Un uomo in tuta protettiva e maschera con un dispositivo speciale controlla il livello di inquinamento atmosferico - Foto e immagini stock

Environmental specialist in a protective suit and mask talking on the phone and recording a work plan at the facility

A specialist in a protective suit takes a photo of the place of alleged pollution of the reservoir using a mobile phone

Scientist in protective clothing, with a suitcase enters the drain pipe

An employee in a protective suit and mask takes water from the river with a pipette and conducts a test of the suitability of water after a man-made disaster

Specialist in a protective suit reports by phone on the results of an environmental study, rear view

A man in special protective clothing from chemical infection arrived at the site of infection to examine the situation

Specialist in a protective suit stands in the river and holds in his hands a briefcase with a portable laboratory and a tablet for recording results, close-up

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 special protective clothing against chemical contamination measures the level of pollution with the help of instruments

Scientist in a protective suit and mask, conducts rapid analysis of the terrain water and soil

A specialist in a gray protective suit and mask, on the pond, calls the mobile phone to the management to report the results of the study

A specialist in a gray protective suit and mask, on the pond, holding in his hand test tubes and a flask with a blue liquid, against the background of treatment pipes

Environmental protection company employee makes measurements of river water purity

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 scientist, in a protective suit, mask and gloves, takes a liquid from the river in test tubes, for a sample, against the background of a drainpipe

Terrorist in a protective suit and gloves, pours liquid from a glass tube with poison, for infection, in reservoirs

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