This is the "Home" page of the "Light Pollution and Sensible Lighting Alternatives" guide.
Alternate Page for Screenreader Users
Skip to Page Navigation
Skip to Page Content

Light Pollution and Sensible Lighting Alternatives   Tags: energy efficiency, light pollution, pollution prevention, prairie research institute library  

Guide to resources explaining why light pollution is a problem and offering sensible lighting alternatives.
Last Updated: Mar 27, 2013 URL: http://uiuc.libguides.com/lightpollution Print Guide RSS Updates

Home Print Page
  Search: 
 
 

News & Resources

Courtesy of the Great Lakes Regional Pollution Prevention Roundtable (GLRPPR) . GLRPPR is hosted by the Illinois Sustainable Technology Center.

Loading Loading...
blank padding
 

Sensible Lighting Blog

Posts from the Sensible Lighting blog.

Loading Loading...
blank padding
 

The Problem of Light Pollution

According to the International Dark-Sky Association, light pollution is "any adverse effect of artificial light including sky glow, glare, light trespass, light clutter, decreased visibility at night, and energy waste."

Light pollution is growing at an alarming rate of 6% per year, which is four times the rate of population growth (Naeye, 2010). As of 2008, there is 1 street light per every 10 people in the United States (Grow, 2008). This has increased from 1 street light per every 15 people in 1970 (Garstang, 2004).

Light pollution is caused when artificial light is overused or inefficiently used. An estimated 30% of all energy used in outdoor lighting is scattered into the atmosphere as light pollution. If this waste was eliminated, it would save the United States approximately $7 billion dollars per year on energy bills.

The reduction in carbon dioxide emissions would be the equivalent of removing over 9.5 million cars from the road (Gallaway 2010). Reducing light pollution benefits both the environment and the economy.

Two-thirds of the United States population cannot see the stars of the Milky Way because of sky glow. However, light pollution is more than just a nuisance to astronomers; it is a serious health hazard to humans, plants, and animals.

Through its Sensible Lighting Initiative, The Illinois Sustainable Technology Center provides education and technical assistance for responsible lighting, as suggested in Illinois House of Representatives Resolution 884. ISTC's mission is to promote sensible use of light, recognizing that proper lighting use has important safety benefits.

This online bibliography includes links to light pollution websites and ordinances, research on light pollution developments and opportunities, and guidance for both new and retrofit installations.

 

We want your opinion!

Your feedback will help us improve this guide. If you have questions, please ask them in the comments section.

Was this information helpful?

How useful is this page?
(1 = Not Useful, 5 = Very Useful!)

Additional comments:


Your Email:


Subject Guide

Profile Image
Laura L. Barnes
Logo - FacebookLogo - LinkedInLogo - Twitter
Contact Info
Prairie Research Institute
Illinois Sustainable Technology Center
One Hazelwood Dr.
Champaign, IL 61821
Campus MC-676
ISTC office phone: (217) 333-8957
Prairie Research Institute Library desk: (217) 333-6892
Send Email
 
Description

Loading  Loading...

Tip