Browsing by Subject "Illinois"
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Item Open Access AN EVALUATION OF SUCCESSFUL ENVIRONMENTAL SITE RESTORATION PROGRAMS(2007-05) Sweeney, KevinCompanies are often faced with making difficult decisions to address environmental contamination at their properties. There are multiple reasons why companies choose, or are forced, to address environmental contamination. These reasons range from a government mandated enforcement order, discovery of contamination during an acquisition or divestiture, or the redevelopment of a closed facility. Within each of these scenarios, there are multiple definitions of success. Success can be defined from minimizing cost, redeveloping properties for residential purposes, or avoiding litigation from third parties or the government. Companies often design their remediation programs after they have determined their definition of success. As part of its expansion in the United States, Siemens Energy & Automation, Inc. (SEA) has grown mainly by buying existing manufacturing companies. The majority of these acquisitions were conducted in the late 1970's and 1980's before the establishment of formal environmental due diligence procedures. Thus, the environmental condition of these properties were unknown until different sets of circumstances brought them to light and forced SEA to deal with them appropriate!y. This project will evaluate three case studies from SEA locations in Alabama, Ohio, and Illinois. The remediation of each of these locations was designed to achieve different goals. Remediation goals for each location were defined by SEA management with the assistance oflegal counsel and environmental consultants. The case studies will present the background of each location, what the objectives were for each location, review the technologies used to address the environmental problem and evaluate if the solutions implemented were successful in achieving the stated objective. A tool called the Remediation Program Evaluation (RPE) matrix will be used to assess each of the cases. The matrix has been designed to evaluate several elements that ultimately dictate the success of site remediation programs. This project offers the opportunity to respectively evaluate site remediation programs and determine the utility of the RPE for future use in site remediation planning. By utilizing the RPE in future cases, it will increase the likelihood that remediation projects will be successful in achieving their objectives.Item Open Access A Multiscale Investigation of Snake Habitat Relationships and Snake Conservation in Illinois(2008-02-11) Cagle, Nicolette Lynn FloccaSnake populations in the North American tallgrass prairie appear to be declining, yet data unavailability impedes the development of enhanced ecological understanding of snake species-habitat relationships and also hinders snake conservation efforts. This study addresses both issues for the snakes of Illinois in two steps. In a two-year mark-recapture study at twenty-two sites within six northern Illinois prairie preserves, I investigated snake species-habitat relationships using habitat variables at three scales: microhabitat (< 100 m), landscape (1 - 10 km), and regional (> 10 km). A total of 120 snakes representing seven species was captured using drift fence arrays associated with funnel traps and sheet metal cover. The low numbers and diversity of snakes captured, when compared to historic evidence, indicate that Illinois snake populations have declined. At the microhabitat scale, non-metric multidimensional scaling and Mantel tests revealed a relationship between snake species composition and elevation. At the landscape-scale, snake species composition varied along an agricultural-urban cover gradient. Classification and regression trees and maximum entropy models (Maxent) were used to identify the scales at which snake species-habitat relationships were strongest. Six of seven regression trees for individual snakes species contained habitat variables at the landscape scale. Important landscape characteristics included patch size, isolation, and land cover, metrics that strongly covary with habitat loss. Microhabitat features only appeared in the regression trees of two species and in three Maxent models. This study indicates that habitat loss has shaped the current distribution of snake species in Illinois's remnant prairies and that snake conservation efforts should emphasize the landscape-scale. Finally, I developed a risk ranking system based on natural and life history characteristics to assess the conservation status of Illinois's 38 snake species. Cluster analysis identified eight groups of snakes, similar in terms of risk factors, with high risk species sharing characteristics such as large body size, long life span, limited habitat breadth, and a high anthropogenic threat ranking. Here, I emphasize the need for basic demographic studies on snakes and suggest that ranking systems be used with population data (when available) and expert opinion to identify snake species of conservation concern in other regions.Item Open Access Boron and strontium isotopic characterization of coal combustion residuals: validation of new environmental tracers.(Environ Sci Technol, 2014-12-16) Ruhl, Laura S; Dwyer, Gary S; Hsu-Kim, Heileen; Hower, James C; Vengosh, AvnerIn the U.S., coal fired power plants produce over 136 million tons of coal combustion residuals (CCRs) annually. CCRs are enriched in toxic elements, and their leachates can have significant impacts on water quality. Here we report the boron and strontium isotopic ratios of leaching experiments on CCRs from a variety of coal sources (Appalachian, Illinois, and Powder River Basins). CCR leachates had a mostly negative δ(11)B, ranging from -17.6 to +6.3‰, and (87)Sr/(86)Sr ranging from 0.70975 to 0.71251. Additionally, we utilized these isotopic ratios for tracing CCR contaminants in different environments: (1) the 2008 Tennessee Valley Authority (TVA) coal ash spill affected waters; (2) CCR effluents from power plants in Tennessee and North Carolina; (3) lakes and rivers affected by CCR effluents in North Carolina; and (4) porewater extracted from sediments in lakes affected by CCRs. The boron isotopes measured in these environments had a distinctive negative δ(11)B signature relative to background waters. In contrast (87)Sr/(86)Sr ratios in CCRs were not always exclusively different from background, limiting their use as a CCR tracer. This investigation demonstrates the validity of the combined geochemical and isotopic approach as a unique and practical identification method for delineating and evaluating the environmental impact of CCRs.Item Open Access EVALUATING THE SUCCESS OF STATE VOLUNTARY CLEANUP PROGRAMS: A PROGRAM ANALYSIS OF ILLINOIS, NEW YORK AND TENNESSEE(2007-05) Herrmann, Keith A.States developed Voluntary Cleanup Programs (VCPs) in the mid 1990s to promote the redevelopment of contaminated properties within state boundaries. Employing a variety of mechanisms and incentives to help overcome barriers to brownfield redevelopment, the primary responsibilities of VCPs involve providing legal liability, technical assistance and economic incentives. Despite diverse approaches and the successful cleanup of brownfields, few programs require routine or systematic methods to collect and record information to determine what aspects of state VCPs are successful (Wernstedt, 2004). This master’s project establishes a conceptual program analysis on the success of state VCPs and evaluates the programs in Illinois, New York, and Tennessee. States were selected based on maturity, size of program, and type of mandate. Evaluation criteria were established using a National Brownfield Association report that identified key elements to VCP success. Each VCP was examined in terms of environmental closure and liability clarity, use of agency resources, cleanup goals to protect human health and the environment, and the availability of financial incentives to meet brownfield needs. An overall score for each criterion was developed and determined by evaluating various sub-criteria. Results indicate that overall the three states incorporate diverse approaches while incorporating elements of success. While Illinois utilizes agency resources well, the financial incentives available in New York provide a creative means for voluntary parties to redevelop contaminated sites. Tennessee does well in providing several of the key elements, but minimal incentives are available for interested parties to overcome financial barriers of redevelopment.Item Open Access Narrating Infanticide: Constructing the Modern Gendered State in Nineteenth-Century America(2010) Turner, FelicityNarrating Infanticide: Constructing the Modern Gendered State in Nineteenth-Century America traces how modern ideas about gender and race became embedded in the institutions of law and government between the Revolution and the end of Reconstruction. Contemporary understandings of gender and race actually consolidated only in the aftermath of the Civil War, as communities embraced beliefs that women and African Americans constituted distinctive groups with shared, innate characteristics related solely to the fact that they were female or racially different. People then applied these ideas about gender and race to all arenas of life, including the law.
Yet understanding the roles of women and African Americans through universalizing legal conceptions of gender and/or race--conceptions that crystallized in law only in the wake of the Civil War--elides the complexity of the ways in which antebellum communities responded to the interactions of women, the enslaved, and free blacks with the legal system. My study's focus on infanticide, a crime that could only be perpetrated by females, reveals how women--and men--of all races involved themselves in the day-to-day legal processes that shaped the daily lives of Americans during the early republic and antebellum periods. Communities responded to cases of infant death informed by understandings of motherhood and child mortality specific to that particular case and individual, rather than shaping outcomes--as they began to do so after the Civil War--based on broad assumptions about the race or gender of the offender. My conclusions are drawn from almost one hundred cases of infanticide and infant death between 1789 and 1877 gleaned primarily from court records and newspapers in Connecticut, Illinois, and North Carolina. In addition, the study draws on reports of other instances from around the nation, as narrated in sources such as diaries, periodicals, newspapers, crime pamphlets, and medical journals.
Item Open Access Perspectives from Patients and Healthcare Providers on the Practice of Maternal Placentophagy.(Journal of alternative and complementary medicine (New York, N.Y.), 2017-01) Schuette, Stephanie A; Brown, Kara M; Cuthbert, Danielle A; Coyle, Cynthia W; Wisner, Katherine L; Hoffman, M Camille; Yang, Amy; Ciolino, Jody D; Newmark, Rebecca L; Clark, Crystal TPlacentophagy (maternal consumption of the placenta) has become increasingly prevalent in the past decade among women seeking to promote health and healing during the postpartum period. The purpose of this study was to assess patient and provider familiarity with and attitudes toward placentophagy, as well as patients' willingness to try placentophagy.Two cross-sectional surveys with questions regarding placentophagy practice were distributed to healthcare providers and patients. The provider survey was distributed via email listservers to international perinatal professional organizations and to obstetrics and gynecology, nurse midwifery, family medicine, and psychiatry departments at three urban hospitals. Patient surveys were administered in person at an urban hospital in Chicago, Illinois.Approximately two thirds (66%; n = 100) of patients and most (89%; n = 161) of providers were familiar with placentophagy. Patients with a history of a self-reported mental health disorder were more likely to be willing to consider placentophagy and to believe that healthcare providers should discuss it with their patients.Most providers and patients have heard of placentophagy but are unsure of its benefits and/or risks. Further research examining the potential therapeutic efficacy and/or risks of placentophagy is needed.