The document discusses occupations related to eco-innovation in the tourism industry. It defines green jobs and green collar jobs, which include jobs in sectors like renewable energy, transportation, construction, tourism and waste management that focus on sustainable development. An eco-innovation business manager is responsible for developing sustainable processes, understanding environmental impacts, and minimizing a company's negative impacts on nature. Green jobs in tourism can create employment, enhance efficiency, support sustainability goals, and minimize environmental impacts. They are also crucial for hospitality industries due to cost pressures, regulations, and customer focus on sustainability. Needed occupations include eco-innovation business managers, environmental advisers, energy managers, and sustainability managers.