All about China's biggest air purifier
                     ALL ABOUT CHINA'S 
BIGGEST AIR PURIFIER
INTRODUCTION
• An experimental overshadow of 100 meters (328 feet) high in northern 
China – named the world's greatest air purifier by its administrators, has 
got a recognizable improvement air quality, as per the researchers 
driving the task, as specialists look for approaches to handle the country's 
chronic smog problem.
• The tower has been constructed in Xian in Shaanxi and is undergoing 
testing by researchers at the Institute of Earth Environment at the 
Chinese Academy of Sciences.
WHAT IS AN AIR PURIFIER
• An air purifier or air cleaner is a gadget 
which expels contaminants from the air in a 
space to improve indoor air quality. 
• These gadgets are generally promoted as 
being helpful to hypersensitivity sufferers 
and asthma patients, and at lessening or 
wiping out recycled tobacco smoke.
• They are now a days produced by many 
companies like Philips, MI, Kent etc.
Image Source: MI purifier from 
Amazon.in
WHAT IS THE CURRENT NEED ?
Xian can encounter substantial contamination 
in winter, with a great part of the city's 
warming depending on coal. 
The tower still works in the cold a long time as 
coatings on the nurseries empower the glass 
to retain sunlight based radiation at an a lot 
higher productivity.
Image Source : NDTV
HOW IT OPERATES ?
• The tower works through nurseries covering about a large portion of the 
size of a soccer field around the base of the pinnacle. 
• Contaminated air is sucked into the glasshouses and warmed up by sun-
powered vitality. 
• The hot air then rises through the tower and passes through multiple 
layers of cleaning filters.
SPECIALTY
• The tower has no comparisons in terms of size in the world. 
• The results are quite encouraging and the experiment is 
quite successful according to the researchers.
HEIGHT AND RESULTS
The tower is over 100m (328ft) tall and it produced about eight 
cubic meters (282.5 cubic feet) of clean air per second.
The smog cleansing function effectively covers an area around 
the tower of about 10sq km.
Image Source: South China 
Morning Post
EFFECT IN INDIA
• Indian government has noted the significance of the biggest air purifier 
built in China and now planning to implement the same model in India, 
though it’s not official yet.
• Delhi, being the most polluted city in the India, the first experiment is to 
set up in Delhi in India.
• This will undoubtedly reduce the quantity of pollution in India.
CONCLUSION
• During the tests, the tower has made more than 10 million cubic meters 
(353 million cubic feet) of clean air day since its inception. 
• It had the choice to chop down the dark colored fog to coordinate levels 
the day when air quality was not severe. 
• Regardless, the results were basic beginning at now. It has also improved 
nature of air after discernments were made over division of 10 square 
kilometers in the past scarcely any months.
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