10 The most polluted city in China.

1, Beijing. Beijing is a city with a long history and culture, and it is also the capital of China. But in the past few decades, with the process of urbanization, Beijing's air and water quality have been seriously polluted. According to statistics, the air quality in Beijing is not up to standard for at least 200 days every year, and the serious smog problem also plagues millions of Beijing citizens every year.

2. Tianjin. Tianjin is an important port city in China, but it also faces serious pollution problems. The air and water quality in Tianjin is poor, and the air quality near Tianjin Port is the most serious.

3. Shenyang city. Shenyang is an important city in the northeast of China, but its air and water quality have been seriously polluted. The air quality near the construction sites and factories in Shenyang is the worst, and the water quality of Shenyang River and Hunjiang River in Shenyang is also polluted.

4. Dalian Dalian is an important port city in the northeast of China, but its air and water quality have been seriously polluted. The air quality in Dalian's industrial areas and urban areas is relatively poor, and some coastal foods in Dalian are also polluted.

5. Changchun. Changchun is an important city in the northeast of China, but its air and water quality have also been seriously polluted. The air quality in industrial areas and urban areas of Changchun City is relatively poor, and there are also water pollution problems in Nanhu Lake and Beihu Lake of Changchun City.

6. Hohhot. Hohhot is an important city in northern China, but its air and water quality have also been seriously polluted. The air quality in industrial areas and urban areas of Hohhot is relatively poor, and there are also water pollution problems in Hohhot waters such as Hulun Lake.

7. Hohhot. Taiyuan is an important city in the north of China, but its air and water quality have also been seriously polluted. The air quality in industrial areas and urban areas of Taiyuan City is relatively poor, and Jinci and Seventy-two Mausoleums in Taiyuan City are also polluted.

8. Shijiazhuang. Shijiazhuang is an important city in the north of China, but its air and water quality have also been seriously polluted. The air quality in industrial areas and urban areas of Shijiazhuang City is relatively poor, and Zhengding Ancient City and Luancheng Grottoes in Shijiazhuang City are also polluted.

9. Chongqing Chongqing is an important city in the southwest of China, but its air and water quality have also been seriously polluted. The air quality in Chongqing's industrial areas and urban areas is relatively poor, and there are also water pollution problems in the Yangtze River and Jialing River in Chongqing.

10, Nanjing. Nanjing is an important city in the east of China, but its air and water quality have also been seriously polluted. The air quality in industrial areas and urban areas in Nanjing is relatively poor, and water pollution problems also exist in Xuanwu Lake and other waters in Nanjing.