Middlebury College Overstates CO2 of Its Tree Burning Plant by 2 times and Sequestering CO2 by its Forests by 10 times
Middlebury College Overstates CO2 of Its Tree Burning Plant by 2 times and Sequestering CO2 by its Forests by 10 times
https://www.windtaskforce.org/profiles/blogs/middlebury-college-ove...
By Willem Post
.
Middlebury College in Vermont, has an Environmental Studies Department.
The Department receives federal and state government grants and alumni bequests to perform environment-related studies
The Department held a Senior Student Seminar (ES 401) during the Winter of 2010 regarding:
1) the CO2 emissions of the Campus tree burning plant, and
2) the sequestering of CO2 by the forest owned by the College.
1) According to the Campus wood burning plant website, the best estimate of wood chip delivery is 20,000 tons of green wood chips per year.
Incorrect CO2 Calculation
The seminar report states: “Thus, a more realistic estimate of carbon emissions is: 20,000, US ton of green wood x 0.50, moisture content x 44/12 x 1 = 36,667 tons of carbon”. See URL, pages 38 and 39.
This calculation is incorrect, because it did not account for the carbon content of dry wood
BTW, the word “carbon” should read “CO2”
http://www.middlebury.edu/media/view/255078/original/Winter_2010carbon_sequestration.pdf
Correct CO2 Calculation
The wood chips contain 20,000, US ton of green wood x 0.50, moisture content = 10,000 US ton of dry wood.
The dry wood contains 10,000 US ton of dry wood x 0.487 lb carbon/lb dry wood = 4,870 US ton of carbon.
The CO2 created by combustion is 44/12 x 4,870 = 17,857 US ton of CO2.
The report overstated the CO2 emissions by 36,667/17,856 = 2.05 times
2) Incorrect Calculation of CO2 Sequestered by the Forest
The report states: "Middlebury College-owned forests, 1295 ha (3200 acre), will sequester about 9,905 US ton of carbon/y, or 9905/3200 = 3.095 US ton of carbon/acre, or 44/12 x 3.095 = 11.35 US ton of CO2/acre. See URL, page 39, table 7
For reference: Vermont forestland, 4,511,000 acres, sequestered about 4,390,000 metric. ton of CO2, or 0.973 metric ton of CO2/acre, or 1.073 US ton of CO2/acre, per US Forest Service.
The report overstated the sequestered CO2 by 11.35/1.073 = 10.6 times
I sent McKibben a copy of my numbers
He told me he would forward it to the proper persons
Those are the type of enviros who fear-monger us, are taxing us, are mandating us, and are telling us what to do with our hard-earned money.
They are incompetent and should be reduced to nothing
State and federal government grants should be cancelled
Alumni donations should not be squandered
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Comment
Maine as Third World Country:
CMP Transmission Rate Skyrockets 19.6% Due to Wind Power
Click here to read how the Maine ratepayer has been sold down the river by the Angus King cabal.
Maine Center For Public Interest Reporting – Three Part Series: A CRITICAL LOOK AT MAINE’S WIND ACT
******** IF LINKS BELOW DON'T WORK, GOOGLE THEM*********
(excerpts) From Part 1 – On Maine’s Wind Law “Once the committee passed the wind energy bill on to the full House and Senate, lawmakers there didn’t even debate it. They passed it unanimously and with no discussion. House Majority Leader Hannah Pingree, a Democrat from North Haven, says legislators probably didn’t know how many turbines would be constructed in Maine if the law’s goals were met." . – Maine Center for Public Interest Reporting, August 2010 https://www.pinetreewatchdog.org/wind-power-bandwagon-hits-bumps-in-the-road-3/From Part 2 – On Wind and Oil Yet using wind energy doesn’t lower dependence on imported foreign oil. That’s because the majority of imported oil in Maine is used for heating and transportation. And switching our dependence from foreign oil to Maine-produced electricity isn’t likely to happen very soon, says Bartlett. “Right now, people can’t switch to electric cars and heating – if they did, we’d be in trouble.” So was one of the fundamental premises of the task force false, or at least misleading?" https://www.pinetreewatchdog.org/wind-swept-task-force-set-the-rules/From Part 3 – On Wind-Required New Transmission Lines Finally, the building of enormous, high-voltage transmission lines that the regional electricity system operator says are required to move substantial amounts of wind power to markets south of Maine was never even discussed by the task force – an omission that Mills said will come to haunt the state.“If you try to put 2,500 or 3,000 megawatts in northern or eastern Maine – oh, my god, try to build the transmission!” said Mills. “It’s not just the towers, it’s the lines – that’s when I begin to think that the goal is a little farfetched.” https://www.pinetreewatchdog.org/flaws-in-bill-like-skating-with-dull-skates/
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Hannah Pingree on the Maine expedited wind law
Hannah Pingree - Director of Maine's Office of Innovation and the Future
"Once the committee passed the wind energy bill on to the full House and Senate, lawmakers there didn’t even debate it. They passed it unanimously and with no discussion. House Majority Leader Hannah Pingree, a Democrat from North Haven, says legislators probably didn’t know how many turbines would be constructed in Maine."
https://pinetreewatch.org/wind-power-bandwagon-hits-bumps-in-the-road-3/
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