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Study finds megacity traffic soot can reach high altitudes and be transported over long distances, contributing to global warming

Green Car Congress

The conurbation of the metropolitan area of La Paz/El Alto is one of the fastest growing urban settlements in South America with the particularity of being located in a very complex terrain at a high altitude. An open-access paper on the work is published in the journal Atmospheric Environment.

Bolivia 247
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Climate Expert: Don't Call It Geoengineering

Cars That Think

The leaders of the world have just returned from the UN's latest climate change summit, COP26 , in which the countries that have signed on to the Paris Agreement upped their commitments to fight climate change. C by the year 2100 , according to Climate Action Tracker. C above pre-industrial levels.

Climate 144
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Study: IMO low-sulfur fuel standards will decrease childhood asthma cases, premature deaths; climate tradeoffs

Green Car Congress

This marks the most significant improvement in global fuel standards for the shipping industry in 100 years, and is intended to achieve significant health benefits on a global scale. reduction of childhood asthma globally. pollution impacts in 2020 with and without the use of low-sulphur fuels. global reduction in PM 2.5

Standards 170
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Study Finds Ozone, Nitrogen Change the Way Rising CO2 Affects Earths Water

Green Car Congress

The researchers concluded that models of climate change may be underestimating how much water is likely to run off the land and back into the sea as atmospheric chemistry changes. Studies have shown that despite a global drop in rainfall over land in the past 50 years, runoff has actually increased. Credit: NASA.

Ozone 186
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Final session on international mercury convention this week expected to culminate in agreement; UNEP Global Mercury Assessment 2013 finds industrial source Hg emissions may be rising

Green Car Congress

The United Nations Environment Programme (UNEP) estimates that 1,960 tonnes of mercury arising from human activities are currently emitted annually into the atmosphere, generated mainly by artisanal and small-scale gold mining (ASGM)—the largest single anthropogenic source globally—and coal- or lignite-fired power plants.

Mercury 262
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It’s Time To Go To The Mattresses

Creative Greenius

We already gave the Killer Coal Family a chance to stop disrespecting us and make things right - but what did those climate-changing con artists do instead? We’re claiming self-defense since rubbing them out is the only way we can stop them from doing away with all of us.

Coal 199