Noaa office of ocean & coastal resource management (2010) ocean thermal energy conversion (otec) environmental impacts report by national oceanic and atmospheric administration (noaa) pp 1. Previous investigations of the large-scale deployment of ocean thermal energy conversions (otec) systems are extended by allowing some atmospheric feedback in an ocean general circulation model. Ocean thermal energy conversion luis a vega hawaii natural energy institute, school of ocean and earth science and technology, university of hawaii at manoa, honolulu, hi, usa.
Ocean thermal energy conversion (otec) is a method of producing electri- city from the temperature difference between the warm surface waters present in tropical and sub-tropical oceans and the much colder water present in the. Environ impact assess rev 1986:6:77-93 77 potential environmental impacts of open-cycle thermal energy conversion mary s quinby-hunt, p wilde, and a t dengler ocean thermal energy conversion (otec) is a power-generating system that. The programmatic environmental analysis is an initial assessment of ocean thermal energy conversion (otec) technology considering development, demonstration and commercialization it is concluded that the otec development program should continue because the development, demonstration, and commercialization on a single-plant deployment basis . Subjects: science essays environmental science the feasibility of ocean thermal energy conversion in australia limitations, environmental effects, and suitable sitesocean thermal energy conversion (otec) is an alternative energy source that converts solar energy to electric power.
The makai project extracts this thermal energy from the warmed ocean water popular science has the story : the plant uses a concept called ocean thermal energy conversion (otec). Otecnewsorg brings the latest news, project developments, and events around ocean thermal energy conversion (otec) and related subjects, such as ocean engineering, mariculture, power infrastructure, environmental impact and global climate change. Start studying environmental science chapter 18 vocabulary learn vocabulary, terms, and more with flashcards, games, and other study tools.
This video shows ocean thermal energy conversion (otec) discharge plume models for 3 plants off the coast of oahu, hawaii, usa time-varying volumes of the t. Otec: ocean thermal energy conversion: introductory website from us doe/nrel this link takes you to the wayback machine because the original has, unfortunately, been deleted this link takes you to the wayback machine because the original has, unfortunately, been deleted. Ocean thermal energy conversion (otec) social and environmental issues 837 the els do not induce large investors to commit capital on the scale and for the duration required by the power generation industry.
Ocean thermal energy corporation (ote) builds and operates clean hydrothermal energy plants worldwide using the proven technologies of ocean thermal energy conversion (otec) and seawater air conditioning (swac). Ocean thermal energy conversion (otec) is a process that can produce electricity by using the temperature difference between deep cold ocean water and warm tropical surface waters otec plants pump large quantities of deep cold seawater and surface seawater to run a power cycle and produce electricity. Ocean thermal energy conversion essentially uses the sea as a solar collector it exploits the temperature difference berween the warm surface of the sea and the cold water at the bottom.
Learn about ocean power and thermal energy at howstuffworks environmental science requires a process scientists call ocean thermal energy conversion, . The construct of otec ( ocean thermal energy transition ) has existed for over a century as fantasised by jules verne in 1870 and conceptualised by gallic physicist, jacques arsene 500 arsonval in 1881. Ocean thermal energy conversion (otec) environmental impacts the environmental impact studies from the 1980s concluded that the risks of otec would likely be acceptable,.
Ocean energy generating technologies for deriving electrical power from the ocean include tidal power, wave power, ocean thermal energy conversion, ocean currents, ocean winds and salinity gradients. Request pdf on researchgate | annual conference on ocean thermal energy conversion, 4th, university of new orleans, new orleans, la, march 22-24, 1977, proceedings | the otec conference is . 10 ocean thermal energy conversion (otec) – derived from solar energy stored as heat in 11 ocean surface layers and submarine geothermal energy – hydrothermal energy at 12 submarine volcanic centres,.