The Kolong river, which was once a vibrant river, has transformed into the most polluted river, due to anthropogenic activities. The present work needs much attention, as even Central Pollution Control Board (2013) listed the Kolong river among 71 most polluted rivers of India. It is very ...
Find out the most polluted countries in the world in 2023. Check out which country in the world had the highest level of air pollution PM2.5. Download the IQAir AirVisual world air quality report.
Find out the most polluted cities in the world in 2023. Check out which city in the world had the highest level of air pollution PM2.5. Download the IQAir AirVisual world air quality report.
Delhi is not the world’s most polluted city anymore, the World Health Organisation’s urban air quality database shows. Ten upcoming Indian cities and towns have landed in the top twenty most polluted places. Half of the world’s 20 most polluted cities are...
In this graphic, we map the world’s most polluted countries according toIQAir, ranked by their annual average PM2.5 concentration (μg/m³) in 2023. The unit μg/m³ refers to micrograms per cubic meter. What is PM2.5? PM2.5 refers to fine particulate matter, with a diameter of ...
India has the world’s worst air pollution. Home to 21 of the world’s 30 most polluted cities, its poisonous air kills more than one million people each year. That’s partly because the South Asian nation is the world’s second largest brick producer. Brick kilns(砖窑)— which account ...
MUMBAI, March 5 (Xinhua) -- India has received the dreadful distinction of having seven of its cities in the list of top 10 most polluted cities in the world, according to data compiled in the IQAir AirVisual 2018 World Air Quality Report on Tuesday. ...
Field measurements and remote sensing data collected by The Nature Conservancy India on water quality at Lake Sembakkam revealed that the lake is highly polluted with incoming wastewater. In addition, results showed that the quality of the lake water does not meet the drinking water criteria nor ...
Here's a list of the most threatened animal species in the world. It approximates how many of each exist in the wild and also indicates which efforts, if any, are being used to save them.
Here are 15 majestic species that succumbed to anthropogenic extinction in the past 10,000 years due to hunting or habitat destruction, with information on when and why each went extinct.