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Physical Sciences and Mathematics Commons

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Full-Text Articles in Physical Sciences and Mathematics

Tailings Tale: Mike Horse Looms Dark Over The Blackfoot, Elizabeth L. Harrison May 2009

Tailings Tale: Mike Horse Looms Dark Over The Blackfoot, Elizabeth L. Harrison

Graduate Student Portfolios, Professional Papers, and Capstone Projects

In the spring of 1975, a heavy rain blew out an earthen dam holding back toxic metal waste from the now defunct Mike Horse mine at the headwaters of the scenic Big Blackfoot River. Federal agencies, a corporate mining giant, and the small town community of Lincoln, Montana, grapple with the repercussions and future of the watershed.


Potential Role Of Micro-Algae On Global Energy Supply, Sage Callaway-Keeley, Stephanie Huynh Apr 2009

Potential Role Of Micro-Algae On Global Energy Supply, Sage Callaway-Keeley, Stephanie Huynh

Student Research Posters

The most effective ways to reduce CO2 emissions are to improve the energy efficiency of each economic sector and to reduce the cutting of tropical and temperate forests around the world. These options, however, may not fully reach their technical and economic potential due to various political and socioeconomic. The most practical of these is to increase CO2 sinks through photosynthesis in both standing tree biomass and in ocean primary producers. The use of marine algae as CO2 sinks is for large-scale CO2 mitigation: the use of phytoplankton through Fe fertilization and macro algal (kelp) farms, which can be used …


University Of North Florida Greenhouse Gas Emissions Inventory And Projections 2009, Radha Pyati, Katrina Norbom, Megan Walker-Radtke Jan 2009

University Of North Florida Greenhouse Gas Emissions Inventory And Projections 2009, Radha Pyati, Katrina Norbom, Megan Walker-Radtke

Campus Sustainability

This report describes the 2009 greenhouse gas emissions inventory of the University of North Florida. Such inventories are becoming more important as society approaches restrictions on carbon dioxide emissions due to their effects on global warming. Greenhouse gas emissions inventories have been conducted on hundreds of campuses in the United States, as well as thousands of other organizations worldwide, including U.S. private corporations. An inventory like this generally forms the initial baseline for a campus climate action plan. Climate action plans have also been created by hundreds of universities and other entities. Following the release of this report, a UNF …


Sustainable Printing Workbook, Iowa, Graphic Arts Training & Consulting Group, Iowa Waste Reduction Center Jan 2009

Sustainable Printing Workbook, Iowa, Graphic Arts Training & Consulting Group, Iowa Waste Reduction Center

Iowa Waste Reduction Center Book Gallery

This manual contains information on the main environmental rules that apply to a printing business. Depending on your own situation, there may be other rules, not included in here that you need to consider; also, environmental rules are changing constantly. Therefore, this is intended solely as guidance, and does not replace the actual regulations that apply to a facility at any given time. This (document or tool) cannot be used to bind the Iowa Department of Natural Resources and is not a substitute for reading applicable statutes and regulations.