Why is the air quality in Zhengzhou so bad (How is the air quality in Zhengzhou)

1. Why is the air quality in Zhengzhou so bad?

2. Why is the air in Zhengzhou so bad?

3. What are the reasons for Zhengzhou’s good air quality.

4. How is the air quality in Zhengzhou now?

1. The main causes of Zhengzhou’s air quality come from surrounding factories, boilers and poor urban vehicle traffic, as well as frequent road construction and too many vehicles.

2. Zhengzhou, referred to as Zheng, was called the commercial capital in ancient times. It is the capital of Henan Province, an important central city, a megacity in central China, an important national comprehensive transportation hub, a trade and logistics center, and a central city in the Central Plains urban agglomeration. The Zhengzhou Joint Logistics Support Center of the Joint Logistics Support Force is stationed.