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It’s estimated to be the cause of seven million premature deaths every year (4.3 million from ambient outdoor pollution, and 2.6 from households).Indoor air pollution is caused by the burning of solid fuels in the household – for cooking or heating – and must have a very long history.
Air pollution is perceived as a modern-day curse: a by-product of increasing urbanization and industrialization.OWID presents work for many different people and organizations.When citing this entry, please also cite the original data source.How are these death rates distributed and how have they changed through time?First of all, it is important to emphasize the difficulties in directly attributing deaths to air pollution.Firstly, it can be seen that there is a large variation in exposure between different countries.
In 2015, countries across Europe, North America and Oceania had levels of 5-10µg/m.Here, we focus on PM2.5, which is one of the most concerning air pollutants for human health.Whilst a number of air pollutants can have negative health impacts, there is particular concern for the smaller particles with a diameter of less than 2.5µm since they can penetrate into the lungs, impacting respiratory health.At the global level, the most extensive historical reconstruction of pollution trends is in sulphur dioxide (SO emissions are reconstructed in the historical record based on fossil fuel production, imports and industrial processing outputs; such energy production data exists at the national level for most countries dating back to 1850.This is therefore the historical limit for the availability of quantitative information to global and national level emissions.Although concentrations of these pollutants can be measured at the ground level, many countries lack sufficient monitoring networks to do so.