How bad is the air quality in Vietnam?
How bad is the air pollution in Vietnam? Vietnam is suffering from some of the worst air pollution recorded. From 2017 to 2018, the annual average concentration of PM2. 5 (fine particulate matter) within Ho Chi Minh City rose from 23.6 to 26.9 micrograms per cubic meter (µg/m³).
How bad is the air quality in Hanoi?
On Wednesday morning Hanoi took the top spot in the world for worst air quality in a ranking of more than 10,000 cities worldwide, with an AQI of 180, a level where there’s increased risk of adverse affects to the heart and lungs, especially among children, elders and people with respiratory or heart diseases.
Why is the air so bad in Hanoi?
Earlier this month, Hanoi environment officials blamed the air quality on large-scale industrial activities surrounding the city, increased traffic, garbage overload and construction sites. Dirty air is hardly new but it remains a burning issue. The capital’s air quality ranked among the world’s worst in December 2019.
Is Hanoi a polluted city?
Vietnam is struggling with alarming air pollution. Its two biggest cities, Hanoi and Ho Chi Minh City, are now among the top 15 polluted cities in Southeast Asia. Fine particulate matter (PM2. 5) is the most concerning air pollutant in Vietnam.
Where is the cleanest air in Vietnam?
Real-time Vietnam Cleanest city ranking
|1||Hau Nghia, Long An|
|2||Can Giuoc, Long An||1|
|3||Thanh Pho Cao Bang, Tinh Cao Bang||4|
|4||Ngo Dong, Tinh Nam GJinh||5|
What pollution is in the air?
Air pollution is a mixture of solid particles and gases in the air. Car emissions, chemicals from factories, dust, pollen and mold spores may be suspended as particles. Ozone, a gas, is a major part of air pollution in cities. When ozone forms air pollution, it’s also called smog.
What is PM 2.5 in air pollution?
Fine particulate matter (PM2.5) is an air pollutant that is a concern for people’s health when levels in air are high. PM2.5 are tiny particles in the air that reduce visibility and cause the air to appear hazy when levels are elevated.
Does Vietnam have clean water?
Although Vietnam has improved its water supply situation in the past few decades, many rural parts of the country who are often the poorest communities, have not seen significant improvement. It is reported that only 39% of the rural population has access to safe water and sanitation.
What are the environmental issues in Vietnam?
According to the State of the Environment 2001 published by the government, the main environmental issues in Vietnam are land degradation, forest degradation, loss of biodiversity, water pollution, air pollution and solid waste management.