: Does the latest gen- l eration of energy-saving light bulbs save energy? A comprehensive study conducted by Osram, the German lighting company, provides evidence that they do.
While that may seem selfevident, until the release of the report on Monday the answer remained unclear.
CHENNAI: Numeric Power Systems, a leader in uninterrupted power supply (UPS) systems, is venturing into the green energy segment by making a foray into solar power, wind energy generation and LED (light emitting diode) lighting.
Faced with concerns of the presence of mercury in the CFL bulbs, Delhi government is now making attempts for environment-friendly and energy-efficient light-emitting diode (LED) bulbs in the city. Environment activists have been raising concerns on the mode of disposal of compact fluorescent lamp (CFL) bulbs containing toxic mercury.
ENLIGHTENING: Actor R.Sarath Kumar switches on an LED light bulb as part of the run-up to the 99999 lights-out campaign, in Chennai on Sunday. Exnora International Founder M.B.Nirmal is in the picture.
Environment Elisabeth Rosenthal and Felicity Barringer Light emitting diodes could decrease carbon dioxide emissions by up to 50 per cent in just over 20 years
TO CHANGE the bulbs in the 60-foothigh ceiling lights of Buckingham Palace
