what is green power ?
Green electricity refers to the electricity produced by using renewable energy sources such as wind energy, solar energy, geothermal energy, and biomass energy, relying on advanced energy technology and specific equipment. It is a new type of energy actively developed by countries around the world. Its advantages are low pollution, low energy consumption, and sustainability. It is an alternative energy source to traditional thermal power generation.
What is "pollution reduction and carbon reduction synergy"?
Greenhouse gases and environmental pollutants often have homology. For example, the burning of fossil fuels will simultaneously produce greenhouse gases such as CO2 and environmental pollutants such as SO2. Greenhouse gases and environmental pollutants also have synergistic effects in terms of control measures, which can Achieve control of environmental pollutants while controlling carbon emissions. On April 30, 2021, General Secretary Xi Jinping emphasized when presiding over the 29th collective study session of the Political Bureau of the CPC Central Committee: During the "14th Five-Year Plan" period, my country's ecological civilization construction has entered a strategic direction focusing on carbon reduction and promoting pollution reduction. It is a critical period for carbon synergy, promoting comprehensive green transformation of economic and social development, and realizing ecological and environmental quality improvement from quantitative to qualitative changes. The synergy of pollution reduction and carbon reduction should be taken as the overall starting point to promote the comprehensive green transformation of economic and social development, and the adjustment of industrial structure, energy structure, transportation structure and land use structure should be accelerated.
Strengthen source governance, system governance, and overall governance to achieve synergy in pollution reduction and carbon reduction, which is the overall starting point for coordinating pollution control, ecological protection, and responding to climate change.
What is the energy transition? How does our country achieve energy transition?
The key to achieving the goal of " carbon peak , carbon neutral " lies in energy transformation. As early as 2014, General Secretary Xi Jinping proposed an "energy revolution" for China's energy security strategy, including four aspects: energy consumption, energy supply, energy technology and energy system. The Institute of Resources and Environmental Policy, Development Research Center of the State Council pointed out in the "Ten-Year Outlook for China's Energy Revolution (2021-2030)" that China will orderly promote the formation of a "dual cycle" new development pattern and a green energy system. During the Five-Year Plan period, efforts will be made to promote the total demand for clean energy such as non-fossil energy and natural gas to exceed 30% (23.4% in 2019), and reduce the proportion of coal to less than 50% (57.7% in 2019). At the same time, it will also Safely and efficiently develop comprehensive utilization of nuclear power and small reactor nuclear energy in coastal areas. The three key directions of my country's energy transformation are: the development of solar and wind energy, the development of nuclear energy, and the development of cutting-edge technologies for traditional fossil energy.
1. What is the significance of improving energy efficiency? How can this be achieved?
Energy efficiency, that is, the efficiency of energy consumption. The International Energy Agency estimates that approximately 80% of the world's carbon emissions come from energy consumption. For reducing carbon emissions from energy consumption, increasing the proportion of renewable energy consumption, promoting electrification of energy consumption, and efficient energy consumption are three effective ways to achieve deep decarbonization. The first two are easier to understand and measure. In comparison, , energy consumption efficiency is more difficult to measure and motivate, but its impact is huge. The basic ways for
to improve energy efficiency include reducing energy consumption losses, optimizing production processes, improving product performance, etc.; in the field of buildings and urban infrastructure, IoT building management systems can use real-time data analysis to automatically adjust heating and heating according to the number of energy users. , lighting and other infrastructure to reduce unnecessary energy consumption and thereby improve energy efficiency. Improving energy efficiency can be achieved using current technologies without investing in large amounts of new technologies. It is one of the necessary and relatively easy ways to combat climate change.
Source: Environmental Science Popularization 365
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1. Carbon Peak Carbon Neutral Knowledge Popularization｜What are carbon sources and carbon sinks
2. Carbon Peak Carbon Neutral Knowledge Popularization｜What is net zero carbon emissions?
3. Popular science on carbon peak and carbon neutrality｜What does carbon dioxide equivalent mean?
4. Carbon Peak Carbon Neutral Knowledge Popularization｜What is Global Warming Potential?
5. Carbon Peak Carbon Neutral Knowledge Popularization | What is the importance of global cooperation in addressing climate change?
6. Carbon Peak Carbon Neutral Knowledge Popularization | How to calculate personal carbon footprint?
7. Carbon Peak Carbon Neutral Knowledge Popularization | What is net-zero emission technology?
