Ключевые слова: alternative fuel, biodegradable, bioenergy, biomass, carbon footprint, circular economy, clean energy, climate change, conservation, earth friendly, eco conscious, eco friendly, ecological, energy conservation, energy efficiency, environmentally conscious, ethical, global warming, green energy, green practices, greenhouse gas emissions, low carbon, natural resources, organic, practices, promoting, recyclable materials, renewability, renewable energy, renewable resources, responsibility, signage, sustainability, sustainable energy, sustainable living, wood pellets, wooden sign, zero waste,