Inching Forward with LEAP!
Community, Energy, Environment Judith Colla Community, Energy, Environment Judith Colla

Inching Forward with LEAP!

Dartmouth Students associated with the Cook Engineering Design Center’s LEAP Program (Learn Engineering Through Applied Projects) recently completed a two-term project looking at the feasibility of decarbonizing residential energy use through geo-exchange microgrids. Under the supervision of Professor Emily Monroe, freshmen Eden Gray, Caleb Frank, and Declan Schilling and senior Nathan McAllister concluded that this form of low emissions heating could be a viable alternative to furnaces fueled by oil or propane.

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Hanover Kicks Off Shared Streets Vision Planning
Community, Energy, Environment Jennie Dorosh Chamberlain Community, Energy, Environment Jennie Dorosh Chamberlain

Hanover Kicks Off Shared Streets Vision Planning

On May 12th, Hanover kicked off Shared Streets Vision Planning to design a multimodal network for all ages and abilities. How we design our streets, intersections and paths determines who can get where they need to go and how. And our choices have a massive impact on our community’s carbon footprint...

But how do our choices in street design impact the community’s emissions and health? What does it mean to envision Hanover streets that are inviting and accessible to people of all ages and abilities? How can we do it?

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The Mighty Oak
Environment Judith Pettingell Environment Judith Pettingell

The Mighty Oak

How prescient William Davies’ 1913 poem, "The Old Oak Tree," is when we look at the climate of our earth today! William Davies’ poem’s first stanza reads:

I sit beneath your leaves, old oak,

you mighty one of all the trees;

And his last stanza reads:

To lie by day in thy green shade,

and in thy hollow rest at night;

and through the open doorway see

The stars turn over leaves of light.

The “mighty” oak has in fact become one of the biggest heroes of today’s positive climate change strategies.

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Dartmouth Leads & Hanover Supports
Energy, Environment, Community Judith Colla Energy, Environment, Community Judith Colla

Dartmouth Leads & Hanover Supports

Anyone driving through Hanover this summer has surely noticed the construction along East Wheelock, especially the once very deep and huge holes in front of the New Hampshire and Topliff dorms. “It looks like the College is building a subway system,” my husband commented.

Prominently displayed signs suggest otherwise. “Turning the corner from steam to hot water,” says one. “In the trenches to reach our goal,” says another. This construction is the initial stage of a $500m effort by Dartmouth to decarbonize.

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Decarbonizing Concrete
Environment Sustainable Hanover Environment Sustainable Hanover

Decarbonizing Concrete

Most people don’t realize that concrete accounts for 7 percent of all greenhouse emissions.  It does so in two ways.  First, the chemical transformation of limestone into cement, the main ingredient in most concrete, emits carbon dioxide.  Second, this chemical process requires a very hot kiln, almost always using fuel that emits carbon dioxide. This is bad news given how widely concrete is used in our buildings and infrastructure.  The good news is there are a growing number of ways to significantly reduce its carbon emissions and even use new mixtures of concrete to store carbon removed from the atmosphere. 

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