Energy-efficient lightbulbs are more expensive and less available in high-poverty urban areas than in more affluent locations, according to a new University of Michigan study conducted in Wayne County. U-M researchers explored disparities in the availab
"The lightbulb price and availability patterns we found point to potential barriers to the adoption of energy-efficient lighting in higher-poverty neighborhoods," said study lead author Tony Reames, assistant professor at the U-M School for Environment and Sustainability and director of its Urban En...
故答案为:I will try my best to save electricity, for example, using energy-efficient light bulbs instead of regular bulbs, which can last longer. Also, I will make sure to turn off lights, the TV, and other appliances when I'm not using them. Another way to reduce electricity use is...
Switch to energy-efficient light bulbs. If you’re still using incandescent bulbs, you’re leaving money on the table. LED bulbs use only a quarter of the energy incandescent ones do, and they last up to 25 times longer, too. CFL bulbs are also more efficient, though they don’t last...
Point of View: It's Personal Plural and Possessive Names: A Guide What's the difference between 'fascism' and 'socialism'? More Commonly Misspelled Words Words You Always Have to Look Up Popular in Wordplay See All 8 Words with Fascinating Histories ...
故答案为:Although plant-based food is harder to adapt to more types of lands than meat, (4)I will try my best to save electricity,for example,using energy-efficient light bulbs instead of regular bulbs,which can last longer.Also,I will make sure to turn off lights,the TV,and other ...
Life cycle cost technique was used in the analysis ofreplacing general lighting service (GLS) lamps with energy saving light bulbs in hotel corridors. Discounting approach was adopted to compute the net present value of electricity cost over a life cycle of five years. Two city hotels in Hong ...
This paper reports the result of an investigation on the potential energy saving of the lighting systems at selected buildings of the Universiti Tenaga Nasional. The scope of this project includes evaluation of the lighting system in the Library, Admin Building, College of Engineering, College of ...
So what should all these numbers really mean to you? It’s quite simple actually, LEDs (in the long run) are the cheapest and most energy efficient means by which you can illuminate your home (sorry Mr. Edison, but light bulb technology has come a long way since 1879). ...
Energy-efficient light bulbs have been around for years. Do you use them? This 3-packcomes in at around $10 and helps you save nearly 80% in energy savings, compared to similar bulbs. It has 10,000 hours of life and top rated for energy efficiency, longevity, and brightness. ...