Вчений у сірому захисному костюмі і масці, наливає зелену рідину з колби в пробірку, на тлі зеленої природи, є місце для напису - Стокове фото та зображення

The scientist, in a protective suit, mask and gloves, takes the liquid from the river in test tubes, for a sample

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

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 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, collects biomaterials from the water, for analysis, in a Petri dish

Scientist researcher in protective suit records environmental research after an emergency

A man in a protective suit and mask looks away holding a flask with express test

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

Laboratory assistant in a protective suit and mask performs an express analysis at the site of contamination of the reservoir

Environmental biologist in a protective suit and mask examines water from the river for viruses

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 a protective suit and mask holds a flask of green liquid in his hands and shows his thumb up on the background of sewage pipes coming out from the factory

Environmental specialist in a protective suit and mask took a sample of wastewater water to study the level of pollution

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