Vietnam's air condition



How polluted is Vietnam's air in the world?


Vietnam stands at position 21st among the most 100 air-polluted countries in 2020.


2018
2019
2020


How polluted is Vietnam's air in ASEAN?


Vietnam stands at position 3rd among ASEAN countries in terms of AQI in 2020.


2018
2019
2020


AQI of some cities in Vietnam


Most cities in Vietnam belongs to moderate and unhealthy groups.




Why is it the case?


Is it due to the reduction of forest area? No! The forest area is still increasing.




Why is it the case?


However, the amount of carbon dioxide (CO2) is still increasing.




Why is it the case?


The only reason is from the human activity. Below is the chart for the amount of CO2 emission from three sources: oil (red), gas (blue), coal (green).

Vietnam releases at least 10 million tons of CO2 each year. Not surprisingly, coal emits the most amount of CO2 for it is used to produce electricity and gasoline.




What are possible solutions?


The only solution is to less depend on fossil fuel products. For individuals, this can be:

Using public transports.

Utilize solar and other renewable energy.

Using environmental-friendly fuels (such as bilogical fuels).



What are possible solutions?


For government, this can be:

Research and discover more efficient energy sources.

Improve transport systems and infrastructures.

Implement environmental taxes.