Trabajador con traje protector comprueba si hay contaminación y radiación en el agua del río - Foto e imagen de stock

Employee in a protective suit and mask conducts a rapid test of water from a river using a mobile laboratory

A man in a protective suit does an express test-tube test on the river bank

Scientist in a protective suit, collects a sample of water in a flask with a blue liquid, close-up, there is a place for the inscription

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

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

A scientist in a protective suit and mask, takes a sample of liquid from the reservoir into test tubes

Specialist conducts soil and air research with the help of a mobile laboratory

A man in special protective clothing holds a flask with a chemical substance in front of him

A man in a protective suit and mask holds a test tube and a pipette with test water on the river after an accident

An environmental laboratory specialist in a protective suit takes a sample of soil from the river bottom with tweezers for research, close-up

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

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

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

An environmental laboratory specialist in a protective suit and a mask in a gutter pours a reagent from a flask into 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

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

Close-up of a petri dish with a sample of soil for research in the hands of a laboratory worker, against the backdrop of the environment