屋外の事故の後に川に試験管及び試験水の入ったパイプレットを保持する保護服及びマスクの男の側面図 - ストックフォト＆画像

A man in a protective suit takes a sample of water from the river after the release of chemical waste

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

Scientist in a protective suit and mask, on the background of the drain pipe, looking at the collected mold treatment facilities, to study the parameters of water in a Petri dish, in the light

Worker in a suit with protection from polluted environment measures radiation with a special device

The scientist, in a protective suit, mask and gloves, takes the liquid from the river in test tubes, for a sample

Specialist in a protective suit reports by phone on the results of an environmental study, rear view

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

The scientist, in a protective suit, mask and gloves, took the liquid from the river, for a sample and checks its color, in the light, against the drainpipe

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

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

The employee of the chemical laboratory in special clothes writes in a notebook the result of his observations at the place of work

A specialist in a protective suit, is measuring the device, holding it in his hands, against the background of cleaning pipes

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

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

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

Specialist in a gray protective suit and mask, on the pond, takes a sample of liquid in tubes, close-up, there is a place for the inscription

A man in a protective suit and mask looks away holding a flask with express test