where was World's Largest Air Purifier established?
Options
1) china
2)japan
3)south korea
4)laos
answer
1) china
Other details
China has built a 100 metre high, nearly 328 feet tall air purifier,
it is assumed to be world's largest, to combat the deadly pollution in the country
The world's largest air purifier is built in Xian in Shaanxi province of northern China
it will be able to effectively reduce smog over an area of 10 square kilometres.
The tower produces more than 10 million cubic metres of clean air a day.
Options
1) china
2)japan
3)south korea
4)laos
answer
1) china
Other details
China has built a 100 metre high, nearly 328 feet tall air purifier,
it is assumed to be world's largest, to combat the deadly pollution in the country
The world's largest air purifier is built in Xian in Shaanxi province of northern China
it will be able to effectively reduce smog over an area of 10 square kilometres.
The tower produces more than 10 million cubic metres of clean air a day.
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