Energy crisis and environmental pollution 因区速时热两 雾霾中的国 量两会水应以想之其这内验 h出
Energy crisis and environmental pollution
The future of our society depends on: b Alternative energy sources and power generation are part of the answer,but--- NATIONAL GEOGEY PHIC GROWING FUEL The Wrong Way,The Right Way The Cartos Crisis x sy相h Tew af Lati恤merica Arimals.Humass Irade Diseaser PO时ER:CHANGING CUMATE how do we convert it to power when and where we need it?
Alternative energy sources and power generation are part of the answer, but - - - how do we convert it to power when and where we need it? The future of our society depends on:
>Energy on the earth 1.78 billion kilowatts of solar energy radiated to the earth every year, Could-be used energy:only 50 to 100 billion kWh 、 Front alectrode(-) Sunlight Anti-reflection coating ype silicon (P号 P-type silicon (B-) Back electrode(+) Current BUT strongly rely on the Light intensity
Energy on the earth 2.01.78 billion kilowatts of solar energy radiated to the earth every year, Could-be used energy: only 50 to 100 billion kWh BUT strongly rely on the Light intensity
>Energy on the earth Global wind energy is approximately 2.74 x10MW but could-be used energy:2 x107MW(10 times larger than water energy) BUT have to consider the regional restriction
Energy on the earth 2.0Global wind energy is approximately 2.74 109MW but could-be used energy: 2 107MW(10 times larger than water energy) BUT have to consider the regional restriction
>Energy on the earth The world's geothermal energy reserves are abundant 14.5 X 1025 joules(J),equivalent to approximately 4948 trillion tons (t)of coal National crude coal production in 2019 was 3.97 billion tons Means the total geothermal energy can support China for 106 years Borehole Heat Enhanced Geothermal System Hydrothermal Doublette Exchanger (Hot Dry Rock Technique) GEOTHERMAL Sediment POWER NEIL MOR月5 Sandstone Aquifer Granite
Energy on the earth 2.0The world's geothermal energy reserves are abundant 14.5 × 1025 joules (J), equivalent to approximately 4948 trillion tons (t) of coal National crude coal production in 2019 was 3.97 billion tons Means the total geothermal energy can support China for 106 years