Canada. The cleanest city in the world is located in Canada. Calgary, to be more exact, this city of just over a million inhabitants in the province of Alberta has been declared the cleanest city on the planet according to the list “Mercel Global Finance”.
The list has been compiled based on five factors: water availability and potability, waste disposal, quality of wastewater systems, air pollution, and traffic congestion.
Cleanliness in this city borders on such limits that, for example, throwing gum into the street is punishable by a fine of 100 dollars and another 500 for urinating on public roads.