A man in a protective suit and mask talks on the phone, reports on the situation at the scene of an environmental accident - Stock Photo & Image

A man in a protective suit and a respirator against bacteria and viruses sits by the river next to a mobile laboratory for research

A scientist, wearing a protective suit, gloves and mask, talks on a mobile phone with management to report the results of the study, against the background of sewer pipes

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

A man in a protective suit and a mask from bacteria and viruses transmits by telephone the result of field studies to the headquarters for emergency prevention

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

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

A scientist, wearing a protective suit, blue gloves and a mask, talks on a mobile phone with the management to report the results of the study of the liquid from the river, against the background of a sewer pipe

A man in a protective suit and a respirator with goggles talking on the phone at the site of the study of air and pond

The scientist, in a protective suit and mask, on the background of sewer pipes, holding test tubes with liquid materials for the sample, there is a place for the inscription

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

A scientist in a gray protective suit, helmet and mask, on a pond, pours a green liquid from a test tube into a flask, for research, against the background of a concrete pipe, there is a place for the inscription

A man in a protective suit and mask holds in his hands a flask with green liquid on the background of sewage pipes coming out from the factory

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 specialist in a protective suit, is measuring the device, holding it in his hands, against the background of cleaning pipes

Scientist in a protective suit, collects materials for sampling in test tubes, against the background of sewer pipes

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

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

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