El hombre comprueba la duración de la protección del traje especial en las condiciones de contaminación, poniéndolo en - Foto e imagen de stock

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

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

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

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

A specialist in a protective suit holds a suitcase with equipment in his hands and measures the level of water pollution in the river with a special device

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

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

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

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

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

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

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

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

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