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Posts Tagged "greenhouse gas"

Expeditions

Lessons learned? Engineering students set about designing a greener, more durable stove for African villagers

Dartmouth, engineer, environment

Editor’s Note: Students from Dartmouth’s Thayer School of Engineering are working in Tanzania to help improve sanitation and energy technologies in local villages. This series chronicles work being done by the student-led group, known as Humanitarian Engineering Leadership Projects (HELP), to design "rocket stoves" in the village of Mwamgongo and top-light updraft design (TLUD) gasification [...]

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Observations

Obama’s Clean Power Plan Means More Gas to Fight Global Warming [Video]

mountaineer-co2-capture-unit

400 PPM: What’s Next for a Warming Planet Concentrations of greenhouse gases in the atmosphere have reached this level for the first time in millions of years. What does this portend? » If the power plant goes away, so do the jobs, and then the town. That’s the fear in New Haven, West Virginia, home [...]

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Observations

12 Graphics That Contain Everything You Need to Know about Climate Change

earth-energy-heat-budget

Climate change is real, it’s here and it will be affecting the planet for a long, long time. That’s the lesson of the latest iteration of the Intergovernmental Panel on Climate Change‘s state of climate science report, released in its entirety on January 30. Concentrations of carbon dioxide in the atmosphere have now touched 400 [...]

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Observations

What You Need to Know about the Forthcoming Climate Change Report

ipcc-logo

Talk about management by committee: one group of more than 800 scientist authors to cope with more than 9,000 scientific publications on climate change and more than 20,000 comments from “expert reviewers” (plus another 30,000 or so from various other interested parties.) Now the Intergovernmental Panel on Climate Change is into four days of wrangling [...]

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Observations

The Answer to Coal Climate Pollution Is Natural Gas and Carbon Capture, EPA Says

mccarthy-sworn-in

The Environmental Protection Agency has new rules for how much carbon dioxide power plants can spew. Designed to ensure that no new plants built in the U.S. can be highly polluting, the regulations would prohibit the dirtiest coal-fired power plants without additional technology to capture and store CO2. The trouble is: hardly any such coal-fired [...]

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Observations

The Climate May Be Changing, but the IPCC Remains the Same

ipcc-first-session-in-1988

By 2021, climate scientists should be 99 percent certain that climate change is our fault—up from 95 percent certain presently and a mere 90 percent certain all the way back in 2007. This conclusion of the leaked draft of the forthcoming assessment of the Intergovernmental Panel on Climate Change (IPCC) begs the question: Is any of [...]

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Observations

Who Is Fooling Whom When It Comes to Combating Climate Change?

obama-and-xi

400 PPM: What’s Next for a Warming Planet Concentrations of greenhouse gases in the atmosphere have reached this level for the first time in millions of years. What does this portend? » Here’s the scam. A Chinese company manufactures hydrofluorocarbons, the refrigerant gases partially responsible for climate change. The gases can efficiently be turned into cash, [...]

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Observations

Mealworms: The Other-Other-Other White Meat?

mealworm protein climate change population

Looking for the perfect holiday entrée? Something nutritious yet easy on the Earth? Something with a subtle, yet distinctive, je-ne-sais-quoi flavor? Have you considered the humble mealworm? What about the super superworm? Before you click away in disgust, remember that the creeping, shelled, 10-legged crustacean we now so lovingly dip in butter (ahem, the lobster) [...]

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Observations

Oil Companies May Have Been Helping Combat Climate Change (a Little)

oil-rig-gas-flare

Here’s some good news about climate change: emissions of greenhouse gases other than carbon dioxide have slowed and, in some cases, begun to decline. That means fewer molecules drifting in the atmosphere and blocking the escape of heat radiated by an Earth warmed by sunlight. The bad news is no one knows why. Now a [...]

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Observations

All-out geoengineering still would not stop sea level rise

p>Mimicking volcanoes by throwing particles high into the sky. Maintaining a floating armada of mirrors in space. Burning plant and other organic waste to make charcoal and burying it—or burning it as fuel and burying the CO2 emissions. Even replanting trees. All have been mooted as potential methods of “geoengineering“—”deliberate large-scale manipulation of the planetary [...]

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Observations

Obama and (climate) change: Indian edition

The U.S. launched this week a historic program to advance clean energy in India—where simply moving the 40 percent of the South Asian nation’s citizens who still burn coal, dung or wood to electricity could deliver major improvements for development, clean air and climate. Last week, it was a similar historic program to advance clean [...]

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Plugged In

Guest Post: Rick Santorum and Climate Change

earthnoatmosphere

How to Explain Climate Change to a Skeptic Rick Santorum has recently described climate change as a hoax – a bunch of “bogus” science that tries to make nature’s normal “boom and bust” cycle into something man-made.  His comments illustrate how, despite the fact that the scientific community accepts climate change as truth, and despite [...]

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