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A Spatial Anaylsis Of Passenger Vehicle Attributes, Environmental Impact And Policy, Gregory M. Gould

Electronic Theses and Dissertations

Passenger vehicle use contributes significantly to energy consumption, criteria air pollution and greenhouse gas (GHG) emissions. Recent developments in Geographic Information Systems (GIS) and Vehicle Identification Number (VIN) decoding enable researchers to make use of vehicle registration records to consider the spatial distribution of the vehicle fleet when modeling emissions. In this thesis, these techniques are used to view spatial variation in passenger vehicle attributes and environmental characteristics. The distributions of vehicle type, make and model, size, age, criteria and GHG emission rates, and fuel economy are analyzed. Next, the spatial distribution of private costs and benefits resulting from a …

The Environmental Impact Of Dietary Choice And Agriculture In California, Harold J. Marlow Jr.

Loma Linda University Electronic Theses, Dissertations & Projects

Food demand influences agricultural production. Modern agricultural practices have resulted in polluted soil, air and water, eroded soil, dependence on imported oil, and loss of biodiversity. The goal of this research is to investigate the environmental impact of pesticide and fertilizer application, water consumption, and energy used to produce commodities for a vegetarian and non vegetarian diet in California. The working assumption is that greater number and amount of inputs are associated with greater environmental impact. The literature supports this notion. To accomplish this goal, dietary preferences were quantified using the Adventist Health Study and state agricultural data were collected …

Niche To Mainstream In Sustainable Urban Food Systems: The Case Of Food Distribution In Portland, Oregon, Bowen Close

Pomona Senior Theses

To address the negative environmental, political, and social consequences of the dominant, industrialized global food system, communities around the world have developed goals and values underlying a sustainable food system. Conceptualizing food production, distribution, and consumption as systems helps clarify the ways food affects social and natural environments, with the distribution element as the critical juncture where the product reaches the consumer. Urban food systems are a particularly important environment in which to study movements toward sustainability. This paper focuses on the movement for a sustainable food system in Portland, Oregon, with particular focus on the city’s markets for …

Leftist Populism And Sustainable Development In Latin America, Carina Kjelstad

Seton Hall University Dissertations and Theses (ETDs)

Sustainable development still remains the best option to secure a viable future. Why are some leaders more prone to implement sustainable development policies than others, and does the leaders' political orientation affect such decision-making? Leaders are often faced with constraints that make them choose policies that do not necessarily lead to sustainability from an ecological point of view. This thesis addresses these issues by examining two case studies that involve an analysis of the sustainable development policies implemented by President Lula in Brazil and President Chavez in Venezuela and the constraints that have hindered them in doing so.

Economic Sustainability Of The Flambeau Mine Ladysmith, Wisconsin, Anne M. Hartingh

Dissertations, Master's Theses and Master's Reports - Open

Today sustainable development is a very pertinent issue. Communities do not want companies, specifically mining companies, to deplete a natural resource and leave. The goal is to minimize the negative impacts of mining and the boom/bust cycles of natural resource extraction.

In this study a three part framework was developed to analyze the sustainability of the Flambeau Mine in Ladysmith, Wisconsin. The first and second part dealt with an in-depth local and regional analysis and whether the community was developing within its own vision. The third part used nine sustainability measures including:

1. Need Present Generation

2. Future Need

3. …

Should Corporate Farming Be Limited In The United States?: An Economic Perspective, Nathan Alan Wittmaack

Honors Program Theses

In 1920 there were approximately 6.5 million farms in the United States. 30.1 percent of United States population lived on farms. In 1992 those numbers were down to 2 million farms and less than 2 percent of the population living on farms [Allen and Lueck, 1998, 344].

The farming industry of today bears little resemblance to that of yesterday. Corporate farming has challenged the age-old structure of farming. Proponents of corporate farming say that it is more efficient than family farming and leads to more affordable food supplies. Opponents say the difference in efficiency does not justify the damage done …