The wild frontier of animal welfare Earth Day 2021: Restore Our Earth Soil degradation: the problems and how to fix them How We Can Put a Halt to Biodiversity Loss Rhino numbers recover, but new threats emerge Govt afforests over 25,000 hectares of land in nearly three years How to stop discarded face masks from polluting the planet How plastics contribute to climate change Unplanned industrialisation killing the Sutang river ‘Covid-19 medical waste disposal neglected’

Dhaka ranks 2nd worst in Air Quality Index


Bangladesh’s capital Dhaka ranked the second worst in Air Quality Index (AQI) on Wednesday. The independent live air-quality index monitor, Air Visual, shows Dhaka’s AQI value as 238 around 9:00am. Mongolia’s Ulaanbaatar topped the index with an AQI value of 422 while India’s Delhi and Afghanistan’s Kabul respectively stood third and fourth on the worst air city list with AQI values 201 and 197. Earlier, Dhaka had topped the list on 17 and 23 November, 26 December, and 6 January. The AQI is a tool for measuring daily air quality of any city or country. It refers to the degree of pollution or cleanliness of the air. An AQI score between 201 and 300 indicates the air is unhealthy for health while a value over 300 refers the air is highly dangerous with possible serious health complications.

Read More

.

Posted by on Jan 22 2020. Filed under Health, News at Now, News Worldwide. You can follow any responses to this entry through the RSS 2.0. You can leave a response or trackback to this entry

Leave a Reply

Hellod

sd544

Polls

Which Country is most Beautifull?

View Results

Loading ... Loading ...