Beijing’s air quality meets national standards for the first time | Environmental News

The improvement in air quality was achieved after joint efforts to reduce coal consumption, reduce transportation emissions, and relocate heavy industries.

According to officials, the Chinese capital Beijing met national air quality standards for the first time last year, after a concerted effort to reduce coal consumption, reduce traffic emissions and relocate heavy industries.

In 2014, China declared war on pollution after a series of dangerous events Severe smog in Beijing And elsewhere sparked widespread public outrage.

An official from the Beijing Municipal Environmental Protection Bureau told reporters on Tuesday that the average reading of PM2.5 in the capital’s air for the entire year of 2021 reached 33 micrograms per cubic meter, a year-on-year decrease of 13%, which was in line with China’s first recorded interim standard of 35 micrograms. .

The annual average of 33 micrograms is still much higher than the 5 micrograms recommended by the World Health Organization.

March 3, 2016, Beijing, before the opening of the Chinese People’s Political Consultative Conference (CPPCC), a policeman wearing a mask to prevent serious pollution protects the area near the Great Hall of the People [File: Kim Kyung-Hoon/Reuters]

Yu Jianhua, deputy director of the Beijing Municipal Environmental Protection Bureau, described Beijing’s efforts over the past 10 years and the speed of improvement as “unprecedented in history.”

“All regions and departments work together to organize the entire society to achieve an overall improvement in Beijing’s air quality,” he said.

He added that compared with 2013, Beijing residents enjoyed nearly four months of clear skies last year.

Beijing pledged in 2015 to use its 2022 Winter Olympics To help promote environmental improvement, Chinese President Xi Jinping promised to host a “green” sports meeting.

As a measure of progress, the average PM2.5 reading in 2016 was 71 micrograms, but the winter months when coal-based heating systems are turned on throughout the region are often close to 500 micrograms.

Since then, Beijing and the surrounding Hebei Province have worked hard to switch to cleaner natural gas, built huge wind and solar power plants, and planted a large number of trees in the area.

They also imposed strict new fuel standards on cars and forced steel mills and other industrial facilities to install equipment designed to control emissions.



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