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MIT researchers build model simulating atmospheric transport of PAHs; how chemicals get to the Arctic

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Persistent organic pollutants are chemicals of substantial international concern. GEOS-Chem captures observed seasonal trends with no statistically significant difference between simulated and measured mean annual concentrations. The presence of these pollutants in the Arctic is important for several reasons.

MIT 218
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Study measures the effect of regional change in clouds caused by ships’ emissions; masking GHG warming

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This puffy line is not just exhaust from the engine, but a change in the clouds that’s caused by small airborne particles of pollution. Pollution from ships creates lines of clouds that can stretch hundreds of miles. The difference helps explain how much industrial pollution influences clouds. NASA Earth Observatory.

Emissions 223
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California cap-and-trade spending doubles to $1.4 billion in 2018; xEV rebates, affordable housing, wildfire prevention, public transit

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An annual ' tracking the progress of California Climate Investments, released by the California Air Resources Board and the California Department of Finance, finds that nearly $1.4 Projects funded to date are achieving the overall goal of California Climate Investments by reducing greenhouse gas emissions by more than 36.5 To date, $9.3

2018 304
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GCP Carbon Budget Finds Anthropogenic CO2 Emissions Rose 2% in 2008 Despite Global Financial Crisis; Natural Sinks Not Keeping Pace With Increasing Emissions

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Using a variety of data including direct observations, computer-generated models, and estimates from countries’ energy statistics, the team created a global CO 2 budget—the amount of CO 2 produced and consumed—from 1959 to 2008. Tags: Climate Change Emissions. over the previous seven years. —Dr Canadell.

2008 218
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UK DfT Report Finds That While a Majority of the Public Still Thinks Individuals Should Limit Car Use to Benefit Environment, Support for Measures Drops

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The report for the Department for Transport is based on a survey module included in the Office for National Statistics’ Opinions (Omnibus) survey which has been carried out each August since 2006. It found that 65% of respondents spontaneously selected emissions from road transport as a cause of climate change.

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Study Finds Damage, Pollution from Western Wildfires Could Surge With Moderate Global Warming

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This potential leap in destructiveness and pollution—mainly from an increase in wildfire frequency—is forecast by computer models calculating impacts of moderate global warming on western US wildfire patterns and atmospheric chemistry. The increase is due mainly to the simulated rise in wildfire frequency in the future, warmer climate.

Pollution 150
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UCI-led study finds California’s strict air quality regulations have helped farmers

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Researchers at the University of California, Irvine and other institutions have conducted a statistical analysis of pollution exposure and yields from 1980 to 2015 on a key sector making up about 38% of the state’s total agricultural output: perennial crops such as almonds, grapes, nectarines, peaches, strawberries and walnuts.

Ozone 186