Countries which pollute the most

Human activity is one of the main causes of global warming because of its very high greenhouse gas emissions. But are all countries involved? And if not, which pollute the most?? There are different ways of ranking the most polluting countries, depending on the calculation method used: CO2 emissions, per capita, ecological footprint Global warming is everyone's business!

To offset your CO2 emissions and participate in the energy transition, call Selectra for free. The three countries with the highest carbon dioxide CO2 emissions are, unsurprisingly, the three most industrialised countries in the world: China, the United States, and India. However, their carbon footprint per capita tells a very different story.

In , global carbon emissions reached The most densely populated and industrialised countries are therefore at the top of the list of the world's most polluted countries. The three countries with the highest CO2 emissions are:. It is important to differentiate the national inventory , divided by the number of inhabitants in this case, from the carbon footprint.

The three most polluting countries per capita are all located in the Arabian Peninsula. This is due to two factors:.

Although India is the third most polluting country in terms of the amount of carbon dioxide emitted, it does not appear in the ranking of the 10 most polluting countries per capita. In fact, India is making considerable efforts to reduce its greenhouse gas emissions by investing in the development of renewable energies. Although in recent times it has led the most important initiatives to combat climate change , in practice the great majority have been shown to be insufficient.

Neither are its pollution levels limited to big cities; many rural areas are also beginning to notice the consequences. The country has had a law protecting air quality since , but the burning of fossil fuels has grown significantly and as a consequence India occupies third place in the ranking of the most polluting countries in the world. The biggest country in the world geographically appears in this ranking for its high dependence on products such as oil, coal, gas and fossil fuels.

Also, in the past few decades, it has experienced several environmental emergencies and has high levels of deforestation and animal hunting. The cleanest countries in the world , as determined by the Environmental Performance Index EPI , have high air quality, clean water, and strong environmentally-friendly policies and initiatives. These countries include Switzerland , France , and Denmark. A total of 92 nations were evaluated to determine which had the highest number of PM2.

Bangladesh is the most polluted country in the world, with an average PM2. The country's primary environmental pollutants are air and water pollution, groundwater contamination, noise pollution, and solid wastes. Dhaka City is one of the most polluted cities in the world. In terms of air pollution, Bangladesh's largest source is its brickmaking industry , which employs one million people and creates 23 billion bricks every year. The kilns used in brickmaking burn wood or coal and create mass amounts of smoke and dust.

Due to increased demand for bricks, the brickmaking industry is only expected to grow more, leading to more air pollution. The second-most polluted country in the world is Pakistan, which has an average PM2. AQI levels in Punjab were consistently between the "near unhealthy" or "very unhealthy" ratings for most of and even reached as high as Pakistan is experiencing rising pollution from the growing number of vehicles on the roads, large-scale losses of trees, smoke from bricks kiln and steel mills, and the burning of garbage.

The Pakistan minister for climate change blamed India for Pakistan's smog; however, Pakistani citizens blame their government for simply not doing enough to monitor or combat the crisis. Mongolia is the third-most polluted country in the world.

Mongolia's average PM2. The largest pollution source in Mongolia is the burning of coal and other biomass, such as wood or crop residue, in stoves. Infants as young as two days old are being diagnosed with pneumonia or other respiratory illnesses.

Afghanistan is the fourth-most polluted country in the world, with an average PM2. In , numbers show that air pollution was more dangerous than the war in Afghanistan. That year, about 26, people lost their lives due to air pollution-related diseases while 3, people lost their lives due to conflict. The lack of clean drinking water commonly results in food poisoning.

India the fifth-most polluted country in the world, with an average PM2. Of the 30 most polluted cities in the world, 21 of them are located in India. The most polluted city in India and the world is Kanpur , where the city's medical college receives about respiratory illness patients per month.

India's unhealthy pollution levels are from sources such as vehicles, the burning of coal and wood, dust storms, and forest fires.