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- Member of: Theses and Dissertations
- Member of: Center for Earth Systems Engineering and Management
In today's business environment, customer service is more critical than ever. It is a major factor when consumers decide where to take their business. However, consumer choice is not applicable to all businesses for example, public utilities. Consumers do not have a choice in picking which utility company provides them service; the choice depends upon local jurisdictions and predetermined service territories. This lack of choice creates a "forced relationship" between consumers and public utilities. Because the nature of this relationship can have a negative impact, public utilities need to reevaluate their approach and invest in effective customer service as a valuable tool to achieve their organizational goals. This study investigates the need for public utilities to expand their investment; explores the available avenues to expand their investment; and offers a recommended pathway with the features and interface to expand their investment. Technology is the key in achieving organizational goals as it can reengineer internal and external operations. Self-service technology (SST) along with the features of gamification enable an organization to reengineer both its internal and its external operations. Companies can shift work from employees to customers and develop new mediums for customer service interaction. Overall, three investments are analyzed: traditional call centers, online, and mobile. The analysis focuses on available features and how those features affect the achievement of organizational goals. Two studies comprise interviews with utility representatives and a customer survey completed to reinforce findings. Based on the research, a smartphone application is the best option to enhance customer service while addressing all organizational goals.

Public transportation systems are often part of strategies to reduce urban environmental impacts from passenger transportation, yet comprehensive energy and environmental life-cycle measures, including upfront infrastructure effects and indirect and supply chain processes, are rarely considered. Using the new bus rapid transit and light rail lines in Los Angeles, near-term and long-term life-cycle impact assessments are developed, including consideration of reduced automobile travel. Energy consumption and emissions of greenhouse gases and criteria pollutants are assessed, as well the potential for smog and respiratory impacts.
Results show that life-cycle infrastructure, vehicle, and energy production components significantly increase the footprint of each mode (by 48–100% for energy and greenhouse gases, and up to 6200% for environmental impacts), and emerging technologies and renewable electricity standards will significantly reduce impacts. Life-cycle results are identified as either local (in Los Angeles) or remote, and show how the decision to build and operate a transit system in a city produces environmental impacts far outside of geopolitical boundaries. Ensuring shifts of between 20–30% of transit riders from automobiles will result in passenger transportation greenhouse gas reductions for the city, and the larger the shift, the quicker the payback, which should be considered for time-specific environmental goals.