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As the water passes through the media, the negatively charged arsenic ions are absorbed onto the surfaces of the positively charged media particles.
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When water management passes from the local waterworks to a private company, the price often goes up.
ECONOMIST: Profit stream
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To desalinate salt water, the technology passes it between two oppositely charged super capacitors, which attract charged ions.
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You start to see the problem, because even the most focused lasers can experience a loss of signal when it passes through water, water vapor, etc.
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The main question I asked myself when I started was: Would it be possible to catch soil and water to create land and grow crops where this floodwater passes?
UNESCO: Title
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The Angling Trust said it cautiously welcomed work that would increase water flow in the canoe slalom channel and the additional fish passes but still had concerns.
BBC: Fears over Tees Barrage impact on fish
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The water originates near a lava flow 6, 000 feet below ground, passes through a nearby geothermal power plant and cools to just over 100 degrees Fahrenheit by the time it reaches the lagoon.
BBC: Iceland��s Cinderella story
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He fills the container and passes it to someone standing nearby, who passes it to someone else, and so on, until the water reaches the fire.
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The traffic running through downtown Chambersburg, Pennsylvania, jogs to the right as it passes the five-tiered Memorial Fountain, while the fountain's streams of water glisten like ropes of diamonds in the new light.
CNN: Wall Street runs through small-town square