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Air pollution causes millions of premature deaths, respiratory and cardiovascular diseases, and environmental damage. Learn about the sources, effects, and solutions of air pollution from WHO's data, guidelines, and conferences.

Air pollution is a complex and pervasive threat to the health of our planet and its inhabitants. It affects climate, atmosphere, ecosystems, and water bodies in various ways, such as greenhouse gas emissions, ozone depletion, acid rain, smog, and nutrient pollution.

Learn how air pollution harms human health and the environment, and what are the main sources and types of pollutants. Find out how climate change makes air pollution worse and what can be done to reduce it.

Learn how air pollution harms human health, animals, plants, and the environment in various ways. Find out how acid rain, ozone depletion, climate change, and other pollutants affect the planet and its living things.

Environmental Impact of Air Pollution. Air pollution is harming not only human health but also the environment in which we live. The most important environmental effects are as follows. Acid rain is wet (rain, fog, snow) or dry (particulates and gas) precipitation containing toxic amounts of nitric and sulfuric acids. They are able to acidify ...

Understanding the multifaceted ways in which air pollution damages the environment is crucial for developing effective mitigation strategies and fostering a more sustainable future. This article will delve into the various mechanisms through which air pollution inflicts harm, exploring both direct and indirect consequences on our fragile ...

Learn about the types and impacts of pollution on ecosystems, human health, and the planet. Air pollution is one of the most widespread forms of pollution, causing respiratory problems, climate change, and acid rain.

Learn how air, soil and water pollution contribute to climate change and harm human health and wildlife. Find out the sources, symptoms and solutions of pollution problems.

Air pollution is the biggest environmental health risk, killing 7 million people every year and altering the climate. Learn how UN Environment works to tackle air pollution and its sources, and how it benefits human health and the planet.

Air pollution is even more dangerous than previously thought, the World Health Organization (WHO) has warned, as it slashes maximum safe levels of key pollutants such nitrogen dioxide.

Poor air quality kills people. Worldwide, bad outdoor air caused an estimated 4.2 million premature deaths in 2016, about 90 percent of them in low- and middle-income countries, according to the ...

Indoor air pollution, also known as household air pollution, is caused by the use of solid fuels such as wood, charcoal, coal, and kerosene in open fires and inefficient stoves. It is a major problem in low- and middle-income countries, where polluting fuels and technologies are used daily for cooking, heating, and lighting.

Air pollution is a major environmental threat and one of the main cases of death among all risk factors, ranking just below hypertension, tobacco smoking and high glucose. WHO estimates that, globally, air pollution is responsible for about 7 million premature deaths per year from ischemic heart disease, stroke, chronic obstructive pulmonary disease and lung cancer, but also from acute ...

Air pollution is a major global challenge that affects our health, climate, society, children, economy and cities. Learn how clean air can help tackle these issues and what funders and campaigners can do to support the cause.

The environmental effects of air pollution are also vast, ranging from acid rain to contributing to birth defects, reproductive failure, and diseases in wildlife animals. Agriculture is also a victim of air pollution as increased pollutants can affect crop and forest yields, reduce growth and increased plant susceptibility to disease from ...

Air pollution is a familiar environmental health hazard. We know what we’re looking at when brown haze settles over a city, exhaust billows across a busy highway, or a plume rises from a smokestack. Some air pollution is not seen, but its pungent smell alerts you. It is a major threat to global health and prosperity.

Air pollution is one of the world's greatest public health threats, reducing global life expectancy more than smoking, alcohol or childhood malnutrition.Recent studies estimate that fine ...

You already know the causes and effects of air pollution on your health, but air pollution can leave a variety of environmental effects as well. For instance: It increases chances of acid rain which contains harmful amounts of sulfuric and nitric acids. It damages tree, speeds the decay of statutes and buildings, and affects soils in a negative ...

In this article, you’ll find extensive information on the human health and environmental effects of each of the major constituents of air pollution. It will become clear why air pollution is called the silent killer of more than 7 million people annually, not to mention the hundreds of millions of healthy years lost prematurely.