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Los Angeles dumps 20K ‘shade balls’ into reservoir to stop evaporation
rt.com ^ | 11 Aug, 2015 21:58

Posted on 08/12/2015 2:27:10 PM PDT by Minutemen

Desperate to preserve its water supply amid a four-year drought, Los Angeles is turning a reservoir into a ball pit. It may not seem like the most scientific approach, but officials say the “shade balls” will protect valuable H2O in the City of Angels.

Bringing new meaning to the term “throwing shade,” authorities claim the black, plastic balls will preserve the Van Normal reservoir’s water supply in several ways. (excerpt)see all at link:https://www.rt.com/usa/312219-shade-balls-california-drought/

(Excerpt) Read more at rt.com ...


TOPICS: Miscellaneous; US: California
KEYWORDS: conservation; water
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To: Minutemen

The name of the reservoir should be “Van Norman” reservoir.


21 posted on 08/12/2015 2:44:10 PM PDT by Minutemen ("It's a Religion of Peace")
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To: Minutemen
I would have thought a thin layer of some sort of mineral oil or maybe even vegetable oil would have worked best. If there is fish in it that they want to preserve they may have to aerate it.
22 posted on 08/12/2015 2:47:43 PM PDT by DB
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To: Obadiah

The larger added surface area of the balls will make evaporation worse........


23 posted on 08/12/2015 2:47:59 PM PDT by Red Badger (READ MY LIPS: NO MORE BUSHES!...............)
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To: ElkGroveDan

So that’s where General Schwarzkopf’s clerk ended up.

As the story goes, Stormin’ Norman after reading documents needing his signature, jumped up and got in the clerks face shouting, “I’m not Normal!”

Turns out the clerk had misspelled the General’s first name in the signature block.


24 posted on 08/12/2015 2:50:33 PM PDT by Covenantor ("Men are ruled-...by liars who refuse them news, and by fools who cannot govern." Chesterton)
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To: Minutemen

I am not positively certain, but I believe the “libs” got the color of the balls “wrong” I would have gone with white.

That’s racist!!!


25 posted on 08/12/2015 2:52:01 PM PDT by tired&retired (QRT)
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To: ElkGroveDan
"lastic balls will preserve the Van Normal reservoir’s water supply"

That's VAN NORMAN (idiots) "

No that's Ab Normal

26 posted on 08/12/2015 2:52:11 PM PDT by DannyTN
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To: DB

Well it’s the holding basin at the terminus of the first Los Angeles Aqueduct so I don’t know that it’s being stocked. Simple surface movement should add oxygen to the water.


27 posted on 08/12/2015 2:52:56 PM PDT by Pelham (Deo Vindice)
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To: Minutemen
If anyone cares to do the research, I am fairly confident that whoever L.A. bought the "shade balls" from will be shown to be a campaign donor.

Follow the money.

28 posted on 08/12/2015 2:56:35 PM PDT by Lizavetta
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To: BenLurkin

This is what happens when liberals use their “brains.”

That’s because liberals have no balls!!!!


29 posted on 08/12/2015 2:57:11 PM PDT by tired&retired (QRT)
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To: matt04

It’s a government program... who needs to think things through?

If it fails just throw more money at it


30 posted on 08/12/2015 2:58:17 PM PDT by Mr. K (If it is HilLIARy -vs- Jeb! then I am writing-in Palin/Cruz)
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To: Lizavetta

LA has done this before:

Ivanhoe Reservoir Covered With 400,000 Black Plastic Balls

In 2007, the Department of Water Protection in Los Angeles detected high levels of bromate, a carcinogen that forms when bromide and chlorine react with sunlight, in Los Angeles’s Ivanhoe Reservoir. Bromide is naturally present in groundwater and chlorine is used to kill bacteria, but sunlight is the final ingredient in the potentially harmful mix. The 102-year-old facility serves about 600,000 customers downtown and in South Los Angeles. When the Department of Water Protection realized the problem, they began construction of a new underground reservoir in Griffith Park, but while the new facility was being built they had to determine a way to keep the sunlight out of the water.

The possibility of tarps and metal coverings were explored but they were either too expensive or will take too long to install. So one of the DWP’s biologists, Brian White, suggested “bird balls,” commonly used by airports to prevent birds from congregating in wet areas alongside runways. The balls are made of polyethylene and cost only 40 cents each. The coating contains carbon and black is the only color strong enough to deflect ultraviolet rays.

400,000 balls were dropped into the reservoir on June 2008, where they will remain for the next four to five years until the new underground reservoir is completed.


31 posted on 08/12/2015 2:58:34 PM PDT by Pelham (Deo Vindice)
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To: Minutemen
Black plastic resists UV, the white plastic does not. That's why outdoor PVC items are often made of black PVC.

We use milk jogs made of white PVC to store rainwater outside. They start getting brittle, breaking down, and biodegrading in about a year.

As well, the black balls minimize shininess/bright reflective surface of water, which is what attracts birds and wildlife.

32 posted on 08/12/2015 3:01:26 PM PDT by Mrs. Don-o ("Has he exceeded expectations? " -- "I'd say he's done more than that." --- Yogi Berra)
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To: Minutemen

Waste of money and time....preventing evaporation? Who thought up this silliness? Evaporation is the first stage of the rain cycle. California should not be messing with Mother Nature but this is not the first time!

If California would send the illegals home to Mexico, the state could lessen the demand for a lot more than 300 million gallons of water per WEEK! If each illegal, (the estimate is close to 10 million but we could halve that to 5 million) uses 30 gallons per week, the use is 150,000,000. So, let’s say TWO WEEKS!


33 posted on 08/12/2015 3:01:37 PM PDT by BatGuano (You don't think I'd go into combat with loose change in my pocket, do ya?)
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To: Sooth2222
No.

By darkening the reflective surface of the water they will minimize "visits" by birds and animals. It's the bright reflective surface that attracts them.

34 posted on 08/12/2015 3:03:46 PM PDT by Mrs. Don-o ("Has he exceeded expectations? " -- "I'd say he's done more than that." --- Yogi Berra)
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To: lee martell

I never have had Shade Balls and I hope I never get it again!


35 posted on 08/12/2015 3:04:03 PM PDT by BatGuano (You don't think I'd go into combat with loose change in my pocket, do ya?)
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To: Red Badger
"The larger added surface area of the balls will make evaporation worse...."

If they roll. I don't know this for a fact, but it appears the balls are weighted so they are lighter on top and heavier on the bottom, thus they won't readily roll.

36 posted on 08/12/2015 3:06:24 PM PDT by Mrs. Don-o ("Has he exceeded expectations? " -- "I'd say he's done more than that." --- Yogi Berra)
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To: Minutemen

Black... No kidding, the first thing I thought of is the heat absorption of black.
But they meant well and that’s what counts.


37 posted on 08/12/2015 3:16:04 PM PDT by Vinnie
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To: lee martell

Deadly last stage of Beer Nuts.


38 posted on 08/12/2015 3:22:48 PM PDT by 75thOVI ("The crews of all submarines captured should be treated as pirates and hanged". Sir Arthur Wilson)
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To: Minutemen

#blackballsmatter


39 posted on 08/12/2015 3:23:07 PM PDT by SpaceBar
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To: Minutemen

Any guesses on how long before they have to ‘discard’ the water in the reservoir before it is ‘unsafe’ for human consumption?


40 posted on 08/12/2015 3:38:13 PM PDT by The Working Man
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