The latest top 10 polluted cities in the world, the top 10 least polluted cities 15

In 2006, it was the 10 most polluted cities in the world.

Rank City Country Reason.

1 Chernobyl Ukraine Impact of the Chernobyl nuclear accident 2 Dzerzhinsk Russia Chemical ** production base.

3 Haina Dominican Republic Lead pollution from waste batteries4 Kabwe Zambia Effects of lead-zinc mines on blood lead levels in children5 La Oroa Peru Lead pollution from metalworking smelting6 Linfen China Air and water pollution from coal mining7 Merusu Kyrgyzstan Effects of nuclear waste.

8 Nolilsk Russia Pollution from heavy metal smelting.

9 Ranibat India Water pollution from tanning.

10 Rudnaya, Russia, lead contamination.

1 Chernobyl Ukraine Impact of the Chernobyl nuclear accident 2 Dzerzhinsk Russia Chemical ** production base.

3 Haina Dominican Republic Lead pollution from waste batteries4 Kabwe Zambia Effects of lead-zinc mines on blood lead levels in children5 La Oroa Peru Lead pollution from metalworking smelting6 Linfen China Air and water pollution from coal mining7 Merusu Kyrgyzstan Effects of nuclear waste.

8 Nolilsk Russia Pollution from heavy metal smelting.

9 Ranibat India Water pollution from tanning.

10 Rudnaya, Russia, lead contamination.

The most polluted cities in the country are Taiyuan, Beijing, Urumqi, Lanzhou, Chongqing, Jinan, Shijiazhuang, Qingdao, Guangzhou and Shenyang.

According to the statistics of 2019, seven of the top ten air pollution cities in the world are in China, which is enough to show the severe situation of air pollution in our country. The top 10 cities with air pollution in the world are Taiyuan, Milan, Beijing, Urumqi, Mexico City, Lanzhou, Chongqing, Jinan, Shijiazhuang and Tehran.

Among them, Taiyuan, Beijing, Urumqi, Lanzhou, Chongqing, Jinan and Shijiazhuang are all cities in China. There are two main reasons why China's air pollution is so severe, one is industrial emissions, and the other is emissions from civilian vehicles.

Ways to reduce air pollution

1. Reduce pollution emissions: Before pollutants enter the atmosphere, the use of dust and smoke removal technology, condensation technology, liquid absorption technology, and treatment technology to eliminate some pollutants in the exhaust gas can reduce the number of pollutants entering the atmosphere.

2. Do a good job in industrial layout: the selection of industrial sites, chimney design, urban and industrial zone planning should be reasonable, do not emit excessive concentration of atmosphere, and do not cause repeated pollution.

3. Afforestation: Dense forests can reduce wind speed and reduce the large particles of dust carried in the air. The surface of the leaves is rough and uneven, some have fluff, and some can secrete mucus and oil, so they can absorb a lot of dust. Dusty leaves can continue to absorb dust after being washed by rainwater.

The 10 cities with the heaviest air pollution are Linfen, Yangquan, Datong, Shizuishan, Sanmenxia, Jinchang, Shijiazhuang, Xianyang, Zhuzhou and Luoyang.

1. Air pollution: In 2000, China's sulfur dioxide emissions were 19.95 million tons, ranking first in the world. Experts estimate that sulphur dioxide emissions will need to be reduced by at least 40% from the current level to meet the environmental capacity requirements of the national weather.

In addition, in 2000, China's soot emissions were 11.65 million tons, and industrial dust emissions were 10.92 million tons. Air pollution is currently the number one environmental problem in China.

2. Water pollution: China is a country with a shortage of fresh water resources, and the current per capita possession is only 2,154 cubic meters, which is 1 4 per capita in the world, close to the internationally recognized serious water shortage line of 2,000 cubic meters per capita. Tackling water pollution is more urgent than in other countries.

According to environmental factors, it is divided into: air pollution, water pollution, soil pollution, noise (sound) pollution, pesticide pollution, radiation pollution, and thermal pollution.

According to attributes: overt pollution, hidden pollution.

According to human activities, it is divided into industrial environmental pollution, urban environmental pollution, and agricultural environmental pollution.

According to the nature of environmental pollution, it is divided into: chemical pollution, biological pollution, physical pollution (noise pollution, radioactive pollution, electromagnetic wave pollution, etc.), solid waste pollution, liquid waste pollution, and energy pollution.

Land pollution: Garbage cleaning has become an important problem in major cities, and many of the tens of millions of tons of garbage every day cannot be incinerated or corrupted, such as plastic, rubber, glass and other human enemies.

Alas, you gave it for 20 points for nothing, just search for it, hehe.

Air pollution section of the World Bank's World Development Indicators 2006. In the survey covered a total of 110 more than one million people each.

China actually accounts for 13 of the top 20 cities with the most air pollution, if you rank them according to suspended particulates.

The Financial Times said 16, which may be a difference in the way it is calculated. But breathe a sigh of relief: the 21st is Bangkok, Thailand.

This was followed by a list of familiar names: Changchun, Zibo, Shanghai, Guiyang, and Kunming.

Of the 24 cities listed, Dalian (55) and Urumqi (57) have the best suspended solids indicators, but still.

However, it is much higher or higher than most other cities in Europe, America, Asia, Africa and Latin America. To name a few: New York is 22 in the United States, and London is in the United Kingdom.

23, 42 in Tokyo, Japan, and 46 in Seoul, South Korea.

World Bank, World Development Indicators 2006

Ranking of cities (countries) Suspended particulates (micrograms, cubic meters, 2002 data).

01.New Delhi (India) 177

02.Cairo (Egypt) 159

03.Kolkata (India) 145

04.Tianjin (China) 139

05.Chongqing (China) 137

06.Lucknow (India) 129

07.Kanpur (India) 128

08.Jakarta (Indonesia) 115

09.Shenyang (China) 112

10.Zhengzhou (China) 108

11.Jinan (China) 104

12.Lanzhou (China) 101

13.Beijing (China) 99

14.Taiyuan (China) 98

15.Ahmedabad (India) 98

16.Chengdu (China) 95

17.Anshan (China) 92

18.Wuhan (China) 88

19.Nanchang (China) 87

20.Harbin (China) 85

Ranking City (Country) Suspended particulates (micrograms, 2002 data) 01New Delhi (India) 177

02.Cairo (Egypt) 159

03.Kolkata (India) 145

04.Tianjin (China) 139

05.Chongqing (China) 137

06.Lucknow (India) 129

07.Kanpur (India) 128

08.Jakarta (Indonesia) 115

09.Shenyang (China) 112

10.Zhengzhou (China) 108

11.Jinan (China) 104

12.Lanzhou (China) 101

13.Beijing (China) 99

14.Taiyuan (China) 98

15.Ahmedabad (India) 98

16.Chengdu (China) 95

17.Anshan (China) 92

18.Wuhan (China) 88

19.Nanchang (China) 87

20.Harbin (China) 85

According to the 1991 Environment News, a report published by the United Nations Environmental Protection Programme and the World Health Organization showed that, based on 10 to 15 years of monitoring in 60 countries around the world, the top 10 cities with the highest carbon dioxide levels in the air and the most polluted cities were: Milan in Italy, Shenyang in China, Tehran in Iran, Seoul in South Korea, Rio de Janeiro in Brazil, Xi'an in China, Paris in France, Beijing in China and Madri in Spain.

Cairo's population growth rate is particularly high, and the city of 15 million people has become one of the dirtiest cities in the world. The city has alarming levels of carbon dioxide, nitrogen oxide and carbon monoxide. At the same time, the city's downtown traffic police have the highest levels of lead in their blood in the world.

Dr. Emma from the Faculty of Medicine at Cairo University conducted a study on the impact of air pollution from burning on workers and residents in downtown Cairo. He estimates that at least 15 to 20 people in Cairo suffer from severe respiratory diseases. Cairo has even worse levels of air pollution than Mexico and Los Angeles.

According to Egypt's Ministry of Health**, most of the dust comes either from the desert or from harmful silicates from several cement factories south of Cairo. (Return).

3.The most lead-polluted city in the world.

The city of Schelberg, formerly in the western part of the Federal Republic of Germany, is the most polluted city in the world by lead. Originally a city of beautiful scenery, Storberg has gradually developed into an important non-ferrous metal smelting base in Europe in recent years. The city produces 80,000 tons of lead a year, and due to the lack of pollution prevention and control facilities, 18 tons of lead and 400 kilograms of cadmium dust fall on people, animals, and various crops every year, so that the whole city is seriously polluted by lead.

It has been determined that if a person living in the city eats 200 grams of locally produced potatoes and vegetables in a single meal, he or she swallows about 100 micrograms of lead at the same time, and the dose greatly exceeds the limit of no more than 70 micrograms set by the World Health Organization.

4.The most toxic place in the world.

Johns Island, located about 700 miles southwest of Hawaii, will be the most toxic place in the world. The island is only 2 miles long and 1.5 miles wide, and is a coral island. There is a "long-standing" nuclear test site on the island, where 250,000 barrels of plutonium defoliant and several thousand nerve gas bombs and mustard gas bombs are buried in those concrete "garden top buildings" on the island, where the 120,000 tons of chemical agents stored by the United States will be destroyed, a figure that exceeds 1 3 percent of the total amount of chemical poison in the United States.

The Standing Committee of the National People's Congress has announced the top 10 cities with the most serious air pollution in China, in order: Taiyuan, Beijing, Urumqi, Lanzhou, Chongqing, Jinan, Shijiazhuang, Qingdao, Guangzhou, and Shenyang.

Resources.