Specjalista z laboratorium środowiskowego w kombinezonie ochronnym pokrywa szklany pojemnik próbką gleby do badań - Zdjęcie stockowe & obraz

Laboratory worker takes samples from the bottom of the lake

A man crouched in a protective suit to take a sample of a plant from water into a Petri dish for laboratory research

A scientist in a protective suit and blue gloves, conducts a study on the ground, pours blue liquid from a test tube into a flask

Scientist in a protective suit and mask, collects mold treatment facilities to study the parameters of water in a Petri dish

Lab worker in protective suit takes water from a river for further analysis

A specialist in a protective suit and mask, with a suitcase in his hands, writes down the results of the study, on a tablet, close-up, there is a place for the inscription

The scientist, in a protective suit and mask, took a plant with tweezers, for a sample and puts it in a Petri dish, close-up

Scientist in a protective suit and mask, releases into the pond bio plants for reproduction from a Petri dish

Scientist in a protective suit and mask, holding a set of test tubes with water samples treatment facilities, on the background of water, on the right there is a place for the inscription

Scientist in yellow protective vest, uniform and gloves, collects materials from water, tweezers Petri dish

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

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

Scientist in a protective suit and mask, collects materials from the pond in a Petri dish

A man in a protective suit holes in his hands a stand with test tubes in which reagents and test materials against the background of the river, top view

A man in a protective suit and mask from bacteria and viruses drops reagent from a pipette into the river water during an express analysis for contamination

Close-up of a Petri dish with a sample of plants from a river into which a reagent for express research is poured from a test tube in the hands of a researcher

Specialist in a protective suit and mask, is measuring the device, holding it in his hands, on the pond

The specialist writes the results of the study of soil and air into the tablet, holds a suitcase with equipment