View of the filter screen of a 60-meter-tall air purification tower, the world's biggest air purifier, to combat smog and other air pollution in Xi'an Stock Photo - Alamy
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View of the filter screen of a 60-meter-tall air purification tower, the world's biggest air purifier, to combat smog and other air pollution in Xi'an
![](https://i0.wp.com/www.antarcticajournal.com/wp-content/uploads/2019/05/Air-Pollution-Kills-Over-5-Million-People-Every-Year.jpg?resize=350%2C200&ssl=1)
AIR PURIFIER IN XI'AN, CHINA - Antarctica Journal
![](https://st4.depositphotos.com/21607914/23807/i/450/depositphotos_238070652-stock-photo-world-largest-air-purifier-smog.jpg)
World's Largest Air Purifier Smog Filtering Tower Smog Free Tower
![](https://i.ytimg.com/vi/inXF5JjdyHQ/hq720.jpg?sqp=-oaymwEhCK4FEIIDSFryq4qpAxMIARUAAAAAGAElAADIQj0AgKJD&rs=AOn4CLB99JLRd2veRF3Rml3qbic1gmLivQ)
Watch: World's biggest air purifier on trial run in Xi'an
![](https://www.researchgate.net/publication/335891629/figure/fig1/AS:804741563027462@1568876748963/Air-purification-towers-in-China-a-b-Air-Purifier-in-Xian-c-Air-Purifier-in.png)
Air purification towers in China, a-b) Air Purifier in Xi'an, c
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China builds 'world's biggest air purifier' (and it seems to be
![](https://www.antarcticajournal.com/wp-content/uploads/2019/05/AIR-PURIFIER-IN-XI%E2%80%99AN-CHINA-main-705x280.jpg)
AIR PURIFIER IN XI'AN, CHINA - Antarctica Journal
![](https://st4.depositphotos.com/21607914/23671/i/450/depositphotos_236710764-stock-photo-view-construction-site-qianhai-shekou.jpg)
View Meter Tall Air Purification Tower World's Biggest Air
![](https://c8.alamy.com/zooms/6/d802b6e9556349cb80d1b8b18718f96d/w6djdc.jpg)
People visit the interior of a 60-meter-tall air purification tower, the
![](https://www.domesticatedcompanion.com/wp-content/uploads/cmg_images/225240/rid_fbd02108c335c5638bcb527ffac60afc/GettyImages-1483076067-crop-gray-smog-mountains-Almaty-Kazakhstan-Incredible-Photographs-That-Are-Completely-Unedited--scaled.jpg.pro-cmg.jpg)
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China Builds World's Largest Air Purifier