Table 3.

Environmental aspects of sustainable tourism.

Aspects of tourism sustainability	Basic issues
Protection of natural resources	Biological diversity and natural areas
	Seawater quality
Limiting the environmental impact of tourism	Waste generation and management
	Atmospheric pollution
	The volume of treated wastewater
	Electricity consumption
Environmental awareness and education	The involvement of educational training related to tourism sustainability
Environmental Management	Compliance with environmental regulations

Source: Own elaboration.