Japanese energy problem
As for the generation circumstances of Japan, a ratio of thermal power generation is approximately 85% . A ratio of hydraulic power generation is approximately 10%. A ratio of renewable energy of photovoltaic power generation and the wind-generated electricity is approximately 4.5% as of 2015.I understand that there is not nuclear power generation when i look to see this ratio. The ratio of nuclear power generation accounted for approximately 30% in 2010. However, East Japan great earthquake disaster of 2011 happened. Influence of this happening, Safety of the nuclear power generation was reviewed. All nuclear power plants stop operation as of now. In addition, the thermal power generation came under this influence, too. The ratio of thermal power generation was approximately 60% in 2010, but becomes 85% in 2015.
Originally the nuclear power generation did not produce carbon dioxide at the time of generation, and the environmental load was regarded as little ideal generation methods. So it was expected as ecological energy to turn into thermal power generation very much.However, ratios of thermal power generation increased because nuclear power generation stopped as of now. Then the quantity of carbon dioxide emission rose approximately 20% from 2010, too.In response to these present conditions, I think that nuclear power generation should reopen .However, I think that it should reopen after making a standard strictly not to cause the same mistake since it reopen.And put an important point for the development of the renewable energy including photovoltaic power generation and wind-generated electricity and the geothermal power generation.As renewable energy develops, I think that it should reduce a ratio of nuclear power generation.