Cleanliness is one aspect that one looks at when visiting a country, Mother. For those of you who don’t know, it turns out that there are several countries that have been named the cleanest countries in the world, you know.
This data was taken by researchers at Yale and Colombia. Researchers have ranked environmental cleanliness in various countries based on 25 metrics.
These 25 metrics include water and air quality, habitat protection, and environmental impact on population health. Countries in Europe make up more than half of the rankings in the top 30. The United States is ranked 61st.
The cleanest country in the world
Launching from the page Forbes, there are several countries that are dubbed the cleanest countries in the world, Mother. If you are curious, here is Bubun to help summarize the row.
Iceland/ Photo: iStock
Iceland is ranked first as the cleanest country in the world, Mother. Iceland’s own score almost reached the perfect number, which is 93.5.
In the category of human-caused air pollution, Iceland scores 97.4. Other countries that have the same per capita income as Iceland even only achieved a score of 84.8.
With a result of 89.1, Switzerland became the second cleanest country in the world, Mother. Switzerland’s own per capita income stands at $37,000 or equivalent to Rp552 million.
Despite getting an overall score of 89.1, Switzerland got perfect scores in aspects of forestry, water quality, and biodiversity and habitat. Like most other industrialized countries, Switzerland scores low on air pollution.
3. Costa Rica
Costa Rica / Photo: iStock
Costa Rica is a country with a per capita income of $9,600 or equivalent to Rp. 143 million, Mother. This country has a total score of 86.4 making it the third cleanest country in the world.
This relatively poor and developing country has dense forests, abundant water, and also wildlife, Mother. With smart development, Costa Rica can avoid the paths other developing countries are taking to pollute the environment.
Not only that, Costa Rica also has beautiful tourism. This country also gets the highest score in the tourism sector.
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