Casinos can adopt a variety of initiatives to reduce their carbon footprint by focusing on energy efficiency, sustainable practices, and waste reduction. Implementing renewable energy sources, such as solar panels or wind turbines, can significantly lower greenhouse gas emissions. They can enhance energy efficiency by using LED lighting, energy-efficient HVAC systems, and smart building technologies to monitor and optimize energy consumption. Additionally, casinos can commit to sustainable sourcing by providing locally sourced and organic food options within their restaurants, thus reducing carbon emissions associated with transportation.