Wissenschaftler in Schutzanzug und Handschuhen, sammelt Wasser aus dem Fluss in Reagenzgläsern, zur Prüfung gibt es einen Platz für die Inschrift - Stockfoto & -bild

Laboratory assistant in a protective suit and mask performs an express analysis at the site of contamination of the reservoir

A specialist in a protective suit and rubber boots draws water from a river into various test tubes using a pipette for analysis of environmental pollution

A man in special protective clothing and a mask draws water from a river into a flask after discharges into the river, checking the river for environmental friendliness

Scientist in a protective suit and mask, collects biomaterials from the water, for analysis, in a Petri dish

A specialist in a protective suit and respirator analyzes the water in the river near the existing plant, using a flask and a pipette

Scientist in a protective suit and gloves, pour blue liquid from a test tube into a flask, against the background of the river

Laboratory worker takes samples from the bottom of the lake

Mobile laboratory specialist in a protective suit does a water analysis on the river bank

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

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

An environmental laboratory specialist in a protective suit takes a sample of soil from the river bottom with tweezers for research, close-up

Environmental biologist in a protective suit and mask examines water from the river for viruses

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

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 looks away holding a flask with express test

A man in a protective suit and mask holds a test tube and a pipette with test water on the river after an accident