Delhi, Patna among cities with highest air pollution: study The Indian Express

“A study recently released by 48 leading scientists has placed two Indian cities — New Delhi and Patna — among the worst polluted in the world with high PM 2.5 levels or the fine particulate matter that affects the body the most. Published in medical journal The Lancet, the study claims that over a million Indians die every year due to air pollution. The smog over northern India is extracting a heavy toll, every minute two lives are lost in India due to ambient air pollution, the study says.”   The Indian Express

Read it on Delhiair, org:
Delhi, Patna among cities with highest air pollution: study

Fighting to breath in the world’s most polluted city: PBS

February 20, 2017
Fighting to breath in the world’s most polluted city

A Push for Diesel Leaves London Gasping Amid Record Pollution: The New York Times

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“…London is choking from record levels of pollution, much of it caused by diesel cars and trucks, as well as wood-burning fires in private homes, a growing trend. It has been bad enough to evoke comparisons to the Great Smog of December 1952, when fumes from factories and house chimneys are thought to have killed as many as 12,000 Londoners. That crisis led to the landmark Clean Air Act in 1956.

London’s air pollution today is different from seven decades ago, and more insidious. No longer thick as “pea soup,” as it was traditionally described, the city’s air is now laced with nitrogen dioxide — a toxic gas mostly produced by vehicles with diesel engines.

The pollution is linked to 23,500 deaths in Britain each year, according to the Department for Environment, Food and Rural Affairs. Britain has the highest number of annual deaths from nitrogen dioxide in the European Union after Italy, European Union statistics show.

On Wednesday, the European Union ordered five members, including Britain, to reduce car pollution levels or risk being sent to the European Court of Justice where they could face huge financial penalties. The current problem is, in part, an unintended consequence of previous efforts to aid the environment.

The British government provided financial incentives to encourage a shift to diesel engines because laboratory tests suggested that would cut harmful emissions and combat climate change. Yet, it turned out that diesel cars emit on average five times as much emissions in real-world driving conditions as in the tests, according to a British Department for Transport study…” The New York Times. Read the full article and the efforts that London  – the mayor, air quality activists, and others – is undertaking to combat this problem and create more clean air zones on

A Push for Diesel Leaves London Gasping Amid Record Pollution