Greening of hospitality refers to adoption of environmental friendly and sustainable practices which include energy management, water conservation, bio-diversity, noise pollution reduction, green building design, organic food, green procurement, waste management, carbon footprint reduction, environmental education, environmental partnership and indoor air quality. A green hospitality facility is one that recognizes the principles of sustainability by providing ecofriendly products or services that supersede demand for non-green products and services. A major step of sustainable hospitality facility is to bring down the impact made on the environment by harmful waste materials and emissions generated from its operations.