Why is the air quality so bad in Vietnam?
The main cause of air pollution in Vietnam is the transportation system. There are in excess of 3.6 million cars on the roads and 58 million motorbikes. The majority of these vehicles are found in the towns and cities throughout the country.
What environmental problems does Vietnam have?
The following eight problems deserve special attention; 1) deforestation, 2) decrease of agricultural land resources, 3) irrational use of water resources, 4) over exploitation of fishery resources, 5) irrational use of mineral resources, 6) loss of genetic resources, 7) environmental pollution, 8) environmental damage …
Why is the air pollution so bad in Hanoi?
Air pollution is not new in Hanoi, but remains as pressing an issue as ever. … The municipal authorities have blamed the low air quality on large-scale construction, large number of private vehicles, intensive industrial activity like steel and cement production, and coal-fired power plants.
Why is Vietnam vulnerable to climate?
Unfortunately, Vietnam is identified by IPCC as one of the countries likely to be most affected by climate change due to its extensive coastline, vast deltas and floodplains, location on the path of typhoons as well as its large population in poverty.
Where does the US rank in pollution?
Looking back at the figures from 2020 on the IQAir website the US obtained an overall ranking of 84 out of a total of 106 world cities. The average annual figure was US AQI 40, in comparison to Bangladesh which was the most polluted country with a US AQI figure of 162.
Which is dirtiest country in the world?
List of most-polluted cities by particulate matter concentration
Which is the most polluted city in the world 2021?
According to data released by IQAir, a global environmental think tank,Lahore is the most polluted place in the world, with the city’s air quality index (AQI) standing at 372 on Monday morning, way ahead of the world’s second most polluted city, Zagreb in Croatia, which has an AQI of 174.