Fixing Delhi's air quality requires a deep understanding of the sources that contribute to air pollution. Despite multiple source apportionment studies specific to Delhi NCR, policymakers can’t design an effective action plan due to varying estimates.

Coal is everywhere in Mongolia’s frigid capital. It sits beneath the towering smokestacks of power plants in piles as big as football fields.

As air quality improves, the invisible chemistry happening in the air around us is changing.

NEW DELHI: As Delhi and its neighbours struggled to rein in the monster of pollution for yet another winter, data showed that construction and demolition activity was the biggest source of foul air

Aerosol pH is difficult to measure directly but can be calculated if the chemical composition is known with sufficient accuracy and precision to calculate the aerosol water content and the H+ concentration through ion balance. In practical terms, simultaneous measurements of at least one semi-volatile constitute, e.g.

Air pollution is killing more people every year than smoking, according to research published on Tuesday that called for urgent action to stop burning fossil fuels.

Air pollution could be causing double the number of excess deaths a year in Europe than has been estimated previously, according to a study published in the European Heart Journal [1] today (Tuesda

China's air quality improved substantially last year, the environment ministry said Monday, following a government crackdown on pollution and a weakening economy.

A recent study has shown that long-term exposure to PM2.5, a major particle matter pollutant increases the risk of diabetes.

U.S. air pollution is disproportionately caused by white consumers, while African-Americans and Hispanics are burdened most by the emissions, a peer-reviewed study showed on Monday.

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