Organic Wastewater Chemicals In Silver Bow Creek - Butte To Warm Springs Ponds,
2013
Montana Tech Library
Organic Wastewater Chemicals In Silver Bow Creek - Butte To Warm Springs Ponds, Heidi Reid, Katie Hailer, Ph.D., Steve Parker, Ph.D.
2013 Undergraduate Research
The purpose of this study is to detail and analyze the distribution, concentration, and loads of 5 organic compounds along Silver Bow Creek in Butte, Montana from the Municipal Wastewater treatment plant to the Warm Springs Ponds. The chemicals analyzed include Carbamazepine (pharmaceutical), Miconazole (fungicide) and three antibiotics – Sulfamethoxazole, Thiabendazole, and Ciprofloxacin.
This project begins a 2 year study to analyze 6 additional compounds (11 compounds total), to develop an effective method to detail and analyze OWCs using Mass Spectrometer/Liquid chromatography system, and to aid in assessment of aquatic health and ongoing restoration work. The EPA method 1694 was …
Standards In Research And Academia: The Role Of Standards In Teaching Professional Skills At The City University Of New York,
2013
CUNY City College
Standards In Research And Academia: The Role Of Standards In Teaching Professional Skills At The City University Of New York, Angelo Lampousis
Publications and Research
Standards Developing Organizations (SDOs) are pairing up with academia to continue to break the barriers to standards education at the undergraduate level. In addition, SDOs are working with the research facilities of academic institutions in a public-private partnership to maintain standards technological relevancy and to find new opportunities to provide standardization to industry and government. This session provides several examples of relationships between SDOs, government, academic institutions, and SES, and describes the advances made from these relationships.
Juxtaposing Nasa’S Aeronet Aod With Carb Pm Data Over The San Joaquin Valley To Facilitate Multi-Angle Imaging Spectroradiometer (Misr) Pm Pollution Research,
2013
CSU Sacramento
Juxtaposing Nasa’S Aeronet Aod With Carb Pm Data Over The San Joaquin Valley To Facilitate Multi-Angle Imaging Spectroradiometer (Misr) Pm Pollution Research, John Kanemoto
STAR Program Research Presentations
Airborne particulate matter (PM) has been shown to increase the risk for asthma, chronic bronchitis, cardiopulmonary complications, and respiratory cell membrane damage/infection/leakage. PM levels are currently analyzed from two perspectives: stationary land-based monitoring (LBM) sites and total Aerosol Optical Depth (AOD) atmospheric column measurements. Both perspectives often leave miles of space between measuring locations and will have a continually increasing cost from introducing/maintaining sites. The Multi-angle Imaging SpectroRadiometer (MISR) satellite team hopes to begin investigating/archiving PM levels comprehensively via inputting MISR AOD measurements into a function/model which predicts the amount of ground level PM.
In the future, multivariable spatial correlations …
Surface Complexation Modeling Of Cr(Vi) Absorption On Mineral Assemblages,
2013
Western Michigan University
Surface Complexation Modeling Of Cr(Vi) Absorption On Mineral Assemblages, Ann M. Gilchrist
Masters Theses
Hexavalent chromium (Cr(VI)) is a waste product of many anthropogenic processes. Because it is highly mobile, the improper disposal of Cr(VI) has caused widespread contamination. Because reduction and adsorption reactions may reduce the bioavailability and mobility of Cr(VI) in environmental systems, a better understanding of Cr(VI) adsorption behavior will improve remediation efforts.
Subsurfaces and soils are heterogeneous, however most studies focus on single sorbate/sorbent interactions to develop surface complexation models (SCM) for prediction of heavy metal adsorption. Theoretically, combining the SCMsdeveloped for single sorbate/sorbent systems should yield accurate predictions of adsorption in more complex systems (i.e., the component additivity approach …
Evaluation Of Broiler Litter Heat Production During Windrowing & Nitrogen Based Gas Emission Mitigation Using Biofilter,
2013
University of Arkansas, Fayetteville
Evaluation Of Broiler Litter Heat Production During Windrowing & Nitrogen Based Gas Emission Mitigation Using Biofilter, Min Lei
Graduate Theses and Dissertations
Ammonia emission from animal feeding operations (AFOs) has negative effects on environment and animals' health. Thus measuring and mitigating ammonia emission from AFOs is important for environmental protection. In chapter I, different ammonia measurements were discussed and a mitigation technology- biofilter was represented.
In-house windrowing of built-up litter has been used by broiler producers to reduce pathogen loads and rejuvenate litter for the next flock. When litter is piled up for an extended period during downtime, heat generated by the litter pile can become a substantial heat source due to the metabolism of microorganisms. In chapter II, heat production rates …
Natural Area Stewardship Volunteers: Motivations, Attitudes, Behaviors,
2013
Portland State University
Natural Area Stewardship Volunteers: Motivations, Attitudes, Behaviors, Corinne Handelman
Dissertations and Theses
To better understand the value of those who engage in environmental stewardship of natural areas, we studied volunteer steward's motivation to participate, their sustainable behaviors and attitudes toward stewardship-related constructs. Specifically, we designed and conducted a survey of volunteers who work as stewards in urban natural areas in Portland, Oregon. We hypothesize that as volunteer frequency increases: participants will be more motivated to participate for environmental reasons, volunteers will be more likely to feel a strong connection to the stewardship site, participants will be more likely to engage in public pro-environmental behaviors, and their level of environmental literacy will increase. …
The Port Of Los Angeles : From Mudflat To World Port,
2013
World Maritime University
The Port Of Los Angeles : From Mudflat To World Port, Juan Guzman
World Maritime University Dissertations
No abstract provided.
Chinese Vessel Pollution Prevention In The Era Of The Green Economy,
2013
World Maritime University
Chinese Vessel Pollution Prevention In The Era Of The Green Economy, Zhilin Zheng
World Maritime University Dissertations
No abstract provided.
Reshape Of The Energy Map And Its Implications In The Shipping Industry,
2013
World Maritime University
Reshape Of The Energy Map And Its Implications In The Shipping Industry, Evangelos Fotiadis
World Maritime University Dissertations
No abstract provided.
Control And Management Of Greenhouse Gas Emissions From Coastal Shipping In India,
2013
World Maritime University
Control And Management Of Greenhouse Gas Emissions From Coastal Shipping In India, Mayank Prasad
World Maritime University Dissertations
No abstract provided.
Selecting Surrogate Endpoints For Estimating Pesticide
Effects On Avian Reproductive Success,
2013
US Environmental Protection Agency
Selecting Surrogate Endpoints For Estimating Pesticide Effects On Avian Reproductive Success, Richard S. Bennett, Matthew A. Etterson
United States Environmental Protection Agency: Publications
A Markov chain nest productivity model (MCnest) has been developed for projecting the effects of a specific pesticide‐use scenario on the annual reproductive success of avian species of concern. A critical element in MCnest is the use of surrogate endpoints, defined as measured endpoints from avian toxicity tests that represent specific types of effects possible in field populations at specific phases of a nesting attempt. In this article, we discuss the attributes of surrogate endpoints and provide guidance for selecting surrogates from existing avian laboratory tests as well as other possible sources.We also discuss some of the assumptions and uncertainties …
Exposure And Effects Of Perfluoroalkyl Substances In Tree
Swallows Nesting In Minnesota And Wisconsin, Usa,
2013
U.S. Geological Survey
Exposure And Effects Of Perfluoroalkyl Substances In Tree Swallows Nesting In Minnesota And Wisconsin, Usa, Christine M. Custer, Thomas W. Custer, Paul M. Dummer, Matthew A. Etterson, Wayne E. Thogmartin, Qian Wu, Kurunthachalam Kannan, Annette Trowbridge, Patrick C. Mckann
United States Environmental Protection Agency: Publications
The exposure and effects of perfluoroalkyl substances (PFASs) were studied at eight locations in Minnesota and Wisconsin between 2007 and 2011 using tree swallows (Tachycineta bicolor). Concentrations of PFASs were quantified as were reproductive success end points. The sample egg method was used wherein an egg sample is collected, and the hatching success of the remaining eggs in the nest is assessed. The association between PFAS exposure and reproductive success was assessed by site comparisons, logistic regression analysis, and multistate modeling, a technique not previously used in this context. There was a negative association between concentrations of perfluorooctane …
Exposure And Effects Of Perfluoroalkyl Substances In Tree
Swallows Nesting In Minnesota And Wisconsin, Usa,
2013
University of Nebraska - Lincoln
Exposure And Effects Of Perfluoroalkyl Substances In Tree Swallows Nesting In Minnesota And Wisconsin, Usa, Christine M. Custer, Thomas W. Custer, Paul M. Dummer, Matthew A. Etterson, Wayne E. Thogmartin, Qian Wu, Kurunthachalam Kannan, Annette Trowbridge, Patrick C. Mckann
United States Environmental Protection Agency: Publications
The exposure and effects of perfluoroalkyl substances (PFASs) were studied at eight locations in Minnesota and Wisconsin between 2007 and 2011 using tree swallows (Tachycineta bicolor). Concentrations of PFASs were quantified as were reproductive success end points. The sample egg method was used wherein an egg sample is collected, and the hatching success of the remaining eggs in the nest is assessed. The association between PFAS exposure and reproductive success was assessed by site comparisons, logistic regression analysis, and multistate modeling, a technique not previously used in this context. There was a negative association between concentrations of perfluorooctane …
A Prototype Decision Support Tool For Ballast Water Risk Management Using A Combination Of Hydrodynamic Models And Agent-Based Modelling, Fleming T. Hansen, Jesper H. Andersen, Michael Potthof, Thomas Uhrenholdt, Hong D. Vo, Olof Lindén
NSBWO
We report the development of a prototype Decision Support Tool (DST) for modelling the risks of spreading of non-indegenous invasive species via ballast water. The DST constitutes of two types of models: A 3D hydrodynamical model calculates the currents in the North Sea and Danish Straits, and an agent-based model estimates the dispersal of selected model organisms with the prevailing currents calculated by the 3D hydrodynamical model. The analysis is concluded by a post processing activity, where scenarios of dispersal are combined into an interim estimate of connectivity within the study area. The latter can be used as a tool …
Minor Fitness Benefits For Edge Avoidance In Nesting Grassland Birds In The Northeastern United States,
2013
University of New England
Minor Fitness Benefits For Edge Avoidance In Nesting Grassland Birds In The Northeastern United States, David G. Perkins, Noah G. Perlut, Allan M. Strong
Environmental Studies Faculty Publications
Grassland birds are often affected negatively by habitat fragmentation. Outcomes include greater nest predation and brood parasitism, decreased colonization rates of small, isolated patches, and greater nest density in remnant core habitats. These effects have been well documented in the Midwest, but little is known about fragmentation and edge effects on grassland birds in the fragmented agricultural fields within the forested landscapes of the northeastern United States. From 2002 to 2010, we assessed how edges and edge types affected nest-site location and daily nest survival (DNS) of Savannah Sparrows (Passerculus sandwichensis) and Bobolinks (Dolichonyx oryzivorus) breeding …
Brief 8: International Fisheries Governance That Works: The Case For A Global Fisheries Organization,
2013
University of Massachusetts Boston
Brief 8: International Fisheries Governance That Works: The Case For A Global Fisheries Organization, J. Samuel Barkin, Elizabeth R. Desombre
Governance and Sustainability Issue Brief Series
International fisheries are being overexploited, and the current institutional structure in place to manage them is not working effectively. Presently, two sets of intergovernmental institutions oversee global fishing. The first comprises roughly three dozen regional fisheries management organizations (RFMOs), approximately 19 of which are charged with regulating fishing in the areas they oversee. The second set consists of global organizations that touch on but do not directly regulate fisheries issues, such as the United Nations Food and Agriculture Organization (FAO), the World Trade Organization (WTO), the World Bank, and the International Maritime Organization (IMO). This management patchwork is inadequate to …
Effective Conservation Of A Rare Amphibian Through Partnerships,
2013
U.S. Fish and Wildlife Service
Effective Conservation Of A Rare Amphibian Through Partnerships, Michael Burroughs, Christiana Manville
American Association for the Advancement of Science Pacific Conference
- Local conservation efforts can improve the status of sensitive species, particularly narrow endemics.
- Cooperative, voluntary conservation may benefit some species more than listing.
- Management through regulations should be considered if non-regulatory efforts fail.
- Maintain and monitor compatible land uses.
Seasonal And Inter-Annual Atmospheric Trends Of Persistent Organic Pollutants In Groton, Ct,
2013
University of Connecticut - Storrs
Seasonal And Inter-Annual Atmospheric Trends Of Persistent Organic Pollutants In Groton, Ct, Lauren Rothermich
Honors Scholar Theses
Using data derived from one site in the global atmospheric passive sampling (GAPS) network, seasonal and inter-annual trends in concentrations for target pollutants were evaluated. Chemical physical properties such as Henry’s Law constant and the octanol-air partition co-efficient (Koa) were poor indicators of seasonality, but certain weather factors such as temperature and precipitation gave good correlations with contaminant concentration variability. Localized studies such as these will help add finer resolution to the study of global transport of persistent organic pollutants.
Molecular Detection Of Campylobacter Spp. And Fecal Indicator
Bacteria During The Northern Migration Of Sandhill Cranes (Grus
Canadensis) At The Central Platte River,
2013
U.S. Environmental Protection Agency
Molecular Detection Of Campylobacter Spp. And Fecal Indicator Bacteria During The Northern Migration Of Sandhill Cranes (Grus Canadensis) At The Central Platte River, Jingrang Lu, Hodon Ryu, Jason R. Vogel, Jorge Santo Domingo, Nicholas J. Ashbolt
United States Environmental Protection Agency: Publications
The risk to human health of the annual sandhill crane (Grus canadensis) migration through Nebraska, which is thought to be a major source of fecal pollution of the central Platte River, is unknown. To better understand potential risks, the presence of Campylobacter species and three fecal indicator bacterial groups (Enterococcus spp., Escherichia coli, and Bacteroidetes) was assayed by PCR from crane excreta and water samples collected during their stopover at the Platte River, Nebraska, in 2010. Genus-specific PCR assays and sequence analyses identified Campylobacter jejuni as the predominant Campylobacter species in sandhill crane excreta. Campylobacter …
Urban Agriculture Stormwater Management In California Cities,
2013
California Polytechnic State University, San Luis Obispo
Urban Agriculture Stormwater Management In California Cities, Rachel L. Cohen
Master's Theses
Cities within California are beginning to incorporate urban agriculture into their land use designations. Prompted by residents and local organizations, cities are hoping to capture the benefits that urban agriculture provides. Research has shown that urban agriculture renews and beautifies neighborhoods, provides healthy food choices, increases public health, has the potential to help with stormwater runoff, creates jobs, and fosters community. In the last few years, several California cities have made headlines as they have adopted new zoning codes that include urban agriculture.
In reviewing these new zoning codes and exploring the topic of urban agriculture, it became evident that …
