Een man in een beschermend pak en masker kruipt uit het riool na onderzoek - Stockfoto’s en -afbeeldingen

Man in protective suit and mask crawls out of the sewer after research, front view

Laboratory worker in protective suit and breathing apparatus crawls out of the pipe

Scientist in protective clothing, with a suitcase goes into the drain pipe to take samples

Scientist in protective clothing, with a suitcase out of the drain pipe, which took a sample for testing, close-up

An environmental laboratory specialist in a protective suit and mask holds a case with a mobile laboratory in his hands and goes to the epicenter of the flow of chemicals

Scientist in protective clothing, with a suitcase out of the drain pipe, which took a sample for testing

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

Laboratory worker in a protective suit and breathing apparatus crawls out of the pipe, side view

Close-up, the terrorist in a protective suit and gloves, pours liquid with poison, for infection, in a drainpipe

Worker in a suit with protection from polluted environment measures radiation with a special device

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

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

Laboratory worker in a protective suit came to the sewage and adds reagents for water treatment

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, on the background of drainpipes, holding a tube of liquid, on the left 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

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

A specialist in a protective suit and mask, on the pond with a suitcase, tablet and mobile phone in his hands, conducts research

A scientist, in a protective suit, blue gloves and a mask, collects liquid from the river in test tubes, against the background of sewer pipes, there is a place for the inscription