Een specialist in een beschermend pak en rubberlaarzen trekt water uit een rivier in verschillende reageerbuizen met behulp van een pipet voor de analyse van milieuverontreiniging - Stockfoto’s en -afbeeldingen

A man in a protective suit and gloves draws water from a stream using a pipette and a flask, close-up

A man in a protective suit stands in a river and pours water from a test tube into it with a reagent to analyze the level of pollution

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, side view against the background of the river

Hand of a laboratory assistant in a rubber glove holds a test tube with water taken for analysis

Scientist in a protective suit and gloves, collects water from the river into test tubes, for testing, there is a place for inscription

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

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

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