Shanghai,China
mexico city is the capital of mexico and one of the most polluted cities
from my research the most polluted city in china is Linfen.
No. Currently the most polluted place in the world is Mexico City
Mexico City, Mexico
Polluted river
It depends. In terms of area, Lahore is bigger with an area of 1772 square kilometers versus 1485 square kilometers of Mexico City's administrative area. In terms of population, Lahore is a bit smaller with a population of 6.3 million versus Mexico City's 8.8 million. If you account the greater metropolitan areas, Mexico City is undoubtedly much bigger, with a population of 21.16 million versus Lahore's 7.1 million; in terms of area it is also bigger with 7854 square kilometers versus Lahore's 1772.
All rivers in the world are polluted to a greater or lesser extent. You should be more specific.
It is Mexico City; and it is in Mexico, the Country.
Shanghai is quite more polluted than Mexico City right now, due to having air quality levels to 'severe' or 'hazardous' as of lately. Mexico City has had good to medium air quality levels during the last few months. These values however, tend to vary throughout the year.
Since early industrialization in the 1940's
b/c it is one of the most polluted cities in the world
The spill is in the Gulf of Mexico, which is a body of water off the Atlantic ocean.