Skip to content

  • Projects
  • Groups
  • Snippets
  • Help
    • Loading...
    • Help
    • Submit feedback
    • Contribute to GitLab
  • Sign in / Register
2
2698682
  • Project
    • Project
    • Details
    • Activity
    • Cycle Analytics
  • Issues 29
    • Issues 29
    • List
    • Board
    • Labels
    • Milestones
  • Merge Requests 0
    • Merge Requests 0
  • CI / CD
    • CI / CD
    • Pipelines
    • Jobs
    • Schedules
  • Wiki
    • Wiki
  • Snippets
    • Snippets
  • Members
    • Members
  • Collapse sidebar
  • Activity
  • Create a new issue
  • Jobs
  • Issue Boards
  • Augustus Edden
  • 2698682
  • Issues
  • #4

Closed
Open
Opened Aug 10, 2025 by Augustus Edden@augustusedden3
  • Report abuse
  • New issue
Report abuse New issue

LED Bulbs not as Eco-Pleasant as some May Think


LED light bulbs are becoming more and more in style with designers and consumers of inexperienced technology, as they use much less electricity, final longer, EcoLight lighting and long-life LED emit more light on a pound-for-pound foundation than traditional incandescent bulbs. Nonetheless, whereas it could also be tempting to take a look at them as having solved the problem of environmentally-unfriendly EcoLight lighting, researchers from the College of California would advise against such pondering. Scientists from UC Irvine and UC Davis pulverized multicolored LED Christmas lights, traffic signal lights, and car head and brake lights, allowed residue to leach from them, EcoLight and EcoLight lighting then analyzed its chemical content. They found that low-intensity red LEDs contained up to eight times the quantity of lead allowed under California legislation, EcoLight energy though usually brighter bulbs tended to comprise essentially the most contaminants. Whereas white bulbs had a lower lead content material than their colored counterparts, they nonetheless had high levels of nickel. In addition to the lead and nickel, the bulbs and their related elements had been additionally found to contain arsenic, EcoLight copper, and different metals which were linked to completely different cancers, neurological damage, kidney illness, hypertension, skin rashes and different illnesses in humans, and to ecological injury in waterways.


UC Irvine’s Oladele Ogunseitan stated that while breaking a single bulb and breathing its fumes would not mechanically trigger most cancers, it could possibly be the tipping level for a person usually uncovered to another carcinogen. The examine found that the manufacturing, EcoLight lighting use and disposal of LEDs all present health dangers, which the general public should be made conscious of. It means that a special broom, gloves and mask should be used when cleansing up broken bulbs, and that crews attending to automotive accidents or damaged traffic lights needs to be required to wear protective gear, and treat the fabric as hazardous waste. LEDs are at the moment not categorized as toxic, and are disposed of in standard landfills. Ogunseitan blames the situation on a lack of proper product testing earlier than LEDs were introduced as a extra environment friendly alternative for EcoLight lighting incandescent bulbs - which are actually being phased out around the world. Though a regulation requiring more stringent testing for such products was scheduled to begin on January 1st in California, it was opposed by industry teams, and Governor Arnold Schwarzenegger put it on hold earlier than leaving office.


And if somebody did handle to build such a vehicle, certainly it would not be quick, nimble or crashworthy. However even in the event you gave such automotive fantasies the benefit of the doubt, there was simply no means a vehicle that managed to perform all that is also roomy. Consolation must be sacrificed at the altar of motoring efficiency. Or so it once appeared. In all fairness, given the know-how accessible till recently, these arguments made sense. But efforts to rethink and EcoLight re-engineer the car up to now couple decades are reworking formerly improbable ideas into possible ones. Amory Lovins, founder and chief scientist of the Rocky Mountain Institute (RMI), coined the title "Hypercar" to explain his concept for a spacious, SUV-like vehicle that delivered astonishing fuel financial system without making any of the compromises people sometimes attach to "economic system" cars. RMI's Hypercar vision first entered the general public arena within the nineties. A firm, Hypercar Inc., spun off from the RMI research (today Hypercar Inc. known as FiberForge) to run with the idea.


In the years that followed, the "hypercar" definition expanded to mean any extraordinarily environment friendly motorized ground automobile. The primary, yet somewhat loose, parameter is that the vehicle have the ability to travel 100 miles (160.9 kilometers) or more on the power equal of a gallon (3.Eight liters) of gasoline. For the electric vitality wonks, that is the same as a hundred miles (160.9 kilometers) for every 33.7 kilowatt hours of power. To put that in perspective, we're speaking about the amount of power it would take to maintain a 100-watt mild bulb lit 10 hours a day (1-kilowatt, or kWh), for a month. So what's not to love about hypercars? We're onerous-pressed to consider many reasons, EcoLight lighting apart from they've been such a long time in coming for regular of us. By 2012, it was nonetheless nearly unattainable for a median-earnings individual to walk into an automotive showroom and drive out with the keys and registration to a road-authorized hypercar. Yes, GM's Chevy Volt carries an effectivity rating of slightly below one hundred MPGe, but at $40,000 a duplicate, one may argue it is still out of attain for most would-be automobile consumers.

Assignee
Assign to
None
Milestone
None
Assign milestone
Time tracking
None
Due date
No due date
0
Labels
None
Assign labels
  • View project labels
Reference: augustusedden3/2698682#4