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Author Pawson, S.M.; Bader, M.K.-F. url  doi
openurl 
  Title LED lighting increases the ecological impact of light pollution irrespective of color temperature Type Journal Article
  Year 2014 Publication Ecological Applications Abbreviated Journal Ecological Applications  
  Volume 24 Issue 7 Pages 1561-1568  
  Keywords biodiversity; high-pressure sodium lamp; light pollution; spectra; street lighting; urbanization; LED; color temperature; ecology  
  Abstract Recognition of the extent and magnitude of night-time light pollution impacts on natural ecosystems is increasing, with pervasive effects observed in both nocturnal and diurnal species. Municipal and industrial lighting is on the cusp of a step change where energy-efficient lighting technology is driving a shift from “yellow” high-pressure sodium vapor lamps (HPS) to new “white” light-emitting diodes (LEDs). We hypothesized that white LEDs would be more attractive and thus have greater ecological impacts than HPS due to the peak UV-green-blue visual sensitivity of nocturnal invertebrates. Our results support this hypothesis; on average LED light traps captured 48% more insects than were captured with light traps fitted with HPS lamps, and this effect was dependent on air temperature (significant light × air temperature interaction). We found no evidence that manipulating the color temperature of white LEDs would minimize the ecological impacts of the adoption of white LED lights. As such, large-scale adoption of energy-efficient white LED lighting for municipal and industrial use may exacerbate ecological impacts and potentially amplify phytosanitary pest infestations. Our findings highlight the urgent need for collaborative research between ecologists and electrical engineers to ensure that future developments in LED technology minimize their potential ecological effects.  
  Address Scion, P.O. Box 29-237, Fendalton, Christchurch, New Zealand  
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  Series Editor Series Title Abbreviated Series Title  
  Series Volume Series Issue Edition  
  ISSN 1051-0761 ISBN Medium  
  Area Expedition Conference  
  Notes Approved no  
  Call Number IDA @ john @ Serial 367  
Permanent link to this record
 

 
Author Snyder, J.D.; Bullough, J.D.; Radetsky, L.C. url  openurl
  Title Innovative Roadway Light Source and Dye Combinations to Improve Visibility and Reduce Environmental Impacts. Type Journal Article
  Year 2013 Publication National Technical Information Service report Abbreviated Journal  
  Volume Issue Pages  
  Keywords Lighting Systems  
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  Language (up) Summary Language Original Title  
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  Notes Approved no  
  Call Number LoNNe @ christopher.kyba @ Serial 444  
Permanent link to this record
 

 
Author Zhou, H.; Hawkins, H.G.; Miles, J.D. url  openurl
  Title Guidelines for Freeway Lighting Curfews Type Journal Article
  Year 2013 Publication Technical Report No. FHWA/TX-13/0-6645-1, Texas A&M Transportation Institute Abbreviated Journal  
  Volume Issue Pages á-72  
  Keywords Lighting Systems; Regulation  
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  Area Expedition Conference  
  Notes Approved no  
  Call Number LoNNe @ christopher.kyba @ Serial 445  
Permanent link to this record
 

 
Author Arnold, G.; Mellinger, D.; Markowitz, P.; Burke, M.; Lahar, D. url  openurl
  Title A Win-Win-Win for Municipal Street Lighting: Converting Two-Thirds of Vermont's Street Lights to LED by 2014. Type Journal Article
  Year 2012 Publication American Council for an Energy-Efficient Economy. Abbreviated Journal  
  Volume Issue Pages  
  Keywords Lighting Systems  
  Abstract Reducing energy costs and enhancing the nighttime environment with LED street lighting

is by now well understood. However, few municipalities and utilities have successfully taken

advantage of this opportunity to convert their street lighting operations to LEDs. Before a

system-wide conversion of existing street lights can occur, a utility must obtain the large amount

of required capital, identify appropriate LED street light equipment for their applications,

consider changes in utility rate structures, and design effective methods for recovering costs.

Using Vermont as a case study, this paper presents a partnership model among the statewide

energy efficiency utility, the state’s largest electric utilities, and several municipalities. The

model was designed to overcome the challenges to widespread LED street light conversion. By

2014, more than two-thirds of Vermont’s municipal street lights will be upgraded to LED

technology. The conversion will: (1) provide municipalities with better nighttime street lighting

and significant cost savings—at no additional capital expense to the municipalities, (2) deliver

8,000 MWh of cost-effective new savings to the energy efficiency utility, and (3) deliver

financially attractive returns for Vermont’s utilities. This win-win-win model is scalable and

replicable, and is now being considered in Massachusetts and Rhode Island
 
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  Notes Approved no  
  Call Number LoNNe @ christopher.kyba @ Serial 446  
Permanent link to this record
 

 
Author Pantoni, R.; Fonseca, C.; Brandão, D. url  doi
openurl 
  Title Street Lighting System Based on Wireless Sensor Networks. Type Journal Article
  Year 2012 Publication Chapter 16 in Energy Efficiency – The Innovative Ways for Smart Energy, the Future Towards Modern Utilities, M Eissa ed. Abbreviated Journal  
  Volume Issue Pages  
  Keywords Lighting Systems  
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  Language (up) Summary Language Original Title  
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  Series Volume Series Issue Edition  
  ISSN ISBN Medium  
  Area Expedition Conference  
  Notes Approved no  
  Call Number LoNNe @ christopher.kyba @ Serial 447  
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