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Articles about low carbon life
The so-called "low-carbon life" means that the energy consumed in daily life and rest should be reduced as much as possible, thereby reducing carbon dioxide emissions. Low-carbon life is an attitude, not an ability, for ordinary people like us. We should actively promote and practice low-carbon life and pay attention to four aspects: energy saving, water saving, fuel saving, and solar terms. From these Start little by little. In addition to planting trees, there are also people who buy goods with short transportation distances, and some people insist on climbing stairs. There are all kinds of things, some of them are very interesting, and some of them are a bit troublesome. However, people who are concerned about global climate warming have actually brought carbon dioxide reduction into their lives
The ideal form of the "low-carbon economy" is to fully develop the "sunshine economy", "wind energy economy" and "hydrogen energy". Economy”, “Biomass Economy”. However, the current cost of solar power generation is 5-10 times that of coal power and hydropower. In some areas, the price of wind power generation is higher than that of coal power and hydropower. As a secondary energy, hydrogen energy is currently far from the commercialization goal of extracting clean energy such as wind energy and solar energy. It is still far away; the development of biofuels at the expense of massive consumption of grain and oil crops has, to a certain extent, triggered an increase in the prices of grain, meat, edible oil and other items. From a global perspective, it is expected that solar power generation will only account for 10% of the world's electricity supply by 2030, and the world's proven oil, natural gas and coal reserves will be exhausted in about 40, 60 and 100 years respectively. Therefore, in the next few decades as the "carbon fuel civilization era" transitions to the "solar energy civilization era" (wind energy and biomass energy are conversion forms of solar energy), the importance of "low carbon economy" and "low carbon life" One of the meanings is to save the consumption of fossil energy and provide time guarantee for the popularization and utilization of new energy. Especially from the perspective of China's energy structure, low carbon means energy conservation, and a low carbon economy is an economy based on low energy consumption and low pollution.
The Environment Day theme of "Quit the hobby! Towards a low-carbon economy" reminds people that "low-carbon economy" not only means that the manufacturing industry must accelerate the elimination of backward production capabilities with high energy consumption and high pollution, and promote energy conservation and emission reduction. Scientific and technological innovation also means guiding the public to reflect on which customary consumption patterns and lifestyles are bad habits that waste energy and increase pollution emissions, so as to fully explore the huge potential of energy conservation and emission reduction in the service industry and consumer life. One of the important ways to shift to a low-carbon economy and low-carbon lifestyle is to give up the habit of "convenience consumption" at the expense of high energy consumption. "Convenience" is a popular value in modern business marketing and consumer life. Many convenient consumption methods waste huge amounts of energy inadvertently. For example, refrigeration technology experts estimate that 70% of supermarket electricity consumption is used for freezers, and open freezers consume 20% more electricity than glass-door freezers. It can be calculated from this that a medium-sized supermarket's open freezer consumes about 48,000 kWh more electricity a year, which is equivalent to consuming about 19 tons more standard coal, emitting about 48 tons more carbon dioxide, and consuming about 190,000 liters more purified water. There are approximately 800 large and medium-sized supermarkets and 6,000 supermarket convenience stores in Shanghai. If glass-door freezers are widely used in large and medium-sized supermarkets, customers can save about 45.21 million kilowatt hours of electricity a year with just a little effort when shopping, which is equivalent to saving about 18,000 tons of standard coal and reducing carbon dioxide emissions by about 45,000 tons. In China, the annual per capita CO2 emissions are 2.7 tons, but even if a city white-collar worker only has a living area of ??40 square meters, drives a 1.6L car to get off work and takes 12 flights a year, the carbon emissions will be 2,611 kilograms. From this point of view, energy conservation and emission reduction are imperative. If environmental protection concepts such as protecting the environment, protecting animals, and saving energy have become norms of behavior, low-carbon life is a green lifestyle that we urgently need to establish.
Although "low-carbon life" is a new concept, it raises an old issue of sustainable development in the world. It reflects human beings' concerns about the future due to climate change, and the world's ** *Knowledge is increasing day by day. Climate problems such as global warming have forced humans to consider the current ecological environment. Human beings realize that excessive carbon emissions during production and consumption are one of the important factors causing climate problems. Therefore, in order to reduce carbon emissions, it is necessary to optimize and restrict certain consumption and production activities accordingly. Although there are still scholars who have different views on the causes of climate change, since the concept of "low-carbon life" at least complies with the human prudence principle of "preparing for a rainy day" and the pursuit of perfection psychology and ideals, "I would rather believe that it exists than believe that it exists" "Nothing", the concept of "low-carbon life" has gradually been accepted by countries around the world. The emergence of low-carbon life not only tells people what you can do to reduce carbon emissions, but also tells people how you can do it. As this lifestyle gradually emerged, everyone began to care, have I done anything to reduce carbon emissions today? In Badaling, Beijing, a carbon sink forest farm has taken shape. If you want to offset your carbon emissions, you can buy a carbon sink forest or plant trees here. Forestry carbon sinks absorb and fix carbon dioxide in the atmosphere and release oxygen through the implementation of afforestation, forest management, vegetation restoration and other activities, thereby reducing carbon dioxide in the air. Compared with driving less or turning on the air conditioner less, the idea of ??buying carbon sink forests is welcomed by more people. At present, the main measures to slow down climate warming are to reduce emissions and increase sinks. Compared with emission reduction methods, forestry carbon sequestration measures have become an important means of mitigating climate warming due to their low cost, multiple benefits, and easy operation. More effective.
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