For the first time ever, more than half of the world’s populace is residing in cities. But, only 12% of these human beings are uncovered to stages of airborne particle pollution that meet the world health organization (WHO) hints, those towns can be observed in Canada and Iceland. Meanwhile, half of the planet’s mega-cities and their population are uncovered to air pollution 2.5 times the WHO guidelines, with many places getting worse rather than enhancing. During the last century and a half of, carbon dioxide emissions have risen, and there are reports that more than two hundred million human beings have ended up sick as an instantaneous end result of air pollution. In 2016, according to a report its idea that 5.5 million humans died prematurely because of air pollution.
15 Luanda, Angola
It is located on Angola’s coast with the Atlantic Ocean to its west, Luanda is the city’s largest port. Studies from several agencies, including UNICEF and Oxfam, suggest that a large portion of the population in Luanda drink the water of poor and in some cases dangerous quality. Its Mercer Health and Sanitation Index Score is 45.2. Most of the residents in Luanda drink dangerous water. According to Irin News, “Angola is recovering from a cholera outbreak that began last year when it notched up the world’s highest fatality rate from the disease: 2,722 deaths, most of them in Luanda.