Paying at the Pump
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Two scary Antarctic glaciers might be joining forces to speed up melt.
The Federal Energy Regulatory Commission granted the PennEast Pipeline its certificate of public convenience and necessity on Friday, which also allows the company to acquire land through eminent domain.
The proposed $1 billion pipeline would run nearly 120 miles from Pennsylvania to New Jersey and transport up to 1 billion cubic feet of natural gas a day. Its opponents say it would threaten the health and safety of nearby communities and endanger natural and historic resources. Proponents maintain that the pipeline is an economic boon that will lower energy costs for residents.
After getting the OK from FERC, the company moved up its estimated in-service date to 2019, with construction to begin this year. But it won’t necessarily be an easy road ahead. The pipeline still needs permits from the State of New Jersey, Army Corps of Engineers, and the Delaware River Basin Commission. And while Chris Christie was a big fan of the pipeline, newly elected Governor Phil Murphy ran a campaign promising a green agenda and has already voiced opposition.
Pipeline opponents are demonstrating this afternoon and taking the developers to court. “It’s just the beginning. New Jersey doesn’t need or want this damaging pipeline, and has the power to stop it when it faces a more stringent state review,” Tom Gilbert, campaign director of the New Jersey Conservation Foundation, said in a statement.
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Scientists could predict snowpack levels before snow ever touches the ground.
The Federal Energy Regulatory Commission granted the PennEast Pipeline its certificate of public convenience and necessity on Friday, which also allows the company to acquire land through eminent domain.
The proposed $1 billion pipeline would run nearly 120 miles from Pennsylvania to New Jersey and transport up to 1 billion cubic feet of natural gas a day. Its opponents say it would threaten the health and safety of nearby communities and endanger natural and historic resources. Proponents maintain that the pipeline is an economic boon that will lower energy costs for residents.
After getting the OK from FERC, the company moved up its estimated in-service date to 2019, with construction to begin this year. But it won’t necessarily be an easy road ahead. The pipeline still needs permits from the State of New Jersey, Army Corps of Engineers, and the Delaware River Basin Commission. And while Chris Christie was a big fan of the pipeline, newly elected Governor Phil Murphy ran a campaign promising a green agenda and has already voiced opposition.
Pipeline opponents are demonstrating this afternoon and taking the developers to court. “It’s just the beginning. New Jersey doesn’t need or want this damaging pipeline, and has the power to stop it when it faces a more stringent state review,” Tom Gilbert, campaign director of the New Jersey Conservation Foundation, said in a statement.
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Here’s the idea: Build underwater barriers in front of the glaciers most vulnerable to collapse, keeping warm ocean water from sloshing in to melt them.
Princeton glaciology postdoc Michael Wolovick presented this concept at the American Geophysical Union conference in December, as the Atlantic reports.
The Antarctic glaciers Wolovick studies are subject to disastrous feedback loops: The more they melt, the more they are exposed to melt-inducing seawater. Recent studies have suggested these massive stores of ice could collapse much faster than previously thought, potentially raising sea levels by 5 to 15 feet by the end of the century (that’s seriously bad news for coastal cities).
Wolovick has been researching the feasibility of slowing that collapse with ‘sills’ constructed out of sand and rock along the fronts of these vulnerable glaciers. Unlike a seawall, they would be entirely underwater, but would keep warm ocean water from reaching a glacier’s vulnerable base.
That could stall glacial retreat dramatically, and maybe even reverse it. In Wolovick’s virtual experiments, even the least successful version of the sills slowed a glacier’s collapse by 400 or 500 years.
It’s all still a huge if, Wolovick admits, that requires more research. But if it works, it could buy some crucial time against sea-level rise.
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Hey — everyone can get into national parks for free on Monday.
In a long-awaited decision, the Nebraska Public Service Commission announced its vote Monday to approve a tweaked route for the controversial tar sands oil pipeline.
The 3-2 decision is a critical victory for pipeline builder TransCanada after a nearly decade-long fight pitting Nebraska landowners, Native communities, and environmentalists activists against a pipeline that would carry tar sands oil from Alberta to refineries on the Gulf Coast.
After years of intense pressure, President Obama deemed the project “not in the national interest” in 2015; President Trump quickly reversed that decision earlier this year. But TransCanada couldn’t go forward without an approved route through Nebraska, which was held up by legal and political proceedings.
In the meantime, it’s become unclear whether TransCanada will even try to complete the $8 billion project. The financial viability of tar sands oil — which is expensive to extract and refine — has shifted in the intervening years, and while KXL languished, Canadian oil companies developed other routes to market.
The commission’s decision also opens the door to new litigation and land negotiations. TransCanada will have to secure land rights along the new route; one dissenting commissioner noted that many landowners might not even know the pipeline would potentially cross their property.
Meanwhile, last Thursday, TransCanada’s original Keystone pipeline, which KXL was meant to supplement, spilled 210,000 gallons of oil in South Dakota. Due to a 2011 Nebraska law, the commissioners were unable to consider pipeline safety or the possibility of spills in their decision.
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