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A Dangerous Disruption

Legal Planet

The “for one year” part is crucial: stratospheric aerosols stay in the atmosphere roughly a year, so one gram offsets the heating effect of one ton only for the first year after the ton is emitted. SAI can offset the effects of greenhouse gases on global-average temperature, but not their total climatic and environmental effects.

Cooling 359
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Antarctic extreme events: ‘All-time records are being shattered not from decades ago, but from the last few years and months’

Frontiers

A new study published in Frontiers in Environmental Science has revealed that, in addition to the influence of gradual global heating, Antarctica is increasingly affected by extreme environmental events; a recognized and predicted outcome of our heating world. The world’s largest ever heatwave (38.5C

Ocean 98
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What Happened During the Montana Youth Climate Trial

Legal Planet

As I outlined here , Montana state law prohibits the consideration of greenhouse gas emissions or climate impacts–– inside and outside the state’s borders––when reviewing projects and approving permits. This now-infamous climate prohibition has been called a “limitation” on the Montana Environmental Policy Act, or MEPA.

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Speaking Truth to Corporate Power

Legal Planet

Management approved her shift in emphasis, hoping that she would prove that aerosols in the atmosphere (including those from auto exhaust) would completely offset the greenhouse gas effect. He talked her into studying climate change. Her research didn’t come out that way. You can’t fairly call these scientists heroic.

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Carbon removal using ‘blue carbon’ habitats “uncertain and unreliable”

Frontiers

Lead author Dr Phil Williamson, honorary reader in UEA’s School of Environmental Sciences, said: “We have looked into the processes involved in carbon removal and there are just too many uncertainties.

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Another Historic Climate Court Ruling in the Netherlands

Legal Planet

its district, appellate , and supreme courts decided in favor of Urgenda, an upstart environmental organization, ordering the government to more aggressively reduce greenhouse gas emissions. Environmental Protection Agency (2007) forced the EPA to regulate greenhouse gas emissions. Everyone produces greenhouse gases.

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Algorithm Helps Unlock Connections Between Stream Chemistry, Environment At NSF Susquehanna Shale Hills Critical Zone Observatory In State College

PA Environment Daily

They added that scientists may be able to use the algorithm to study the role streams play in sequestering carbon dioxide and releasing it back into the atmosphere. Understanding this process is important because of the impact this greenhouse gas has on global climate. Reprinted from Penn State News.)