Nuclear Proliferation and Environmental Impact

Geographers researching the development of nuclear power have shifted emphasis from commercialization, cost, risk, public acceptance, and power plant siting in the 1950s through the early 1980s to reactor decommissioning and radioactive waste disposal since then. With nuclear power development on hold in most countries, attention has also been given to nuclear weapons facilities and weapons proliferation in an increasingly dangerous world. (more…)

Energy Markets Deregulation and Liberalization - Energy and Environmental Policies

The operation of electric power systems in the 1970s was a vertically integrated activity with a strongly monopolistic character and with a public acceptance energy supply service obligation in their location area. Their activities were under the scrutiny of a regulatory authority accountable, directly or indirectly, to the government. (more…)

The Role of Governments in Energy Research and Development

Not surprisingly, most Energy Research and Development takes place in industrialized countries where both the public and private sectors are involved in the development of energy technologies. Given that most energy technologies are deployed through the marketplace, the predominant focus of Energy Research and Development is within firms. Still, governments have historically played an important role in the Research and Development of new energy technologies through direct financial support (e.g., gas turbines) as well as through policies that promote Energy Research and Development within firms. (more…)

Biomass Feedstock Productions – Challenges and Opportunities

biomass feedstock productions
Advances in biomass feedstock production are extremely important. These advances have the potential for reducing the final cost of biofuels, power, and products. In addition, advances will allow the production of plants, trees, and residues with characteristics increasingly well suited for feedstocks. For example, genetically engineered plants feedstocks may allow higher yields of usable biomass per acre for fuel and other uses. New methods in erosion control, fertilization, and pre-processing can result in (more…)

Public Acceptance Clusters of Energy Technologies

energy technologies public
Public acceptance (PA) clusters are defined by a number of rather intangible commonalties dealing with social values and public preferences. Societal values influencing the public acceptance of energy technologies include the following:

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The internalization of environmental external costs. In this respect, all energy technologies with high SO2 emission intensities form the acidification cluster; (more…)

Biomass Resources as Major Factor Towards Sustainable Energy System

biomass energy resources
Biomass has been a main energy sources in the world since the beginning of civilization. It has been important in development processes, including early stages of industrialization in several countries. In Sweden, for example, the first concerns about preservation date from the seventeenth and eighteenth centuries, resulting from the recognition of the central role played by forests in energy provision. Biomass was also essential in the initial development of the iron industry in Sweden and, later on, the same happened in Brazil, where charcoal is still largely utilized in iron reduction. Biomass remains a major source of energy in many countries. (more…)