<Nuclear power is not at your feet. Geothermal energy >
● In addition to renewable energy such as solar and wind, it is the geothermal power that attracts attention in recent years as a local consumption energy. In volcanic countries and Japan, geothermal power generation capacity is a big energy resource that is twice the current wind and three times the solar light. Moreover, the CO2 emitted by power generation is a clean energy which contributes to measures against global warming at about one-twentieth of thermal power generation and the same low level as hydroelectric power generation. The hot water resources required for Japan geothermal power generation is 33 million liters in the world, with a power generation capacity of 10 nuclear reactors.
● Geothermal power generation is the one to turn the turbine directly with steam taken out from deep underground. In the thermal power plant, it can be said that the Earth plays the role of the boiler in geothermal power generation while steam is generated by the heat by the combustion of coal, oil, and LNG. As for geothermal power generation, the period leading to the investigation and the development and the operation of excavation etc. up to now has a drawback that the running cost becomes high after all, and the development trader was limited. Therefore, the country has been urging deregulation measures to support the initial investment from the 1990s and to commercialize it in a national park with a lot of geothermal spots. The expansion of these support systems, according to the Ministry of Economics, has set the goal that the amount of geothermal power generation can be developed up to 1.2 million kw in 20 years and 1.9 million kw in 30 years.
By the way, the total output of global geothermal power generation is predicted to swell to 200 million kw in 50 years. The center of the market is Southeast Asia and Africa. The "Paris agreement" measures global warming since 2020, and the business opportunities for geothermal power generation are increasing. By the way, the amount of geothermal power used in Japan is ninth in the world. 70% of the world's geothermal power turbines are made Japan of high technology. To sell the nuclear power plant that is suspicious and dangerous to the world Japan the government buys the world's wry smile. (* _ *)
No comments:
Post a Comment