Resource Type

Iraq: Politics and Governance (open access)

Iraq: Politics and Governance

This report provides background and analysis on the politics of Iraq, including its communities, its governing personalities and factions, security forces and militias, and the government's human rights record. The report does not provide a detailed analysis of the U.S.-led campaign to defeat Islamic State forces in Iraq.
Date: December 31, 2015
Creator: Katzman, Kenneth & Humud, Carla E.
System: The UNT Digital Library
Tire Development for Effective Transportation and Utilization of Used Tires, CRADA 01-N044, Final Report (open access)

Tire Development for Effective Transportation and Utilization of Used Tires, CRADA 01-N044, Final Report

Scrap tires represent a significant disposal and recycling challenge for the United States. Over 280 million tires are generated on an annual basis, and several states have large stockpiles or abandoned tire piles that are slated for remediation. While most states have programs to address the accumulation and generation of scrap tires, most of these states struggle with creating and sustaining recycling or beneficial end use markets. One of the major issues with market development has been the costs associated with transporting and processing the tires into material for recycling or disposal. According to a report by the Rubber Manufactures Association tire-derived fuel (TDF) represents the largest market for scrap tires, and approximately 115 million tires were consumed in 2001 as TDF (U.S. Scrap Tire Markets, 2001, December 2002, www.rma.org/scraptires). This market is supported primarily by cement kilns, followed by various industries including companies that operate utility and industrial boilers. However the use of TDF has not increased and the amount of TDF used by boiler operators has declined. The work completed through this cooperative research and development agreement (CRADA) has shown the potential of a mobile tire shredding unit to economically produce TDF and to provide an alterative low …
Date: March 31, 2004
Creator: Maley, Susan M.
System: The UNT Digital Library
Rural migration in Nevada: Lincoln County. Phase 1, 1992--1993 (open access)

Rural migration in Nevada: Lincoln County. Phase 1, 1992--1993

The principal objective of this project was to develop insight into the scope of migration of working age Nevadans out of their county of birth; including the collection of data on their skill levels, desire to out or in-migrate, interactions between families of migratory persons, and the impact that the proposed high-level nuclear waste repository at Yucca mountain might have on their individual, and collective, decisions to migrate and return. The initial phase of this project reported here was conducted in 1992 and 1993 in Lincoln County, Nevada, one of the counties designated as ``affected`` by the proposed repository program. The findings suggest that a serious out-migration problem exists in Lincoln County, and that the Yucca mountain project will likely affect decisions relating to migration patterns in the future.
Date: December 31, 1993
Creator: Soden, Dennis L.; Carns, Donald E.; Mosser, Duane; Conary, Janet S. & Ansell, Jeremy P.
System: The UNT Digital Library
Integrated Mid-Continent Carbon Capture, Sequestration & Enhanced Oil Recovery Project (open access)

Integrated Mid-Continent Carbon Capture, Sequestration & Enhanced Oil Recovery Project

A consortium of research partners led by the Southwest Regional Partnership on Carbon Sequestration and industry partners, including CAP CO2 LLC, Blue Source LLC, Coffeyville Resources, Nitrogen Fertilizers LLC, Ash Grove Cement Company, Kansas Ethanol LLC, Headwaters Clean Carbon Services, Black & Veatch, and Schlumberger Carbon Services, conducted a feasibility study of a large-scale CCS commercialization project that included large-scale CO{sub 2} sources. The overall objective of this project, entitled the 'Integrated Mid-Continent Carbon Capture, Sequestration and Enhanced Oil Recovery Project' was to design an integrated system of US mid-continent industrial CO{sub 2} sources with CO{sub 2} capture, and geologic sequestration in deep saline formations and in oil field reservoirs with concomitant EOR. Findings of this project suggest that deep saline sequestration in the mid-continent region is not feasible without major financial incentives, such as tax credits or otherwise, that do not exist at this time. However, results of the analysis suggest that enhanced oil recovery with carbon sequestration is indeed feasible and practical for specific types of geologic settings in the Midwestern U.S.
Date: August 31, 2010
Creator: McPherson, Brian
System: The UNT Digital Library
Southwest Regional Partnership on Carbon Sequestration (open access)

Southwest Regional Partnership on Carbon Sequestration

The Southwest Partnership on Carbon Sequestration completed its Phase I program in December 2005. The main objective of the Southwest Partnership Phase I project was to evaluate and demonstrate the means for achieving an 18% reduction in carbon intensity by 2012. Many other goals were accomplished on the way to this objective, including (1) analysis of CO{sub 2} storage options in the region, including characterization of storage capacities and transportation options, (2) analysis and summary of CO{sub 2} sources, (3) analysis and summary of CO{sub 2} separation and capture technologies employed in the region, (4) evaluation and ranking of the most appropriate sequestration technologies for capture and storage of CO{sub 2} in the Southwest Region, (5) dissemination of existing regulatory/permitting requirements, and (6) assessing and initiating public knowledge and acceptance of possible sequestration approaches. Results of the Southwest Partnership's Phase I evaluation suggested that the most convenient and practical ''first opportunities'' for sequestration would lie along existing CO{sub 2} pipelines in the region. Action plans for six Phase II validation tests in the region were developed, with a portfolio that includes four geologic pilot tests distributed among Utah, New Mexico, and Texas. The Partnership will also conduct a regional terrestrial …
Date: March 31, 2006
Creator: McPherson, Brian
System: The UNT Digital Library