| Abstract: | This paper presents a general overview of the problems relating to the harnessing of ocean thermal energy. Emphasis is laid on resources, technology, and environmental impact. It is stressed that the production of power from ocean thermal energy is technologically feasible, economically competitive with other alternative energy systems and not unduly harmful to the environment. Discussion centers on an assessment of the exploitable energy contained in ocean thermal gradients as well as the fundamentals of the technology needed to utilize this potential energy source. The theory of operation, materials and construction considerations and biofouling are examined for the closed- and open-cycle ocean thermal plant designs. A historical review of attempts to harness this source of energy is presented with emphasis on current reasearch. The potential this energy source has for effects on and damage to the ocean environment is examined. |
