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**19,360 ผลลัพธ์สำหรับ drinking water sample ใน ทั้งหมด**

ดู drinking water sample ในวิดีโอ (1459)

Measuring water quality with a digital meter in a glass

00:16

Man checking water quality at a public vending machine using a test strip. Analysis of purified drinking water in a plastic cup. Safety, pH, and hardness control of urban water supply.

Gloved hand holds a water sample over the vast ocean surface

Workers collect water samples near industrial storage tanks in a coastal area during daylight hours

Clear plastic bottle contains tap water sample. Laboratory flasks visible in background. Water testing for contamination and purity in research.

Female scientist dropping water sample onto glass on table in laboratory, closeup

Gloved hand holding a water sample test tube near arunning faucet, highlighting tap water analysis for safety and quality in a controlled environment with stainless steel sink and scientific procedure

Laboratory technician holding a water sample test tube under running tap water, concept of water quality testing, safety control, environmental analysis and public health research

Gloved hand collecting water sample from outdoor pump

Female scientist dropping water sample onto glass on table in laboratory, closeup

Water sample collection in kitchen sink for testing with collection laboratory analysis hydration household

Close-up of a scientist's gloved hand collecting a tap water sample in a test tube for chemical purity analysis and sanitary quality control

Gloved hand holds test tube with water sample. Scientist studies liquid from river or ocean. Checks quality or contamination for research or science experiment.

Woman worker in hard hat and safety vest tests water quality in basin. Female engineer collects sample from clear liquid in treatment facility. She wears gloves for safety.

Person in lab coat collecting water sample

Water filter pitcher with replacement filters isolated on white background

Magnifying Glass Inspecting Clean Drinking Water in Glass

Scientist in green gloves holds flask collecting river water for analysis. Testing liquid purity for chemicals contamination. Environmental research in natural habitat.

Children scientists examining water sample with magnifying glass in lab

Scientist in protective gloves collects a tap water sample into a sterile bottle, holding a blowtorch used for sterilization. Ideal B-roll for water quality testing and public health projects.

00:13

Person filling a clear glass with clean running water from a modern kitchen faucet for hydration and daily use in a contemporary home setting

Man checking water quality at a public vending machine using a test strip. Analysis of purified drinking water in a plastic cup. Safety, pH, and hardness control of urban water supply.

Chemical Evaluation of a Water Sample in a Test Tube to Determine Drinking Suitability

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

Scientists testing water for World Food Safety Day illustration

Illustration of professionals performing water well maintenance, quality testing, and sampling in various field settings on a white background.

Water pours into glass beaker for lab test. Clear liquid fills container, showing research on purity and contamination. Microscopic elements might affect public health.

Glass shows clean water and dirt soil contrast. Concept shows purity versus contamination. Water quality and access issues are important topics.

Environmental scientist holding a clean water sample against a smoggy industrial backdrop.

Scientist examining water sample in lab to test chemical composition for safe drinking standards focusing on clear liquid under controlled conditions.

00:06

Scientist hand collecting water sample from river. Environmental research concept with glass test tube. Ecology quality inspection

Close up of lab technician by placing a sample on beaker.

Hand holds yellow water quality tester, dipping into clear glass. Measures drinking water characteristics, pH levels, dissolved solids. Modern device checks tap water hardness, ensuring liquid

Water sample in a glass beaker shows significant turbidity and dark particles settled at the base

chemical examination water sample in test tube for scientific analysis of drinking quality

Macro close-up of softly defocused gloved hands gently squatting near a bright softly defocused river taking soft water samples in a test tube, water quality, faceless macro, soft

Environmental Scientist Collecting Water Sample for Testing

Female scientist's hand dropping water sample onto glass on table in laboratory, closeup

Water sample poured into glass beaker with test tube containing red liquid nearby. Liquid splashes create dynamic motion. Laboratory equipment suggests scientific analysis for purity.

Children scientists examining water sample with magnifying glass in lab

Environmental scientist testing water quality sample for microplastics and chemical contaminants in laboratory.

00:19

Man in yellow jacket collects water from forest stream in bottle. He wears black gloves and a cap. Autumn leaves on ground. Researching nature.

Man checking water quality at a public vending machine using a test strip. Analysis of purified drinking water in a plastic cup. Safety, pH, and hardness control of urban water supply.

Hand in yellow glove collecting water sample from kitchen faucet into test tube for contamination analysis. Research and water quality test in laboratory.

Water flowing from pipe to water source, technology for clean drinking water, industrial use, abstract background, well to pipe flow, with copy space

Hands Examining Clear Drinking Water in Glass with Magnifying Glass

Technician collecting a water sample from a lake for environmental research, scientific studies, and water quality analysis

water quality test strips and glass of water on counter

Beaker holds dirty water. Sediment and particles settle in cloudy liquid. Lab research shows impure water quality. Science experiment tests fluid sample.

Environmental scientist holding a clean water sample against a smoggy industrial backdrop.

Water sample held in vial by gloved hand at outdoor water treatment facility with green landscape for quality control and environmental monitoring.

Scientist hand in protective glove hold test tube with water sample from river for environmental quality check, nature background for research

Water Bottle Mockup

psdt Water Bottle Mockup

Testing water quality in the laboratory

Scientist and biologist researching possibilities for bacteria and virus spreading through natural flowing supplies of drinking water.

Scientist holds neutral litmus paper on test tube with sample of natural drinking water in laboratory. Checking quality of water purity

00:14

Test tubes with contaminated water closeup

Female scientist's hands dropping water sample into test tube in laboratory, closeup

Water quality sensor device sits on lake shore. Eco tech measures water purity for clean environment research. Device records data near nature landscape.

Children scientists examining water sample with magnifying glass in lab

Environmental scientist testing water quality sample for microplastics and chemical contaminants in laboratory.

00:15

a polluted water glass against a neutral background. Generative AI

Man checking water quality at a public vending machine using a test strip. Analysis of purified drinking water in a plastic cup. Safety, pH, and hardness control of urban water supply.

Water Quality Analyst, woman in lab testing water sample for purity, equipped with scientific tools, focused on ensuring safe drinking water.

Clean water in a glass laboratory flask on wooden table on mountain background. Ecological concept, the test of purity and quality of water.

Scientific analysis of purified water in beverage production facility close-up shot industrial setting

Water sample and purity analysis test, liquid in laboratory glassware

water in a test tube for checking the content of chemicals

Scientists analyze drinking water samples for microplastic contamination using pipettes and glassware. Environmental research, clean water testing, and pollution impact study in a modern lab setting.

Environmental scientist holding a clean water sample against a smoggy industrial backdrop.

white large goose drinking water from dishes on the farm

Tap water analysis quality control concept. Water test.

A water sample from the river. Water intake. Water abstraction.

Water flowing from modern faucet for household blogs, water usage awareness, and eco-friendly tips

Yellow gloved hand collects water sample from treatment plant. Scientist researches water quality, checks for contamination. Focus on sustainability, environmental conservation, clean water

Taking a water sample for analysis. Checking the composition and properties of water. Pollution prevention. Ecological research.

Environmental engineers and scientists inspecting water quality before treatment for potable use,checking water pollution,testing contaminants,collecting water samples for lab analysis to ensure safe

00:21

Glasses of dirty water on grey table

Gloved hand holds test tube with murky river water. Sediment settles at bottom, showing water contamination. Researching sample in nature, environmental study of pollution.

Children scientists examining water sample with magnifying glass in lab

Environmental scientist testing water quality sample for microplastics and chemical contaminants in laboratory.

00:14

Testing water in laboratory closeup

Man checking water quality at a public vending machine using a test strip. Analysis of purified drinking water in a plastic cup. Safety, pH, and hardness control of urban water supply.

A scientist tests the water for infections and harmful emissions. Ecology of the world water basin.

00:15

Industry scientist qc staff work checking testing quality of products water in drinking water plant production line.

Scientist chemist pouring water from transparent bottle into flask in laboratory closeup

Scientist collecting tap water sample for quality analysis in laboratory, hand holding transparent plastic container under running faucet in sterile environment

glass of water and water quality tester

Closeup shot of lab testing water sample. Dropper adds liquid to test tube.technology Researching water quality in lab environment. Scientific analysis of water resources.

Environmental scientist holding a clean water sample against a smoggy industrial backdrop.

Person in pink gloves testing water quality with a reagent strip and glass of water, highlighting purity and the importance of a water filter

Caucasian women scientist with lab cote inspect quality of drinking water inside of the production line factory while using digital tablet to check cleanliness and standard, quality assurance

A water sample from the river. Water intake. Water abstraction.

Laboratory Food and Water Analysis Services for Industry

Clean and dirty water in drinking glass - concept

Home water quality test with color chart and glass of safe drinking water in kitchen. concept of health, clean water, environmental awareness. Person testing tap water quality with ph strip

Taking a water sample for analysis. Checking the composition and properties of water. Pollution prevention. Ecological research.

Environmental engineers and scientists inspecting water quality before treatment for potable use,checking water pollution,testing contaminants,collecting water samples for lab analysis to ensure safe

00:16

Flask of dirty water on table

clinical drinkable water covid test, cg medical 3d illustration

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