Koruyucu takım elbiseli bir laboratuvar çalışanı borudan sürünerek çıkıyor. - Stok Fotoğraf ve Görsel

Epidemiologist in a protective suit and mask looks at a sample of the earth in a glass flask

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

A man in a protective suit and mask crawls out of the sewer after research

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

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

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

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

A man in a protective suit and mask in a large sewer took a sample of water for analysis

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

A man in a protective suit and mask against bacteria and viruses transmits by telephone the result of measuring the radiation of the area to the headquarters for the prevention of emergency situations

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

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

Environmental laboratory specialist came to the object in a protective suit and mask in his hands holding a briefcase with equipment and reagents

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