---
title: "To combat air pollution which country has build world's biggest air purifier - a 328 feet high tower?"  
description: "To combat air pollution which country has build world's biggest air purifier - a 328 feet high tower?"  
author: "Reyansh Singh"  
published: 2018-03-11  
canonical: https://answers.mindstick.com/qa/39668/to-combat-air-pollution-which-country-has-build-world-s-biggest-air-purifier-a-328-feet-high-tower  
category: "general knowledge"  
tags: ["general knowledge"]  
reading_time: 2 minutes  

---

# To combat air pollution which country has build world's biggest air purifier - a 328 feet high tower? 

To combat [air pollution](https://www.mindstick.com/blog/299506/air-pollution-in-delhi-its-magnitude-and-effects-on-health) which [country](https://answers.mindstick.com/qa/40944/what-was-the-country-of-texas-known-as) has build [world](https://yourviews.mindstick.com/view/80700/why-world-hesitate-to-question-saudi-arabia)'s biggest air purifier - a 328 feet high [tower](https://answers.mindstick.com/qa/112024/who-designed-the-eiffel-tower)? \
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## Answers

### Answer by Biswajeet Bhattacharya

![To combat air pollution which country has build world](https://answers.mindstick.com/questionanswer/f8fd4105-703a-4005-b90d-d17f738b90e1/images/1f0063b3-91c9-4019-a6d7-a5a7076d8f12.jpg)

To combat air pollution **China** has built the **world’s biggest air purifier**. The **328-meter** tower is built to **reduce** the smog levels in the country. The air purification tower is built in **Xian** in **Shaanxi** province. The **operators** of the world’s biggest air purifier have claimed that the experimental tower of **328 meters (100 feet)** high in **northern China** has brought a noticeable improvement in the air quality. The 100 feet high (328 meters) experimental tower is undergoing testing at the **Chinese Academy of Sciences** by the researchers at the **Institute of Earth Environment**. **Cao Junji**, the **head of the research** said that improvements in air quality have been observed over an area of **10 sq km (3.86 sq mi)** in the city. More than **10 million cubic meters (353 million cubic feet)** of clean air has been produced by the air purifier over the past few months. The head of the research, Cao Junji stated that the air purifier works through **greenhouses** covering. He said that the air purifier sucks in the polluted air into the glasshouses and is heated by the **solar energy**. The hot polluted air then rises through the air purifier and passes through the multiple layers of its cleaning filters. He said that the results are encouraging and the air purifier has reduced smog close to its moderate levels.

![To combat air pollution which country has build world](https://answers.mindstick.com/questionanswer/f8fd4105-703a-4005-b90d-d17f738b90e1/images/c2291bc2-fca3-45d3-96c2-34847aad65ea.jpg)

**People’s Republic of China (PRC)** or China is the world’s most populous country. The population of China is more than **1.4 billion**. China is a country in **East Asia** with **Xi Jinping** as the **President** of the country. Xi Jinping belongs to the unitary one-party socialist republic and is the **General Secretary** of the party. The capital of China is **Beijing** with **Shanghai** being the largest city. The currency of China is **Renminbi (yuan ¥)**. China is the third largest country in terms of area. The total area of the country is **9,596,961 sq km (3,705,407 sq mi)**. The official language of China is **Standard Chinese**.

![To combat air pollution which country has build world](https://answers.mindstick.com/questionanswer/f8fd4105-703a-4005-b90d-d17f738b90e1/images/1e2a6bbe-90f5-4fd3-8021-b7d7d432e2bc.jpg)\


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Original Source: https://answers.mindstick.com/qa/39668/to-combat-air-pollution-which-country-has-build-world-s-biggest-air-purifier-a-328-feet-high-tower

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