Tutkija, suojapuvussa, sinisissä käsineissä ja naamiossa, kerää nestettä joesta koeputkissa, viemäriputkien taustalla on paikka kirjoitukselle - Kuvapankin valokuva ja kuva

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

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

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 and mask photographs the area after a man-made accident on a mobile phone to provide a report

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 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

Environmental laboratory specialist in protective suit and mask talking on the phone and pointing at emergency site

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

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

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

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

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 with a portable mini laboratory writes to the tablet the data of the pollution check of the pond for a report

A man in a protective suit and mask keeps records in a report on the situation at the scene of an environmental accident

An environmental laboratory specialist in a protective suit and mask stands in the water and measures the level of pollution with the device