China just built the 'world's biggest air purifier' to tackle smog problem - personal air purifier

The Earth Environment Institute of the Chinese Academy of Sciences is running tests. China has been fighting smog for many years, and in order to fight it, China has done something that really does notthinkable.
According to the South China Morning Post, they built an experimental air purification tower, which is said to be the "largest air purifier in the world" at a height of 330 feet.
But the biggest problem is
Is it really a miracle in a country? The air breathed in this country is equivalent to the smoke of one person inhaling 100 cigarettes.
It is reported that the meter high tower in Xi'an has had a positive impact on the air quality in the area.
The tower is being tested by researchers at the Institute of Earth environment, Chinese Academy of Sciences.
Research director Cao Junji pointed out that in the past few months, the air quality has improved after observation at a distance of 10 square kilometers.
He also shared that the tower had produced 10 million cubic meters of clean air since its launch.
The system works by covering a greenhouse about half the size of a football field at the bottom of the tower.
The biggest achievement for him is that when the pollution level of the city is "critical", the tower reduces the pollution level to the "modern" stage.
But he also said that as more tests are underway, the results are only preliminary, and researchers will release more detailed findings in the third quarter.
Cao also explained that their towers require little power input during the day.
The idea works very well in the test run. A full-
The size of the tower will reach 500 (1,640 feet)
200 in diameter (656 feet)
According to the patent application filed by the manufacturer on 2014.
The area of the greenhouse can cover nearly 30 square kilometers (11. 6 square miles)
The plant will be strong enough for a small city to purify the air.