Tag Archives: pollution

While air pollution in Tehran has reached critical levels for seven days in a row officials keep shifting the blame onto each other. At this time of the year, citizens of Tehran are accustomed to a thick curtain of fog that falls across the city, veiling everything from the 435 metre-tall Milad tower to the nearby Alborz mountains.

15. Dhaka, Bangladesh Whenever you cram 150 million people into an area the size of Bangladesh you are bound to have some waste management issues.