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Named the most dangerous to health cities and countries
The British edition The Telegraph named the most polluted cities and countries of the world. Their visit is not recommended because of serious health risks.
The World Health Organization reported in early November that air pollution in Delhi exceeded safe limits by almost 30 times. The concentration of harmful particles smaller than 2.5 microns (PM 2.5) exceeded 700 micrograms per cubic meter. Such particles are smaller than the diameter of a human hair. These include dust, ash, soot, as well as sulphates and nitrates. Such substances cause a turbidity of air, typical of the largest megacities.
For comparison, the highest rate in London is 69 micrograms per cubic meter. Some residents of Delhi compare smog, which stands in the city, with a gas chamber.
However, the capital of India is not the most polluted city in the world. The average annual concentration of dust and dirt here is 122 μg / m3. According to the World Health Organization, Delhi with this indicator is on the 11th place in the ranking of the most polluted cities.
Leading in this list is the Iranian city of Zabol with an annual indicator of 217 μg / m3. On the second line is the Indian city of Gwalior. The top five also included Indian Allahabad, Riyadh and Al-Jubayl in Saudi Arabia.
The most polluted countries in the world according to WHO are Pakistan, Qatar, Afghanistan, Bangladesh and Egypt. In Europe, the least clean air in Turkey, Bulgaria and Serbia. The level of contamination in Russia was determined by WHO at 22 μg / m3. However, these data are based on the quality of air in Moscow.
The least polluted countries are Australia, Brunei, New Zealand, Estonia and Finland. Stockholm is the most clean capital of the world. In this country since the 1990's, carbon dioxide emissions have been reduced by 25%. And by 2050 the authorities plan to abandon fossil fuels. Also, the purity of air can boast Wellington, Canberra, Ottawa, Edinburgh, Montevideo, Tallinn, Helsinki, Monaco and Madrid
How to choose the best litter box is my experience in finding the best litter box for your pet Before you get a cat or a cat, it is important to take care of many things so that your pet is comfortable and comfortable with you. Let's talk about the option of a suitable toilet for an animal, consider the nuances, the place where the cat's toilet will stand, the features of the animal, etc. Tips for choosing a litter box based on feedback from professional breeders. More >> |
Empowering Healthcare Startups: The Role of Data Sharing and Health Tech Innovation Explore how healthcare startups leverage data sharing and health tech innovation to revolutionize the industry. Discover the transformative power of data-driven decision-making and cutting-edge technologies, improving patient care and reducing costs. More >> |
Two best places in Cote d'Azur Two best places in Cote d'Azur (Cannes and Monaco) More >> |
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St. Peter's Church - Riga, Latvia The Church of St. Peter will be interesting for the traveler not only outside, in the temple itself there is also something to see ... More >> |
The walls of a country house, why you need to paint the facade It all starts with painting. Its durability depends on the state of painting of the facade of any house. What chemical processes occur with the walls of the house due to the destruction of the protective coating (facade painting), we read in this article ... More >> |
Which of the two Swiss resorts is better: Zermatt or St. Moritz There are two ski resorts located close to each other in Switzerland: Zermatt and St. Mortz. For many years, skiers and snowboarders have been resting on their slopes. Which of the resorts is better - you choose. More >> |
Where does the heat go from our homes Perhaps, during the construction of your house, you were told that your house is well insulated, but in fact, the wind "walks" in the house and it is cold in winter, we will learn more about thermal protection and thermal imagers - devices for examining heat leakage More >> |
We grow lemon on the windowsill In indoor conditions where the temperature is even warm, too much carbon dioxide accumulates 23 times more than on the street. Indoor plants, such as regular lemon, can help in the fight against carbon dioxide. More >> |
Which city is better in summer: Sanremo or Saint Tropez Two wonderful cities are located on the same longitude in two neighboring countries of Europe. San Remo in Italy, Saint Tropez in France. Any traveler is obliged to visit each of these cities. More >> |
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