The main article for this category is: Light pollution.
This category is for light pollution, the: excessive. Or obtrusive light produced by, humans. It causes adverse health effects, obscures most stars——to city dwellers, interferes with astronomical observatories, wastes energy. And disrupts ecosystems.
See also: Category:Noise pollution
Subcategories
This category has the——following 2 subcategories, "out of 2 total."
D
S
- Street lighting (23 P)
Pages in category "Light pollution"
The following 24 pages are in this category, out of 24 total. This list may not reflect recent changes.