[Shading Ball] What is the environmentally friendly and creative black plastic ball in the Shading ball

The diameter of the shade ball is about 10 cm, covering the 71 hectares of the reservoir, which can be isolated from the dust, rain, birds, and wild animals. It can also reduce the photosynthesis of algae, reduce the production of carcinogens, improve the quality of drinking water. Every yearIt can also reduce the water of 300 million gallons (about 1.135 million public ascension).This is equivalent to the water volume of 454 Olympic swimming pools, which is enough to supply 8,100 people for a year.

There is no significant signs of disasters in California's California. Los Angeles is ingenious and protects urban water sources in a different way.The official has recently invested 96 million floating sunshade to the 75 -acre Los Angeles Reservoir in Hillma, California.They hope to use these black plastic balls to protect the water from drought, rain, chemicals and wild animals, and prevent 300 million gallon of water from evaporating from here each year.

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These balls float on the water to block the sun.In addition to preventing the evaporation of water sources, they can also prevent chemical reactions that cause carcinoma bromate.Cromine is a chemical composition produced by bromide naturally formed in water.For the vast majority of people, it is unlikely that ingesting of bromate is unlikely to cause problems.However, people who eat a lot of bromate will have symptoms such as nausea, vomiting, diarrhea, and abdominal pain.These black balls are made of polyethylene, each with 36 cents.They are black because only this color can turn ultraviolet rays.Dr. White, a former biologist at the Los Angeles Hydropower Bureau, was the first person to protect the water quality with a Shading ball.When he heard that the bird ball was used along the pool along the airport runway, he germinated the idea.