Water flows from a pipe into a pool area during daytime in a sunny location
Close up of a beaker with boiling solution inside. Stock footage. Equipment at the laboratory.
Close up of man pouring mixture in a beaker with solution inside. Stock footage. Equipment at the laboratory.
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UNITED STATES - 1958 - Bunsen burner heating a container of charcoal. A strip of heated copper combusts inside a chlorine container.
Three Dimensional Scientific Visualization of a Chlorine Atom with Orbiting Electrons
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Underwater view of legs kicking in turquoise swimming pool with bubbles.
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UNITED STATES - 1958 - Heated copper strip emits smoke inside a container containing chlorine. Heated copper combusts in contact with sulfur vapor.
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ITALY - 1945 - The 2nd Canadian Field Hygiene unit establishes sanitary drinking water points for soldiers stationed in Italy.
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FRANCE - 1948- in this documentary, a worker pours milk into a cream separator while the narrator explains the important things to pay attention to, to guarantee a good end product.
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USA - 1955 - A boy demonstrates how to properly set up the sand and water for a fish tank.
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FRANCE - 1948- in this documentary, a dairy worker sterilizes milk cans while the narrator explains both sterilization methods: in a chlorine solution and boiling water.
Footage of testing the PH value of the water with an electric device
Close up of details of water filter at the plant. Media. Professional equipment for the water purification, silvertanks and pipes, modern
water purification plant facility, basins and industrial installation for the cleaning of water. For drinking, showering etc. Utility
Man and Dog Swimming Together
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FRANCE - 1948- in this documentary, a worker uses a chlorine solution to clean milking equipment. Outside, another worker swirls the water in each bucket and pours it out to prevent contamination.
Electric power station. Scene. Panorama of the interior of power plant. Pipes in a industrial factory
Water flows from a pipe into a pool area during daytime in a sunny location. Vertical video
Unrecognizable man diving in the swimming pool. Slow motion close up shot
Pool Specialst Treating Chlorine Chemist Swimming Pool
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Slow motion aerial view of swimmer diving into emerald green water with splash.
Organic waste and vyrobotka energy. Processing of cow dung
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Rusty machine parts near a pool area in an old factory at daytime
Electric power station. Scene. Panorama of the interior of power plant. Pipes in a industrial factory
Indoor Pool Spa With Waves And Brick
Indoor pool swimming slow motion video
Youngsters Enjoy Energetic Swimming And Tumbling, Children Indulge In Lively Water Games Under Bright Sunshine, Kids Make Big Splashes With
Swimming pool with red lane divider, focusing on water and lane marker, copy space
Serene Poolside Summer Setting, Quiet Garden Scene Featuring Floating Yellow Beach Ball And Tranquil Water, Peaceful Summer Environment With
Child enjoying and splashing in swimming pool 4k
Children Revel In Water, Children Happily Enjoy Splashing And Giggling In Garden Pools, Young Children Find Joy Through Playful Splashing
Aerial view of an Olympic lap pool in Bali, Indonesia, with bright yellow lane dividers and symmetrical blue lines. Clean water and tropical
water purification plant facility, basins and industrial installation for the cleaning of water. For drinking, showering etc. Utility
Children Splash Joyfully During Summer, White Children Excitedly Leap Into Pool Under Supervision, Young Kids Enthusiastically Jump Into
teenager rinses ear after swimming outdoors, candid side view of youth easing ear water irritation, young individual in casual swimwear
Covering Hot Tub After Adding Chemicals
Teen boy swimming underwater in a clear blue pool, surfacing for air while holding his breath in the sunlight
Adjusting swim cap and goggles, woman preparing for swim in indoor pool
View inside of a swimming pool at the sports complex. Video. Beautiful swimming pool with glass ceiling and calm water.
Vertical Video of fit swimmers racing in the pool in the leisure center
Pool Cleaning Worker Swimming Pool Hose Asia Phillipines Chemist
Silent deteriorated swimming area with gleaming classic gear and fixtures
A Swimmer in Action: Capturing the Dynamic Movement and Fluidity of the Sport Amidst Splashing Water and Competitive Energy
Asian woman swimming across pool at night, resort scene with tropical plants and lounge chairs, steady laps and splashes, glowing
Child learning to swim underwater with a hoop in a sunny pool setting during the summer afternoon