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The Climate Post: Survey, Party Platforms Reveal Deep Divide on Climate Change
In March, the
Guardian issued an election-related
call-out to online readers in the United States, asking them to identify the "one issue that affects your life you wish the presidential candidates were discussing more." The results are in. Of the 1,385 respondents from all 50 states, one in five expressed discontent about lack of discussion of
climate change, an issue described in vivid terms, such as "cataclysmic" and "slow-motion apocalypse." Respondents expressed greatest concern about
sea-level rise and decreasing food and water security.
"Climate change is the common denominator for us all regardless of gender, creed or political affiliation,"
said Sarah Owen in a video response to the survey.
Between parties, there's divide on the topic of climate change.
Eleven House Republicans who are trying to change their party's attitude about climate change and
four of five Republican senators with a record of supporting action on it skipped this week's
GOP convention, where delegates approved a
party platform that
rejected the Paris Agreement, a carbon tax, and other action on climate changeand that downplayed use of renewable energy.
"Climate change is
far from this nation's most pressing national security issue. This is the triumph of extremism over common sense, and Congress must stop it," reads the platform.
In resisting aggressive climate action, the Republican platform
stands in stark contrast to the draft
Democratic Party platform, which calls for more regulations and laws to fight climate change.
Just how ambitious the Democratic Party will be in attempting to reduce carbon emissions--particularly, its stance on a carbon tax--
remains to be seen. The full platform committee will hammer out details in Orlando on Friday and Saturday.
In an
interview with ClimateWire, U.S. Special Envoy for Climate Change Jonathan Pershing suggested that the U.S. presidential election will have
less impact on American efforts to combat climate change than a host of other factors ranging from new technologies and appliance standards to political support for renewable energy tax credits.
Pershing indicted that many U.S. steps to curb greenhouse gas emissions, including the
Paris climate change deal negotiated under President Obama,
will survive no matter who wins the White House.
"To me, there's more likely to be continuity no matter who's in office,"
Pershing said.
Projecting Clean Power Plan Costs, ImpactsThe
Clean Power Plan aims to reduce carbon emissions from existing power plants. Assuming the rule survives judicial review and is implemented, the
U.S. Energy Information Administration (EIA) projects a reduction of power sector emissions of about 35 percent by 2030.
Assuming the Clean Power plan is upheld, EIA projects emissions outcome and
electricity generation mix for multiple state implementation strategies--that is, pursuit of mass-based emissions targets or rate-based emissions targets. EIA projects higher prices if emissions allocations under a mass-based regime are given to generators rather than load-serving entities, but "price effects are similar in the [mass] and CPP rate cases where the average electricity price from 2022 through 2030 in both cases is 2 percent higher than in the No CPP case, and 3 percent higher on average from 2030 through 2040,"
analysts wrote.
As the EIA data suggests, utilities and other power producers are likely to be in different positions if the rule moves forward--some will benefit from the rule, and others will face costs to comply, which can lead to monetary transfers among different producers and consumers of electricity. A
new policy brief by Duke University's Nicholas Institute for Environmental Policy Solutions builds on this understanding by exploring the distributional impacts of choosing rate-based and mass-based approaches to comply with the Clean Power Plan. It finds that states adopting a mass-based compliance approach can use allowance allocation to largely control monetary transfers within a state. States adopting a rate-based compliance approach lack this direct control mechanism.
Each state's system of electricity regulation and any changes in wholesale prices for electricity due to the policy in regional electricity markets will play a major role in determining how cost distribution and potential transfers play out, the authors said.
Study: Warm Water, Not Air, Accelerating Glacier Retreat on Western Antarctic PeninsulaA
study published in the journal
Science found that
ocean warming, rather than atmospheric warming, is the primary cause of retreat of
90 percent of the 674 glaciers on the western Antarctic Peninsula. Because the peninsula's glaciers are among the main contributors to sea-level rise, the study suggests that better understanding of how and why they're changing will increase the accuracy of ice-loss predictions.
"Scientists know that ocean warming is affecting large glaciers elsewhere on the continent, but thought that atmospheric temperatures were the primary cause of all glacier changes on the Peninsula,"
said lead author Alison Cook of Swansea University. "We now know that's not the case."
The scientists came to that conclusion after linking a distinct pattern of melt from north to south on the peninsula with a
pattern of temperatures at mid-ocean depths that mirrored the melt. At the southern end of the western side of the peninsula, they found that a welling up of warm Circumpolar Deep Water wears away the fronts of glaciers. At the northern end of the peninsula, the fronts of glaciers are more stable because they terminate at colder waters that come from a different source.
"Our results are key for making predictions of ice loss in response to ocean warming in this region,"
Cook said. "The Antarctic Peninsula is one of the largest current contributors to sea-level rise, and the glaciers here are highly sensitive, so [they] are key indicators of how the ice will respond to future changes."
The Climate Post offers a rundown of the week in climate and energy news. It is produced each Thursday by Duke University's Nicholas Institute for Environmental Policy Solutions.-- This feed and its contents are the property of The Huffington Post, and use is subject to our terms. It may be used for personal consumption, but may not be distributed on a website.
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