Table of Contents

Chapter 1

: Introduction
  - What is light pollution
  - Causes and sources of light pollution from urban development
  - Impacts on human health, ecosystems, and energy use

Chapter 2

: Case Studies of Light Pollution
  - Measuring the scale of the problem in different cities worldwide
  - Comparing light pollution levels over time
  - Economic and social costs of excessive and inefficient lighting

Chapter 3

: Strategies for Reducing Light Pollution
  - Improving lighting fixture design and directionality
  - Establishing maximum brightness standards
  - Converting to LED lighting and controlling intensity
  - Minimizing skyglow through fixture shields and full cut-off designs

Chapter 4

: Lighting Regulations and By-Laws
  - Evaluating existing lighting laws and codes
  - Developing model lighting ordinances for cities
  - Addressing challenges around retrofitting and enforcement

Chapter 5

: Conclusion
  - Summary of key findings and proposed solutions
  - Potential energy and cost savings from reduced light pollution
  - Call to action for cities to transition to improved sustainable lighting