How does Compact fluorescent lightbulbs help pollution?

Compact fluorescent lightbulbs (CFLs) help reduce pollution by being more energy-efficient than traditional incandescent bulbs, which leads to lower electricity consumption and reduced greenhouse gas emissions from power plants. Additionally, CFLs have a longer lifespan, minimizing the frequency of disposal and associated waste. However, it's important to note that CFLs contain a small amount of Mercury, necessitating careful disposal to prevent environmental contamination. Overall, their energy efficiency contributes positively to reducing air pollution and mitigating climate change.