Denmark. With a total EPI score of 77.9, Denmark is the cleanest and most environmentally friendly country, according to the 2022 EPI Results. Denmark stands out for its high scores in several categories, including wastewater treatment (100), marine protected areas (100), and heavy metals (100).
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The major contributors to the air pollution in Dubai are vehicular emissions, industrial activities, construction sites, and dust storms. The high levels of pollution can have adverse effects on the health of the residents and tourists, causing respiratory problems, heart disease, and other health issues.