Which of the following is a strategy for preventing light pollution?

Which of the following is a strategy for preventing light pollution?
A . Install up-lighting
B . Install shielded fixtures
C . Install high performance windows
D . Use dark paving materials to diminish light distribution

View Answer

Answer: B

Explanation:

A strategy for preventing light pollution is to install shielded fixtures. Light pollution is the excessive or inappropriate use of artificial lighting that can have adverse effects on human health, wildlife, ecosystems, and astronomy. Shielded fixtures are lighting devices that direct light downward and prevent light from escaping upward or sideways. Shielded fixtures can reduce light pollution by minimizing glare, sky glow, light trespass, and energy waste13.

Reference: LEED v4 Green Associate Candidate Handbook1, International Dark-Sky Association’s Lighting Basics3