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34 free environmental research photos from Freerange
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Earth with Tree between Hands - Ecology Concept
Earth with Tree between Hands - Ecology Concept
People in a Network Sharing Ideas - Social Connections
People in a Network Sharing Ideas - Social Connections
Close Up of Tree Trunk Cross Section
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.
Man Kneeling Next to Dead Animal
A man is seen kneeling down next to a deceased animal, examining details of the scene.
Wind Turbine
Lone wind tubine stands in field.
Germs
Swabbing a dirty sink for germs.
A woman engineer wearing a protective hard hat over white background
a woman engineer wearinng a protective helmet over white backgroud studio
Binoculars Resting on a Furry Animal
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.
Agar plate showing E. coli
Food safety pathogen E. coli growing on an agar plate.
Camera Mounted on Tree in Forest
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.
Person Holding Dirt Ball
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.
a woman wearing a protective hard hat and safety vest facing the camera
a woman engineer wearing a protective helmet over white background studio
People in a Network Sharing Ideas - Social Connections - Darker
People in a Network Sharing Ideas - Social Connections - Darker Version
Staphylococcus aureus
Food safety bacteria pathogenStaphylococcus aureus growing on Baird Parker agar with egg yolk and tellurite.
Macro View of Leaf Veins and Patterns
Detailed macro shot of leaf veins creating a beautiful pattern, highlighting the complexity of plant life
Man with Sampling Containers
Close up of hands pouring water from sampling device to container
Chemical sample collection bottle
Sampling containers for collecting chemicals in water with long exposure.
Swabs and loops
Microbiology swabs, loops and needles for inoculating cultures in a solution of disinfectant.
Bacteria and chemical collection bottles
Sampling containers for collecting coliforms and chemicals in water with long exposure.
Mold sporangium
Microscope view of mold sporangia.
Yeast and mold
Yeast and mold growing on a petri dish.
Cuvettes and a reagent bottle
Cuvettes, next to a reagent bottle, for measuring a chemical concentration in a spectrophotometer. One side of the cuvette is clear the other frosted.
Water sample collection container
Sampling containers for collecting coliforms and chemicals in water with long exposure.
Macro of E. coli colonies
Foos safety pathogen E. coli growing on a agar plate
Cuvettes
Cuvettes for measuring a chemical concentration in a spectrophotometer.
Organic chemical toluene
A reagent bottle containing toluene and its chemical structure.
Test tubes cantaining media
Test tubes containing microbiological media for culturing bacterial.
Water collection for chemical testing
Collection of a water sample for chemical analysis
Dissolved oxygen test
Determination of dissolved oxygen in a DO bottle showing color development.
Determining dossolved oxygen
Determination of dissolved oxygen in a DO bottle showing color development.
Sampling for bacteria
Water sampling for coliform bacteria in a river
Bacterial colonies
E. coli growing on DC media. Showing blue colonies for E. coli.
Rack of test tubes containing media
Test tubes containing microbiological media for culturing bacterial.
Mixing reagents
Adding reagents to a dissolved oxygen bottle to determine the oxygen content ina steam sample.
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