As we revealed in our previous article, air pollution is a serious problem that costs millions of lives each year and is a drain on the world economy.

Plastics pollution from marine sources refers to the pollution caused by fishing fleets that leave behind fishing nets, lines, ropes, and sometimes abandoned vessels. World Air Map .

Plastic in our oceans can arise from both land-based or marine sources. Jakarta, Indonesia, 5 March 2019 -Air pollution will take an estimated seven million lives globally in the next year, while costing the world’s economy nearly 225 billion USD. ... in a sign of how closely pollution is linked to economic success. Pollution is harmful to humans and animals, and it also can affect crops, which puts our food supply at risk.

There is often intense debate about the relative importance of marine and land sources for ocean pollution.

While ambient air pollution affects developed and developing countries alike, low- and middle-income countries experience the highest burden, with the greatest toll in the WHO Western Pacific and South-East Asia regions. Particle Pollution.

The 2018 version of the WHO database contains results of ambient (outdoor) air pollution monitoring from almost 2700 towns and cities in 91 countries. The rankings highlight the world’s top universities in 42 subjects, based on academic reputation, employer reputation and research impact (full methodology here). 1: China is the largest emitter of carbon dioxide in the world, according to the most recent data from the Global Carbon Project. Countries with the worst air pollution ranked by World Health Organisation.

The world emitted 31.8bn tonnes of carbon dioxide from the consumption of energy in 2010 - up 6.7% on the year before.

Pollution can cause or exacerbate health problems such as allergies, asthma, diseases such as cancer or heart disease, and even death.

The World Health Organization evaluated the concentration of PM2.5 particles to determine the most polluted place on Earth. by Plume Labs .

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China emits about 10,357 million metric tons per year. India accounts for seven of the world's 10 cities with the worst air pollution, according to a new report, but previously smogbound Chinese cities have seen a marked improvement.

This article is about only carbon dioxide. PM2.5 (fine particulate matter 2.5) refers to tiny particles or droplets in the air that are two and one-half microns or less in width.

Based on levels in 2006. Discover the world’s top universities for environmental sciences, with the QS World University Rankings by Subject 2016.

While all regions of the world are affected, populations in low-income cities are the most impacted. For the carbon dioxide equivalent of all greenhouse gases combined, see List of countries by greenhouse gas emissions. Pollution is a big problem all around the world.

WE HEAR a lot about China’s deadly air. This list contains the top 500 cities by PM2.5 annual mean concentration measurement as documented by the World Health Organization covering the period from 2008 to 2017.

Mapping out pollution across the globe is our very first step towards making the air more transparent for everyone. WHO Global Urban Ambient Air Pollution Database (update 2016) More than 80% of people living in urban areas that monitor air pollution are exposed to air quality levels that exceed the World Health Organization (WHO) limits.