Never knew I had so many followers so highly educated on big black balls.
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Prikaži ovu nitHvala. Twitter će to iskoristiti za poboljšanje vaše vremenske crte. PoništiPoništi
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If you actually are curious, it's a water saving feature for drought effected California. They cover the water, reduce evaporation, and help treatment of the water. https://www.nationalgeographic.com/news/2015/08/150812-shade-balls-los-angeles-California-drought-water-environment/ …https://www.sciencealert.com/here-s-what-s-really-going-on-with-those-black-balls-in-the-la-reservoir …
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What a shame they choose black instead of white & plastic that will eventually leak micro plastics into the water! What happened to water lilies and trees for shade??
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- Još 2 druga odgovora
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I think they're supposed to help deflect the sun or absorb the heat away from the water during a drought or something like that.
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So that's what they did with the leftover balls from the plastic bowling kits of the 80s.pic.twitter.com/TsDkbUIsFA
Kraj razgovora
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They block sunlight from the water to prevent an annoying chemical reaction which screws up the water.
Novi razgovor -
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covering a reservoir in LA county with plastic balls to prevent UV from forming toxic bromates in the water.
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Novi razgovor -
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Hvala. Twitter će to iskoristiti za poboljšanje vaše vremenske crte. PoništiPoništi
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