Mercury vapor is out and LED is in. Mount Pleasant and North Charleston are beginning a transition from mercury vapor streetlights to LED lights, Kim Asbill said, public affairs specialist for South ...
POTTSTOWN — An oversized check for $250,000 made its way into the Pottstown Borough Hall Wednesday and was handed over by state Rep. Joe Ciresi and highlighting infrastructure investments in the ...
Cooper Hewitt linear mercury vapor lamp, ca. 1925. Characteristics: Double-ended tube with cup-style electrodes on one end, mercury-pool electrode on the other. Clear, tubular envelope with ...
HUDSONVILLE -- City officials expect that work could begin this spring on Consumers Energy’s efforts to replace about 250 mercury-vapor streetlights with high-pressure sodium bulbs. The utility plans ...
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