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Full-Text Articles in Life Sciences

Biomass And Biofuels In Maine: Estimating Supplies For Expanding The Forest Products Industry, Jonathan Rubin, Kate Dickerson, Jacob Kavkewitz Nov 2007

Biomass And Biofuels In Maine: Estimating Supplies For Expanding The Forest Products Industry, Jonathan Rubin, Kate Dickerson, Jacob Kavkewitz

Energy & the Environment

This paper estimates the renewable energy potential of Maine’s forest resources, and how much energy these resources could potentially provide the state. Using the most recent state-specific data available, and a methodology similar to the Billion Tons Report, we find that ethanol production from Maine’s forest residues could potentially provide 18% of Maine’s transportation (gasoline) fuels with a fermentation wood to ethanol process. Making Fischer-Tropsch diesel (F-T diesel) using forest residues can replace 39% of Maine’s petro-diesel consumption. Actual levels of biofuels that can be produced will depend on conversion factors and forestry residue removals that are subject to uncertainty.


A Watershed Analysis Of Long Pond South: Implications For Water Quality And Land-Use Management [Presentation], Colby Environmental Assessment Team, Colby College, Problems In Environmental Science Course (Biology 493), Colby College Jan 2007

A Watershed Analysis Of Long Pond South: Implications For Water Quality And Land-Use Management [Presentation], Colby Environmental Assessment Team, Colby College, Problems In Environmental Science Course (Biology 493), Colby College

Colby College Watershed Study: Long Pond, South (2007, 1995)

No abstract provided.


A Watershed Analysis Of Long Pond South: Implications For Water Quality And Land Use Management, Colby Environmental Assessment Team, Colby College, Problems In Environmental Science Course (Biology 493), Colby College Jan 2007

A Watershed Analysis Of Long Pond South: Implications For Water Quality And Land Use Management, Colby Environmental Assessment Team, Colby College, Problems In Environmental Science Course (Biology 493), Colby College

Colby College Watershed Study: Long Pond, South (2007, 1995)

The water quality of the South Basin of Long Pond, located in the Belgrade Lakes region of Maine, was investigated by the Colby Environmental Assessment Team (CEAT) from May to September of 2007. The physical, chemical, and biological characteristics of water quality were analyzed to evaluate the current health of the lake. The Long Pond South watershed was examined to investigate the effect of land-use patterns, including residential and commercial development, on the lake water quality. Data were also collected from road and shoreline surveys to produce maps highlighting areas that could potentially contribute to the degradation of water quality. …


Environmental Studies: Interdisciplinary Research On Maine Lakes, Philip J. Nyhus, F Russell Cole, David H. Firmage, Daniel Tierney, Susan W. Cole, Raymond B. Phillips, Edward H. Yeterian Jan 2007

Environmental Studies: Interdisciplinary Research On Maine Lakes, Philip J. Nyhus, F Russell Cole, David H. Firmage, Daniel Tierney, Susan W. Cole, Raymond B. Phillips, Edward H. Yeterian

Faculty Scholarship

No abstract provided.


Analysis Of Optimum Location, Viability, And Potential Effects Of Wind Farm Construction In Maine, Elizabeth Benson, Ryan Scott Jan 2007

Analysis Of Optimum Location, Viability, And Potential Effects Of Wind Farm Construction In Maine, Elizabeth Benson, Ryan Scott

Undergraduate Research Symposium (UGRS)

Maine has the highest potential for wind energy in New England and falls within the top twenty states in the nation. It falls just behind Wisconsin and California with an estimate electrical output of 56 billion kWhs. The geological makeup of Maine’s mountains in the western part of the state, and the exposed coastline provide opportune areas to capture wind and convert it into energy. The information included in this poster will suggest the most likely areas for wind development based on a number of factors as recommended by the American Wind Energy Association.


Environmental Studies: Interdisciplinary Research On Maine Lakes, Philip J. Nyhus, F Russell Cole, David H. Firmage, Daniel Tierney, Susan W. Cole, Raymond B. Phillips, Edward H. Yeterian Jan 2007

Environmental Studies: Interdisciplinary Research On Maine Lakes, Philip J. Nyhus, F Russell Cole, David H. Firmage, Daniel Tierney, Susan W. Cole, Raymond B. Phillips, Edward H. Yeterian

Philip J. Nyhus

No abstract provided.


Alternative Large-Scale Conservation Visions For Northern Maine: Interviews With Decision Leaders In Maine, Elizabeth Dennis Baldwin, Laura S. Kenefic, Will F. Lapage Jan 2007

Alternative Large-Scale Conservation Visions For Northern Maine: Interviews With Decision Leaders In Maine, Elizabeth Dennis Baldwin, Laura S. Kenefic, Will F. Lapage

Maine Policy Review

Based on confidential interviews with 21 decision leaders in Maine, Elizabeth Baldwin, Laura Kenefic, and Will LaPage examine the complexity of the conflicts over alternate visions for large-scale conservation in Maine. Exploring models that may be useful for policymakers grappling with competing values for Maine’s forests, they present four alternatives: national forests, new U.S. forest service models, forest heritage areas, and the British national park model. The authors found that the leaders interviewed agreed about the need for some level of conservation, but did not completely agree on how this might happen and where the decision-making power should lie.