Wetenschapper in een beschermend pak, verzamelt materiaal voor bemonstering in reageerbuizen, tegen de achtergrond van rioolbuizen - Stockfoto’s en -afbeeldingen

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

A man in special protective clothing against chemical contamination measures the level of pollution with the help of instruments

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

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 scientist in a protective suit and mask, collects a sample of water in test tubes, against the background of drain pipes, there is a place for the inscription

Laboratory worker in a protective suit and mask sits on the river bank and looks forward

Laboratory assistant in a special protective suit in the open air measures the level of environmental pollution with the device

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 holds a Petri dish with a sample for plants and looks at the reaction in it after adding the reagent

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

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 looks away holding a flask with express test

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

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

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