Imagine if the garbage truck didn't come every week? What would happen to all the trash? In Nepal, trash collection is not quite poor, which leads to trash building up in streets and rivers.

Waste management differs from city to city, and as I've come to realize here, it reflects the city's organization and environmental priorities as well. Brussels has a very rigid program!

Australians care very much about the environment. So, recycling is considered "mandatory". "Mandatory" means that it is required for everyone to do this.

Dublin is the capital of Ireland and is growing into a major global city. However, as a result, the cost of living has increased tremendously, so many people cannot afford to live in Dublin.