Negative impact of tourism.The carelessness of locals,authorities and government on pollution matters. Recording of underwater visible pollutants in two Mediterranean destinations after season.

Negative impact of tourism.The carelessness of locals,authorities and government on pollution matters. Recording of underwater visible pollutants in two Mediterranean destinations after high season.旅游业的负面影响。当地民众、主管部门及政府对污染事务的疏忽懈怠。旅游旺季过后，对两处地中海旅游目的地的水下可见污染物进行记录。