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Air Quality in China Map Before and After Covid-19

Air quality in china map

Have you ever heard that China has bad air quality? Actually, how bad is the air quality in china map? Air pollution is one of the increasing global problems and continues to be a concern. The impact of air pollution is often associated with decreased health conditions and increased risk of disease.

This includes increasing the risk of lung, heart disease, etc. In fact, according to the World Health Organization (WHO), around 5.5 million people each year die from air pollution. China is one of the countries with the most polluted air conditions in the world.

Air quality in china map
Air quality in china map Before and After Covid-19

This statement was made by Professor Kian Fan Chung, a researcher in respiratory medicine specialist from Imperial College London. In his statement, he stated that the air quality in China has the potential to become the world's deadliest pollution. There are about 1.6 million deaths due to air pollution that occurs each year.

China holds the record for air pollution problems with the air quality index hitting 200 for the 4th day in a row. It was also noted that AQI in Beijing had crossed the 120 mark, which was a warning sign for the Chinese government. However, in 2020, air pollution in China had increased and decreased.

Increasing Air Quality in China

air quality in china map
Air quality in china map


Image Source: NASA Earth Observatory images by Joshua Stevens, using modified Copernicus Sentinel 5P data processed by the European Space Agency

During the lockdown due to the Covid-19 pandemic, the sky and air quality have become cleaner. This is due to the declining activity outside the home during the pandemic. The lockdown policy imposed by the Chinese government has in fact stopped many activities since early March 2020.

According to research, NO2 levels fell to 38% from 2019. Meanwhile, PM2.5 levels fell to 34%. The economic slowdown in China has also resulted in more controlled air quality in China.

Where previously it was estimated that there were deaths in about 1 million people due to air pollution. According to information from scientists at the Oslo Center for International Climate Research (Cicero), in February the premature death rate from air pollution decreased by 50,000 - 100,000 people.

Previously, it was estimated that the death rate in China due to air pollution reached 1.15 million - 1.24 million annually. Information was also obtained about pollution in China being the most dangerous with a size of 2.5 micrometers.

Air Quality Reduction in China

Previously, experts have appealed to the improved air quality to be maintained. But apparently, this is absolutely impossible. This is because the Center for Research on Energy and Clean Air (Crea) stated that the current air condition throughout China is the same as the condition 1 year earlier.

This condition is due to the significant increase in air pollution and coal consumption in China. The cause of air pollution in China is closely related to the reactivation of industrial activities. As is the case in Wuhan, which is the center of the Chinese epidemic. In the Wuhan area, NO2 levels were only 14% lower than last year.

Where this number increased again after having fallen by almost half. Meanwhile, the air quality in the Chinese state of Shanghai City has a higher pollution level than last year, reaching 9%. Conditions like this are thought to not only occur in China but have an effect on world air quality.

Also read: 4 Activities that Produce Air Pollution in the World

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