Economically, socially, and environmentally sustainable fast-growing tourism sector can be achieved only by using recyclable or renewable technologies, protecting the environment, respecting local cultures, improving local communities, involving businesses, staffs, and tourists in sustainable practices, minimizing energy usage and pollution and conserving cultural and natural assets. About 5% to 12% of greenhouse gas emission is directly connected to the tourism sector, whereas it also holds significant potential for the world economy. As many eco-conscious travelers are keeping tabs on their CO2 flight emissions by purchasing carbon offsets, the sky is the limit for travelers who want to explore the world responsibly. Thus, Green hydrogen energy systems can play a significant role in sustainable and eco-friendly tourism.

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