International travelers experience adverse cardiopulmonary health effects even after short stay in polluted cities

Green Car Congress

Most were visiting family in cities with consistently high levels of air pollution, including Ahmedabad and New Delhi, India; Rawalpindi, Pakistan; and Xian, China. Before embarking on their travels, all were taught how to measure their lung function and heart rate daily using commercially available spirometers (to measure lung function), wrist blood pressure monitors, and heart rate sensors.

2019 256

Global CO2 emissions stalled for the third year in a row

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Emissions are increasing in other developing countries: 6% for Indonesia and Malaysia; 9% for Pakistan and 12% for the Philippines. Information on the other two greenhouse gases, methane (CH 4 ) and nitrous oxide (N 2 O), is only available until 2012, as international statistics on agricultural activities—the main source of these emissions—are not updated as frequently as on energy and industry-related activities.

2017 150

International study identifies 14 key measures to reduce methane and black carbon emissions; reduction in projected global mean warming of ~0.5 °C by 2050

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The model estimated potential worldwide emissions reductions of particulate and gaseous species on the basis of available real-world data on reduction efficiencies of these measures where they have been applied already and examined the impact of full implementation everywhere by 2030. Seven measures target CH 4 emissions, covering coal mining, oil and gas production, long-distance gas transmission, municipal waste and landfills, wastewater, livestock manure, and rice paddies.

2012 218