Ocean Energy Systems Upsc

A variety of different technologies are currently under development throughout the world to harness this energy in all its forms.

Ocean energy systems upsc. Iea technology collaboration programme on ocean energy systems has published in depth inte. The change in the total energy of the tsunami remains constant. Biorock technology coral restoration upsc ias. Upsc optionals we have covered almost all major upsc optionals.

Closed cycle ocean thermal energy conversion systems use a working fluid with a low boiling point ammonia for example and use it to power a turbine to generate electricity warm seawater is taken in from the surface of the oceans and cold water from the deep at 5 o the warm seawater vaporizes the fluid in the heat exchanger which then turns the turbines of the generator. Upsc geography optional syllabus is also given in detail below. Geography syllabus for upsc prelims. By lotus arise february 16 2020 february 16.

In upsc prelims general studies paper geography is included as well as in the main exam s gs paper 1. Ocean makes up nearly 70 of the earth s surface. Moving water is more than 800 times denser than moving air which multiplies the kinetic energy by the same factor and opens up the scope of huge amounts of energy. Tsunami and its causes tsunami warning systems upsc.

Coral reefs are one of the most biologically diverse marine ecosystems on the earth ecologically coral reefs are important because they are the counterpart to the tropical rain forest in terms of species diversity and biological productivity in the ocean. The ocean energy systems energy technology collaboration programme oes was launched in 2001. Tsunami is a japanese term. On the bright side the government has recently approved the proposal to declare ocean energy tidal energy wave energy ocean thermal energy etc as renewable energy thus making it eligible to meet the non solar renewable purchase obligation rpo.

The need for technology cooperation was identified in response to increased activity in the development of ocean wave and tidal current energy in the latter part of the 1990 s and the beginning of this decade primarily in denmark portugal and the. Introduction to ocean energy oceans cover 70 percent of the earth s surface and represent an enormous amount of energy in the form of wave tidal marine current and thermal gradient. Thursday september 24 2020 8 00 9 30am pdt 3 00 4 30pm utc. The seismic waves travelling through the ocean and sea water results into high sea waves whichare known as tsunami.