WebDec 2, 2015 · The shade balls will only remain at Los Angeles Reservoir, and that’s because it would be cost-prohibitive -- to the tune of $250 million -- to install a floating cover on the 175-acre reservoir ... WebAug 25, 2015 · Astoundingly, the Los Angeles Department of Water and Power (LADWP) has now placed 96 million—let me repeat that, 96 MILLION—small black plastic balls, called shade balls, in the reservoir. They float on the top of the water and scientists and engineers tell us that these balls reduce evaporation by up to 90 percent.

Great Balls of Plastic: Shade Spheres Floated in L.A. Reservoirs - NBC News

WebAug 19, 2015 · In short, the city dumped 96 million black plastic balls in the L.A. Reservoir to slow evaporation of the quickly dwindling water supply. WebJan 15, 2016 · The 96 million plastic balls covering the LA Reservoir are expected to prevent the evaporation of about 300 million gallons of water a year. Next up: recycling shade balls. free solar panels in oregon

This is How These Black Shade Balls Help the L.A. Reservoir

WebOct 8, 2011 · In 2007, high levels of bromate—a carcinogen formed when bromide and chlorine react with sunlight—were found in Los Angeles’s Ivanhoe Reservoir. Today three million black plastic balls help ... WebMay 2, 2016 · The city made national headlines last week when Mayor Eric Garcetti and Department of Water officials dumped $34.5 million worth of the tiny, black plastic balls into the city's 175-acre Van ... WebAug 13, 2015 · The balls cost 36 cents each to make and are now floating on the surface of four reservoirs in the Los Angeles area, including 96 million on the Los Angeles Reservoir alone. Pure black carbon ... free solar panels in ca