The California United States experiencing heavy drought crisis. In the past few years many dry rivers dried up dramatically. Try comparing a sample image that Bidwell Marina Pier in 2011 and 2014. Year 2011 and 2014 Enterprise bridge, different sizes? See, it is obvious that access to water resources is a serious stage adaptations.Official California State so find a way to solve the problem of water shortage. Using these black balls.Is there any wonder. "a large black ball klom closest to this extraordinary Apple?Actually, it's not. is just plain bonphlattik black ball, but it helps prevent water shortages.The ball 96 million California children who drop into the dam, made from quality materials and very sturdy and protective UV coating to prevent water in the dam, evaporates fast.Black ball called a shade ball will cover the surface of the water in the dam to reduce the evaporation of water from the Sun and also help reduce chemical and toxic reactions that may occur in the water when the ball floats covered all the surface of the water, it will help prevent dust. Chemicals or organisms that may cause water quality worse.And to help prevent algae growth in their water wells of foul water damage.The cost price of these black balls are at 36 cents, or about 11.5 total cost of this project is equal to only 1 in 10 of the new dam budget only.How can maintain water resources efficiently. Who invented this way up this really cool, 2 thousand children have been dropping balls into the reservoir.Los Angeles Mayor Eric Garcetti, with the team dropping the ball into reservoir.Eric Garcetti, State press said California is experiencing the most severe drought. Need help recruiting methods, water resources.
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