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Full-Text Articles in Environmental Indicators and Impact Assessment

2012 Nebraska Groundwater Quality Monitoring Report Jan 2012

2012 Nebraska Groundwater Quality Monitoring Report

Nebraska Department of Environmental Quality: Reports

The 2001 Nebraska Legislature passed LB329 (Neb. Rev. Stat. §46-1304) which, in part, directed the Nebraska Department of Environmental Quality (NDEQ) to report on groundwater quality monitoring in Nebraska. Reports have been issued annually since December 2001. The text of the statute applicable to this report follows: “The Department of Environmental Quality shall prepare a report outlining the extent of ground water quality monitoring conducted by natural resources districts during the preceding calendar year. The department shall analyze the data collected for the purpose of determining whether or not ground water quality is degrading or improving and shall present the …


The Feasibility Of Switchgrass For Biofuel Production, Rob Mitchell, Kenneth P. Vogel, Daniel R. Uden Jan 2012

The Feasibility Of Switchgrass For Biofuel Production, Rob Mitchell, Kenneth P. Vogel, Daniel R. Uden

Nebraska Cooperative Fish and Wildlife Research Unit: Staff Publications

Switchgrass research has been conducted cooperatively by the US Department of Agriculture and the University of Nebraska since the mid-1930s, with a primary focus on bioenergy since 1990 at several institutions. Progress has been made in switchgrass breeding and genetics, molecular genetics, establishment, fertility management, production economics, production energetics, harvest and storage management, ecosystem services and ethanol yield. A complete field-validated biomass production system has been developed for the Midwest and Central Plains. Even with favorable economic and sustainability results from field trials, switchgrass for bioenergy has not been adopted on a large scale. Lack of adoption is likely due …


Energy Of The Future: Nuclear Energy, Najla Zogheib Jan 2012

Energy Of The Future: Nuclear Energy, Najla Zogheib

Op-Eds from ENSC230 Energy and the Environment: Economics and Policies

Energy of the Future: Nuclear Energy


Nebraska’S Secret, Shea Winkler Jan 2012

Nebraska’S Secret, Shea Winkler

Op-Eds from ENSC230 Energy and the Environment: Economics and Policies

Nebraska’s Secret


Thorium; Fuel For Thought?, Miles Wynn Jan 2012

Thorium; Fuel For Thought?, Miles Wynn

Op-Eds from ENSC230 Energy and the Environment: Economics and Policies

Thorium; Fuel for Thought?


How Wind Energy May Be The Next Big Thing, Erinn Richert Jan 2012

How Wind Energy May Be The Next Big Thing, Erinn Richert

Op-Eds from ENSC230 Energy and the Environment: Economics and Policies

How Wind Energy May Be the Next Big Thing


“A Portfolio Of Dreams: Clean Energy As An Investment”, Eric Holley Jan 2012

“A Portfolio Of Dreams: Clean Energy As An Investment”, Eric Holley

Op-Eds from ENSC230 Energy and the Environment: Economics and Policies

“A Portfolio of Dreams: Clean Energy as an Investment”


Indoor Climate-Control, Joseph Komenda Jan 2012

Indoor Climate-Control, Joseph Komenda

Op-Eds from ENSC230 Energy and the Environment: Economics and Policies

Indoor Climate-control


From Invader To Income, Tatiana Height Jan 2012

From Invader To Income, Tatiana Height

Op-Eds from ENSC230 Energy and the Environment: Economics and Policies

From Invader to Income


Is A Carbon Tax The Answer?, Sarah Gardels Jan 2012

Is A Carbon Tax The Answer?, Sarah Gardels

Op-Eds from ENSC230 Energy and the Environment: Economics and Policies

Is A Carbon Tax the Answer?


Bottled Disaster, Alex Arneson Jan 2012

Bottled Disaster, Alex Arneson

Op-Eds from ENSC230 Energy and the Environment: Economics and Policies

Bottled Disaster


Green Crude: Energy For The New Climate Era, Tobias Burnham Jan 2012

Green Crude: Energy For The New Climate Era, Tobias Burnham

Op-Eds from ENSC230 Energy and the Environment: Economics and Policies

Green Crude: Energy for the New Climate Era


Producing Biofuels Without Raising The Food Price, Lais Speranza Jan 2012

Producing Biofuels Without Raising The Food Price, Lais Speranza

Op-Eds from ENSC230 Energy and the Environment: Economics and Policies

Producing Biofuels without Raising the Food Price


Why We Need Cafe Standards Or A Higher Gasoline Tax, Celeste Wanner Jan 2012

Why We Need Cafe Standards Or A Higher Gasoline Tax, Celeste Wanner

Op-Eds from ENSC230 Energy and the Environment: Economics and Policies

Why We need CAFE Standards or a Higher Gasoline Tax


Africa's Next Step, Kyle Pierce Jan 2012

Africa's Next Step, Kyle Pierce

Op-Eds from ENSC230 Energy and the Environment: Economics and Policies

Africa's Next step


Integrating Green Energy, Kent Gunderson Jan 2012

Integrating Green Energy, Kent Gunderson

Op-Eds from ENSC230 Energy and the Environment: Economics and Policies

Integrating Green Energy


There Is No Planet B, Lukas Mullins Jan 2012

There Is No Planet B, Lukas Mullins

Op-Eds from ENSC230 Energy and the Environment: Economics and Policies

There is No Planet B


Nuclear Power Option, Kyle Mclaughlin Jan 2012

Nuclear Power Option, Kyle Mclaughlin

Op-Eds from ENSC230 Energy and the Environment: Economics and Policies

Nuclear Power Option


Weighing The Merits Of Corn Ethanol, Christopher Fulk Jan 2012

Weighing The Merits Of Corn Ethanol, Christopher Fulk

Op-Eds from ENSC230 Energy and the Environment: Economics and Policies

Weighing the Merits of Corn Ethanol


Portfolio Planning For Planet Earth, Alexandra Brown Jan 2012

Portfolio Planning For Planet Earth, Alexandra Brown

Op-Eds from ENSC230 Energy and the Environment: Economics and Policies

Portfolio Planning for Planet Earth


The Energy Independence And Security Act Mandates Biofuel Diversity, Hannah Janda Jan 2012

The Energy Independence And Security Act Mandates Biofuel Diversity, Hannah Janda

Op-Eds from ENSC230 Energy and the Environment: Economics and Policies

The Energy Independence and Security Act Mandates Biofuel Diversity


Droughtscape, Winter 2012, National Drought Mitigation Center Jan 2012

Droughtscape, Winter 2012, National Drought Mitigation Center

DroughtScape: Quarterly Newsletter of the National Drought Mitigation Center (2007–2023)

Drought Planning for Kansas Ranchers Jan. 21

South Hoping La Niña Dryness Stays Away

2011 Brought Record-Breaking Extent of D4

Reported Impacts Ease as Growing Season Ends

Disaster Planning in Nanjing at Hohai U

Ag, Fire and Water Supply Topped 2011 Impacts


Population Estimate Of Chinese Mystery Snail (Bellamya Chinensis) In A Nebraska Reservoir, Noelle M. Chaine, Craig R. Allen, Kent A. Fricke, Danielle M. Haak, Michelle L. Hellman, Robert A. Kill, Kristine T. Nemec, Kevin L. Pope, Nicholas A. Smeenk, Bruce J. Stephen, Daniel R. Uden, Kody M. Unstad, Ashley E. Vanderham Jan 2012

Population Estimate Of Chinese Mystery Snail (Bellamya Chinensis) In A Nebraska Reservoir, Noelle M. Chaine, Craig R. Allen, Kent A. Fricke, Danielle M. Haak, Michelle L. Hellman, Robert A. Kill, Kristine T. Nemec, Kevin L. Pope, Nicholas A. Smeenk, Bruce J. Stephen, Daniel R. Uden, Kody M. Unstad, Ashley E. Vanderham

Nebraska Cooperative Fish and Wildlife Research Unit: Staff Publications

The Chinese mystery snail (Bellamya chinensis) is an aquatic invasive species in North America. Little is known regarding this species’ impacts on freshwater ecosystems. It is believed that population densities can be high, yet no population estimates have been reported. We utilized a mark-recapture approach to generate a population estimate for Chinese mystery snail in Wild Plum Lake, a 6.47-ha reservoir in southeast Nebraska. We calculated, using bias-adjusted Lincoln-Petersen estimation, that there were approximately 664 adult snails within a 127 m2 transect (5.2 snails/m2). If this density was consistent throughout the littoral zone (depth) of …


Variation In Native Micro-Predator Abundance Explains Recruitment Of A Mobile Invasive Fish, The Common Carp, In A Naturally Unstable Environment, Przemyslaw G. Bajer, Christopher J. Chizinski, Justin J. Silbernagel, Peter W. Sorensen Jan 2012

Variation In Native Micro-Predator Abundance Explains Recruitment Of A Mobile Invasive Fish, The Common Carp, In A Naturally Unstable Environment, Przemyslaw G. Bajer, Christopher J. Chizinski, Justin J. Silbernagel, Peter W. Sorensen

Nebraska Cooperative Fish and Wildlife Research Unit: Staff Publications

Why certain species of fish become invasive is poorly understood and a key obstacle to restoring many of the world’s ecosystems. In this study we tested whether variation in biotic resistance exerted by native predators might explain the reproductive success of the common carp, a large and fecund invasive species that typically spawns in outlying and unstable shallow habitat. An initial three-year study of the relative abundance of youngof- year (YOY) carp in interconnected lakes in the Upper Mississippi River Basin discovered that YOY carp are only found in shallow waters that experience winter hypoxia (winterkill) and have low densities …


2012 Nebraska Water Monitoring Programs Report, Marty Link, Mike Archer Jan 2012

2012 Nebraska Water Monitoring Programs Report, Marty Link, Mike Archer

Nebraska Department of Environmental Quality: Reports

The following Nebraska Department of Environmental Quality staff have contributed to this report with their photos, maps, numbers, words, and editing. Their efforts are greatly appreciated and gratefully acknowledged here: Mike Archer, Ken Bazata, Dave Bubb, Ryan Chapman, Jason Garber, Patrick Hartman, Tom Heatherly, Dave Ihrie, Dan Inman, Greg Michl, Will Myers, Patrick O’Brien (NARD), Brad Routt, and Dave Schumacher.


Effectiveness Of Grass Filters In Reducing Phosphorus And Sediment Runoff, Ahmed Al-Wadaey, Charles S. Wortmann, Thomas G. Franti, Charles A. Shapiro, Dean E. Eisenhauer Jan 2012

Effectiveness Of Grass Filters In Reducing Phosphorus And Sediment Runoff, Ahmed Al-Wadaey, Charles S. Wortmann, Thomas G. Franti, Charles A. Shapiro, Dean E. Eisenhauer

Department of Agronomy and Horticulture: Faculty Publications

Surface water contamination can often be reduced by passing runoff water through perennial grass filters. Research was conducted in 2006 to 2008 to evaluate the size of cool season grass filters consisting primarily of tall fescue (Festuca arundinacea Schreb) with some orchard grass (Dactylis glomerata L.) relative to drainage area size in reducing runoff sediment and phosphorus (P). The soil was Pohocco silt loam Typic Eutrochrepts with a median slope of 5.5%. The grass filters occupying 1.1 and 4.3% of the plot area were compared with no filter with four replications. The filters were planted in the V-shaped …


El Agua O El Oro: La Lucha Por Quimsacocha, Laura Moulton Oct 2011

El Agua O El Oro: La Lucha Por Quimsacocha, Laura Moulton

Independent Study Project (ISP) Collection

El 2 de octubre, del 2011, en la comunidad de Victoria del Portete, los usuarios del Sistema Comunitario de Agua de Tarqui y Victoria del Portete participaron en una consulta popular para decidir si están de acuerdo o no con el proyecto minero de oro de Quimsacocha. A través de esta consulta, se dio a conocer la voluntad de la gente. De los 1.047 votos, 958 se pronunciaron “No” a la minería a gran escala, siendo el 92,38% del total. “Con la consulta, dijimos no al oro, si al agua,”[1] dijo Fanny Paute, habitante de Tarqui. Para la gente …


An Assessment Of Icthyofauna And Artisanal Fishing From The Port Of Pedregal In The Golfo De Chiriquí., Kathleen A. Carey Oct 2011

An Assessment Of Icthyofauna And Artisanal Fishing From The Port Of Pedregal In The Golfo De Chiriquí., Kathleen A. Carey

Independent Study Project (ISP) Collection

The artisanal fishery based out of Pedregal, on the Pacific Coast of Panama in the Chiriqui Province was studied to analyze the biodiversity and community structure of the icthyofaunal population and investigate the practices and opinions of the fishermen there. The study area is located in the Gulf of Chiriqui, and is heavily influenced by freshwater runoff from anthropogenically influenced rivers during. This is especially relevant during the rainy season. During two weeks in November, at the end of the rainy season, fishermen from one port in Pedregal were accompanied for the purposes of data collection and interviewing. The data …


Above The Mukpa: The Shifting Ground Of Khumbu's Sacred Geography, Noah Brautigam Oct 2011

Above The Mukpa: The Shifting Ground Of Khumbu's Sacred Geography, Noah Brautigam

Independent Study Project (ISP) Collection

The Himalayan region is suffering from global warming,2 and the effects are felt at all scales, from the local to the global. Himalayan glaciers feed ten major Asian rivers, and 1.3 billion people in southern and southeast Asia reside in those river basins (Eriksson, et al. 2009:1). Global warming is melting these glaciers at a rapid rate, with retreat ranging from 10 to 60 meters per year on average, and many smaller glaciers already disappearing (Mool, Bajracharya and Shrestha 2008:1). This research is a study of local perceptions of global warming and glacial melt among the Sherpas of Khumbu, Nepal. …


Droughtscape, Fall 2011, Kelly Smith Oct 2011

Droughtscape, Fall 2011, Kelly Smith

DroughtScape: Quarterly Newsletter of the National Drought Mitigation Center (2007–2023)

Drought Preparedness Community Options

Drought Likely to Persist, Intensify Across South

Database Will Help Planners Find Options

Impacts: Ag Losses, Fire, Water Restrictions

NDMC Welcomes International Visitors

New Drought Impact Reporter Online

Sim-Drought, Available Now at Select Agencies