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**192.417 risultati per water sample in tutto**

19.830 risultati in video

Scientist in hazmat suit taking water sample from river for environmental testing

A sewage treatment plant operator testing a water sample for quality control.

Woman scientist collecting river water sample in vial for environmental analysis of water quality and pollution monitoring concept for field testing and lab research

Environmental scientist collecting and examining a water sample from a natural stream for field quality assessment.

Environmental engineers collect water samples from a swamp for quality testing. Ecological research and field analysis for sustainability and nature conservation projects.

Close up shot of laboratory testing water sample with dropper and glass tubes.

River water sample, environmental testing, nature background, pollution monitoring

Gloved hand collecting water sample from algae covered pond surface, environmental testing concept

Clear blue cosmetic gel texture with bubbles and ripples

Transparent cosmetic gel texture with bubbles on light blue background, hydrating serum surface, hygiene liquid soap macro, clean skin care product

Gloved technician holding a water sample at an industrial wastewater treatment plant. Environmental monitoring, laboratory testing, pollution control, and sustainable water management concept.

Close up of environmental researcher hand in blue nitrile glove holding glass flask with PFAS label containing water sample collected from a flowing river for chemical contamination analysis

Researcher collects water sample using testing device by lake

Water treatment plant canal monitoring station automated sampling system clean water

Test tube with water sample in hand of scientist on background of sewage treatment plants. Hand in a protective latex glove. Concept of environmental protection. Сlose-up.

Take a water sample from the river. Selective focus.

White flocculant particles settling at bottom of glass during water purification

laboratory scene, scientist wearing gloves holding a micropipette dispensing liquid into a laboratory rack, a petri dish filled with culture medium in foreground, clean white clinical environment

Scientist collecting water sample into glass flask from natural pond outdoors using protective suit and blue gloves for analysis

Scientist hand in glove collecting water sample in laboratory for testing and analysis, water quality research, environmental protection.

A gloved hand holds a test tube containing a murky water sample with algae, next to a body of water.

Environmental engineer in safety vest taking water sample from river. Eco-monitoring and conservation of natural water resources concept

Ecologist Hand in Protective Gear Collecting Groundwater Sample Flask from Bioremediation Site

Environmental engineer collecting water quality assessment for detecting toxic chemical contamination in an irrigation canal.

Scientist in protective suit taking water sample from river in glass flask

Scientist examining microplastic particles in a laboratory flask, studying environmental contamination

Sure! "I collected a water sample from the river by hand and stored it in a tube for chemical analysis to test for pollution, assessing its impact on the environment."

Female scientist wearing blue protective gloves collecting a water sample from a stream in a test tube to measure pollution levels and water quality, an important part of environmental analysis

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Laboratory-supported water sampling by environmental technicians to safeguard clean water resources.

Anonymous scientist mixing liquid in Beaker

Water sample collection process at a sewage treatment plant by an environmental engineer for analysis.

A hand in a glove collects a water sample in a test tube, representing the concept of water purity analysis, environment, and ecology.

A gloved hand collects a water sample in a flask from a flowing river

environmental scientist collecting water samples | hazardous material testing at plant | industrial water quality monitoring | researcher in hazmat suit sampling

Person testing pool water with chemical test strip to check pH and chlorine levels. This maintenance activity is used for home pool care, water quality safety, and residential sanitation.

Blue-gloved hand holds pipette filled clear water against blurred wastewater treatment plants. Scientist is testing water quality to develop environmental protection concept.

Scientists examining algae water sample at aquaculture fish farm

Closeup abstract white soap foam bubbles texture background

Gloved hands collecting water sample from river stream, ecology concept

Portable water testing kit with sample vials and container

Scientist holding water sample with sediment in test tube against city skyline background

Scientist wearing protective gloves collecting water sample in a test tube from a lake for environmental analysis and pollution monitoring purposes outdoors

Scientist holds a glass test tube to collect water samples from a flowing mountain stream for environmental quality testing.

Scientist collecting water sample to monitor pollution and environmental quality.

Environmental researcher in protective suit collecting water sample from rocky stream

An environmental scientist studies water samples from nearby rivers and lakes to assess the impact of oil sands extraction.

Scientist Hand in Blue Glove Holding Test Tube with Liquid

hand of a scientific laboratory assistant takes a water sample in the river

A scientist in full protective gear collects water samples from a drainage area for chemical testing. The scene highlights environmental inspection and pollution monitoring near industrial discharge.

Take a water sample from the river. Selective focus.

Field technicians performing water sample collection for environmental testing and conservation.

Woman environmental scientist testing water quality from a river near a drainage pipe. Eco professional using a digital meter for pollution control and environmental research analysis.

industrial water quality testing procedures | wastewater treatment plant sampling | environmental technician collecting water sample | water pollution monitoring services

Gloved hand holds a test tube. Tube contains water sample in nature. Eco analysis of river water is in process. Scientist studies water purity in laboratory or outdoors.

Blue-gloved hand holds test tube of clear water against blurred laboratory backdrop. Scientist is testing water quality to develop environmental protection concept.

Gloved hand collecting water sample from outdoor pump

Environmental engineer checking water quality in river

Scientist collects water sample from river for environmental testing during daytime

Students collect water samples from a stream for research. They wear casual clothes and work near a university building. The scene shows hands-on learning in nature.

Environmental engineers collect water samples from a swamp for quality testing. Ecological research and field analysis for sustainability and nature conservation projects.

Forest, water and hands of environmentalist test sample for research or inspection of the ecosystem and environment study. Science, sustainable and professional scientist doing agriculture exam

Portable water testing kit with sample vials and container

Environmental researchers in protective suit collect water samples in farmland for research and development .

Scientist hands in blue gloves holding flask with water sample from river

Environmental scientist collecting river water sample for quality testing in nature

Environmental sampling action by scientist riverbank field research urban environment close-up view water quality assessment

Scientist Hand in Blue Glove Holding Test Tube with Liquid

Clear cosmetic gel serum oil texture on white background. Hyaluronic acid skincare moisturizer product with bubbles macro

A researcher in a white protective suit and helmet uses a tablet while holding a water sample near industrial drainage pipes, analyzing water quality and recording data in the field.

Water inspection process involving sample collection and scientific analysis for environmental safety and compliance.

A hand in a glove collects a water sample in a test tube, representing the concept of water purity analysis, environment, and ecology.

smear of cream texture on transparent background

A volunteer holding a test tube with a water sample, monitoring pollution levels in a nearby lake affected by climate change

Environmental Engineers Inspect Water Quality, pH Test and Take Water sample notes in The Field Near Farmland, Fish Pond, Natural Water Sources that may be Contaminated by Suspicious Pollution Sites.

Water sample sealed in a test tube in a scientific laboratory, environmental water quality monitoring and chemical analysis for contamination and safety control.

Microscopic view of water with bubbles and debris.

A gloved hand is used to collect a water sample from a pond for scientific analysis, ensuring hygiene and accuracy

Detailed shot of water sampling for quality testing, a man in protective gear collecting water in a test tube from a lake, emphasizing precision and care, with room for text

Environmental scientist woman in orange vest, blue gloves collects water samples from river shore. Researcher squats near natural stream bank with plastic container to check liquid quality. Female

Ecologist examining water sample in clear flask near waterbody wearing safety gear and gloves for environmental assessment

person in blue gloves holding glass tube with water sample outdoors testing for escherichia coli and gastrointestinal disease outbreak risk with copy space for banner design

Environmental researchers are collecting water samples for quality analysis.

Scientist in protective gear holding flask with water sample from river

Scientist in laboratory gloves using pipette to test water sample in a beaker, labeled contaminants like PFAS and lead floating above. water testing, PFAS detection, lab analysis,

Macro shot of water sample collection near refinery pipes by chemical engineer, protective gloves gripping glass sample jar, polluted water reflections visible, River Pollution Testing

A male resource worker is collecting water samples flowing from a large drainage pipe.

Glass dropper applying liquid with bubbles to petri dish in medical lab setting

Environmental scientists wearing PE chemical protective suits stood in a tunnel collected water samples from a canal to check water quality after wastewater was treated and discharged into the sea.

Water research icon set with magnifying glass and liquid analysis symbols

Hand in blue glove collecting water sample from river or lake for testing or analysis in nature

Technician collecting water sample with precision in a laboratory environment for environmental research, water testing, and public health awareness

A female scientist collects water samples from a stream in a forest for environmental testing

Environmental team water testing at industrial river site, workers in protective gear analyzing contamination, ideal for pollution monitoring and safety regulation visuals

scientist taking water sample of water into a test tube

Scientist in protective suit collecting water sample from river for analysis.

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