Why Los Angeles Reservoirs Are Covered With Black Plastic Balls
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On August 13, Los Angeles Mayor Eric Garcetti along with officials from the water department watched as the last 20,000 "shade balls" rolled their way into the city's largest in-basin water reservoir. The release marked the final phase of the project that involved covering the 175-acre lake with 96-million four-inch black plastic balls. Their purpose? To provide shade and improve water quality.
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지금 학습 시작하기댓글 177개
- Coolcatz10년 이하Im glad they're trying this. They now might have better water:)
- Joe10년 이하Cool
- jbuvui10년 이하cooool
- jbuvui10년 이하cool
- ImJustJake10년 이하Awesome! This is really neat, @pUPPY_<3 was right!
- akls10년 이하that is a bit weired.
- dylon10년 이하cool video dudes
- Puppy <310년 이하that is really neat
- Agampreet Singh약 10년I Am Using This Article For Leader Of The The Week!
- logoe약 10년i love prcy jackson books im on the son of neptune!