the place of work

A man in a protective suit and a respirator in goggles holds in his hands test tubes with reagents and test samples in the open air in an unfavorable area on the river

A specialist in a protective suit and mask, on the pond with a suitcase, tablet and mobile phone in his hands, conducts research, against the background of sewer pipes

Laboratory assistant in a special protective suit in the open air measures the level of environmental pollution with the device

A specialist in a protective suit, is measuring the device, holding it in his hands, against the background of cleaning pipes

A specialist in a protective suit sends a photo of the results of an environmental study using a mobile phone

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 with a phone in his hands shows his finger at the site of the epicenter of the environmental accident

A man in a protective suit and mask with a mini laboratory conducts an express test of water for harmful impurities in a river flowing near the plant

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, side view against the background of the river

A man in a protective suit and mask talks on the phone, reports on the situation at the scene of an environmental accident

A man in a protective suit holds a test tube in his hands with a green reagent for conducting water analysis against the background of the river

Side view of a man in a protective suit and mask holding a test tube and a pipette with test water on the river after an outdoor accident

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 looks away holding a flask with express test