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Study estimates California’s GHG reductions since 2003 could be wiped out by 2020 wildfires

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In an open-access report in the journal Environmental Pollution , researchers from UCLA and the University of Chicago estimate that California’s wildfire carbon dioxide equivalent (CO 2 e) emissions from 2020 (~127 mmt CO 2 e ) are approximately two times higher than California’s total greenhouse gas (GHG) emission reductions since 2003.

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EPHA: Coronavirus threat greater for polluted cities; clean air returning to cities in lockdown

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Those living in polluted cities are more at risk from COVID-19, the European Public Health Alliance (EPHA) warned today. Air pollution can cause hypertension, diabetes and respiratory diseases, conditions that doctors are starting to link to higher mortality rates for COVID-19. The European Respiratory Society (ERS) is an EPHA member.

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China-based study concludes using political incentives to fight pollution is costly and inefficient

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The study looked at water quality regulations and found that local officials more heavily enforced regulations on polluting firms that were monitored and tracked by the central government, while not enforcing regulations on firms not tracked. A 10% reduction in pollution led to a 3% drop in productivity for China’s polluting industries.

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FuelCell Energy hits 3 billion kWh mark from its DFC plants since 2003

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a provider of direct fuel cell power plants, has generated a cumulative three billion kilowatt hours (kWh) of electricity from its Direct FuelCell (DFC) power plants since the first commercial installation in 2003. FuelCell Energy, Inc., million tons of carbon dioxide—equivalent to the carbon sequestered by about 1.4

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Decrease in air pollution associated with decrease in respiratory symptoms among children

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Decreases in ambient air pollution levels over the past 20 years in Southern California were associated with significant reductions in bronchitic symptoms in children with and without asthma, according to a study by researchers at the University of Southern California published in JAMA. Kiros Berhane, Ph.D., —Berhane et al.

Pollution 150
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Researchers find magnetite nanoparticles similar to those from traffic pollution in brain; possible link with Alzheimer’s

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The particles we found are strikingly similar to the magnetite nanospheres that are abundant in the airborne pollution found in urban settings, especially next to busy roads, and which are formed by combustion or frictional heating from vehicle engines or brakes. Hautot et al. Gargiulo et al. Torres-Jardón,R. and Calderon-Garciduenas, L.C.

Pollution 150
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Researchers link PM2.5 pollution to stroke-related narrowing of arteries

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Researchers at NYU Langone Medical Center have linked fine particulate matter (PM 2.5 ) pollution to a dangerous narrowing of neck arteries that occurs prior to strokes. pollutants are particulates with diameters less than 2.5 The pollution data for the period came from the Environmental Protection Agency. millionths of a meter.

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