36 free environmental research photos from Freerange

a woman engineer wearinng a protective helmet over white backgroud studio

Foos safety pathogen E. coli growing on a agar plate

Food safety pathogen E. coli growing on an agar plate.

Earth with Tree between Hands - Ecology Concept

a woman engineer wearing a protective helmet over white background studio

People in a Network Sharing Ideas - Social Connections

A camera is securely attached to a tree trunk in the woods, capturing wildlife movements and environmental changes. The camera is positioned to record activities of animals passing by.

Detailed macro shot of leaf veins creating a beautiful pattern, highlighting the complexity of plant life

In this detailed view, the cross section of a tree trunk is displayed, revealing intricate patterns and growth rings. The texture and colors of the bark and wood are clearly visible.

People in a Network Sharing Ideas - Social Connections - Darker Version

A man is seen kneeling down next to a deceased animal, examining details of the scene.

Yeast and mold growing on a petri dish.

Asian middle aged farmer man wearing straw hat write on clipboard in rice field with smile during keep data with Smart farming Agriculture technology and organic agriculture

Sampling containers for collecting coliforms and chemicals in water with long exposure.

Microscope view of mold sporangia.

E. coli growing on DC media. Showing blue colonies for E. coli.

Close up of hands pouring water from sampling device to container

Swabbing a dirty sink for germs.

Sampling containers for collecting chemicals in water with long exposure.

Cuvettes, next to a reagent bottle, for measuring a chemical concentration in a spectrophotometer. One side of the cuvette is clear the other frosted.

A pair of binoculars is placed on top of a furry animal, showing a juxtaposition between man-made objects and nature. The furry animal seems unperturbed by the presence of the binoculars.

Lone wind tubine stands in field.

portrait of asian young farmer woman with Smart farming Agricultural technology and organic agriculture, using laptop computer to research in rice field

A reagent bottle containing toluene and its chemical structure.

Determination of dissolved oxygen in a DO bottle showing color development.

Cuvettes for measuring a chemical concentration in a spectrophotometer.

Determination of dissolved oxygen in a DO bottle showing color development.

Collection of a water sample for chemical analysis

Sampling containers for collecting coliforms and chemicals in water with long exposure.

Food safety bacteria pathogenStaphylococcus aureus growing on Baird Parker agar with egg yolk and tellurite.

Test tubes containing microbiological media for culturing bacterial.

Adding reagents to a dissolved oxygen bottle to determine the oxygen content ina steam sample.

Microbiology swabs, loops and needles for inoculating cultures in a solution of disinfectant.

A person is shown holding a dirt ball in their hands, examining it closely. The hands are dirty, and the individual appears to be studying the texture and composition of the earthy ball.

Water sampling for coliform bacteria in a river

Test tubes containing microbiological media for culturing bacterial.