Человек в защитном костюме держит в руках пробирку с зеленым реагентом для проведения водного анализа на фоне реки - Стоковое фото и изображение

Scientist in a protective suit and mask, holding a set of test tubes with water samples treatment facilities, on the background of water, on the right there is a place for the inscription

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

Scientist in a protective suit and mask, releases into the pond bio plants for reproduction from a Petri dish

A man crouched in a protective suit to take a sample of a plant from water into a Petri dish for laboratory research

Specialist in a protective suit and mask, is measuring the device, holding it in his hands, on the pond

The man checks the duration of the protection of the special suit in the conditions of pollution, putting it on

Scientist in a protective suit and mask, collects materials from the pond in a Petri dish

A scientist in a protective suit and mask, at the treatment facilities, looking at the result of the analysis in a test tube, pointing to the light, against the background of water, there is a place for the inscription

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 mask holds a test tube and a pipette with test water on the river after an accident

A man in special protective clothing against chemical contamination makes a measurement of the level of contamination with the device, side view, close-up

Laboratory worker takes samples from the bottom of the lake

Scientist in yellow protective vest and mask, uniform and gloves, closes the Petri dish, after collecting materials, close-up

A specialist in a protective suit and mask, with a suitcase, is measuring the device, holding it in his hands, on the pond

Worker in a suit with protection from polluted environment measures radiation with a special device

Specialist in a protective suit and mask, is measuring the device on the pond, holding it in his hands, close-up

A man in a protective suit takes a sample of water from the river after the release of chemical waste

A man in a protective suit holes in his hands a stand with test tubes in which reagents and test materials against the background of the river, top view