The academician yesterday held the theme of “Green Earth's Innovation Hot Spot in Yangpu District - Energy Saving, Emission Reduction, and Environmental Issues in Urban Underground Spaceâ€. Academician of the Chinese Academy of Sciences and Professor Tong Sun of Tongji University suggested that in addition to promoting LED energy-saving lamps, It is also possible to fight for the use of renewable energy such as solar energy or wind energy and geothermal energy in various types of underground space instead of fossil fuels to reduce carbon emissions.
“As long as the glass curtain wall of a high-rise building is changed to a photovoltaic glass curtain wall, the level of solar energy utilization in the city can be greatly increased, and the 'green power' sent out can be used by rail transit.†Academician Sun Wei said that Wuxi has already built the largest in the world. The total area of ​​about 18,000 square meters of photovoltaic low-energy eco-building - Suntech headquarters office building, the entire office building on the use of photovoltaic glass curtain wall and other solar photovoltaic building integrated materials, through the photoelectric effect of solar energy into electrical energy, directly for the building Provide green solar power. Sun Hao said that in addition to the transformation of high-rise and super-high-rise buildings, solar panels can also be laid in large green areas and subway entrances and exits. The "green power" sent out can be used for rail transit and tunnels. The first solar rail tunnel in Europe has been put into operation in Belgium. The power needed for the train operation is provided by 16,000 solar panels. The panels are set on the mountain surface of the tunnel. Reporter Chen Yiyi
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