Final answer:
Three practices or programs a hotel department can implement to be environmentally friendly are energy efficiency, waste reduction and recycling, and water conservation.
Step-by-step explanation:
Three practices or programs a hotel department can implement to be environmentally friendly are:
- Energy Efficiency: Implement measures to reduce energy consumption, such as using energy-saving light bulbs, installing motion sensors for lighting, and optimizing the use of heating and cooling systems.
- Waste Reduction and Recycling: Implement programs to separate and recycle waste materials, encourage guests to reuse towels and linens, and use eco-friendly packaging and cleaning materials.
- Water Conservation: Implement water-saving measures, such as installing low-flow showerheads and toilets, utilizing rainwater harvesting systems, and promoting water-saving practices among guests and staff.