With the development of the world's industrial economy, the rapid increase of population, the endless rise of human desires and the unrestrained lifestyle, the world climate is facing increasingly tense problems, the carbon dioxide emissions are increasing, the ozone layer of the earth is suffering from an unprecedented crisis, and catastrophic climate changes frequently occur all over the world, which has threatened human survival and health and safety. Even the rapid growth or expansion of GDP, which mankind once prided itself on, has hit its head because of pollution and climate change. For the home where we live. So we began to advocate a new way of life-low-carbon life. The so-called "low-carbon life" is to reduce the energy consumed in daily life as much as possible, thus reducing carbon dioxide emissions. Low-carbon life is an attitude, not an ability for us ordinary people. We should actively advocate and practice a low-carbon life, and pay attention to saving electricity, water, oil and solar terms. In addition to planting trees, some people buy goods with short transportation mileage. Some people insist on climbing stairs, some are interesting, and some are inevitably poor. However, people who care about global warming have actually brought carbon dioxide reduction into their lives. Low-carbon life should start with lighting. Generally speaking, we can do the following: First, accept natural light, use energy-saving lamps, put an end to the wrong direction, and turn off the lights when people leave. 2. Buy a desk lamp with adjustable illumination, which can save electricity and cover your eyesight. Third, reduce the wattage of the lamp. Turn on one less lamp. If you can use one lamp, don't use two scattered lamps. Fourth, the power consumption of light bulbs is three times that of fluorescent lamps. An ordinary family has at least 6-8 electric lights. Reasonable use of electric lights can also reduce your electricity bill. The first is to eliminate inefficient lamps, so we suggest that families should choose fluorescent lamps. TV: First, choose a TV whose screen size is suitable for the room area. 2. Adjust the volume and brightness level of the TV to a proper position, and the volume and light cross too much, which consumes too much power. Third, don't pile up sundries around the fuselage. Adding a dust cover can prevent dust from entering the TV set. If there is too much dust, it may leak electricity and increase power consumption. Fourth, reduce the time spent watching TV, playing computer and playing video games. Refrigerator: First, the refrigerator removes the frost from the open storage room and freezer. If the frost is too thick, it will cause great thermal resistance, affect cold and heat exchange, have poor refrigeration effect and increase power consumption. 2. Don't put the refrigerator in direct sunlight, and don't have "close contact" with heat sources such as gas stoves. Third, in case of power failure, don't rush to open the refrigerator door. Four, the refrigerator cooling surface and the surrounding space should be kept above 5cm, to ensure that it has enough "breathing space". 5, refrigerator door gasket seam is good. 6, reduce the number of times to open the door, shorten the opening time. 7. When the tools in the refrigerator are about 80%, it saves the most electricity. Eight, don't let the refrigerator be in a "strong cold" or "strong hot" state for a long time. Air conditioning: 1. During Cenling period (18: 30 ~ 2 1: 30), air conditioners are not needed or rarely used, and electric fans are used as much as possible. 2. Try to turn on high-power appliances such as air conditioners as little as possible. Third, when the air conditioner is just turned on, set the quick cooling effect. When the temperature is suitable, change to medium and low wind to reduce energy consumption and noise. Fourth, the "ventilation" switch cannot be in a normally open state, otherwise it will increase power consumption. 5. Increase the airtightness of the air-conditioned room, for example, draw curtains to facilitate closing the door. Don't let the air conditioner run out, and don't turn it on and off frequently. 6. The filter screen of air conditioner should be cleaned once a week or two. After cleaning, it should be dried and flattened, so that the air supply of air conditioner can be smooth, the capacity and consumption can be reduced, and it is also beneficial to people's health. 7. Pollutants such as dust in the ventilation duct on the air conditioner block the vent, which will reduce the refrigeration efficiency. After cleaning, the air volume 10% can be increased to achieve energy-saving effect. Eight, when installing air conditioning, try to choose a room that violates the sunshade and avoid direct sunlight air conditioning. If this condition is not met, it is necessary to add a sunshade to the air conditioner. Nine, when using air conditioning, it is necessary to set the running time reasonably. Generally speaking, the timing of 1 hour before going to bed is appropriate. 10, choose energy-saving air conditioner, and choose air conditioner with appropriate power according to room area. Washing machine: First, choose the appropriate washing time when using the washing machine. 2. Soaking clothes in advance can shorten the washing time. Third, the washing time should be determined according to the type of clothes and the degree of dirt. Generally speaking, synthetic fibers and wool fabrics can be washed for 3 to 4 minutes, cotton and linen fabrics for 6 to 8 minutes, and dirty clothes for 65,438+00 to 65,438+02 minutes. Fourth, washing should be relatively concentrated, and try to save enough clothes before turning on the washing machine. 5. When using the washing machine to rinse, it is best to spin off the water or washing powder foam on the clothes before rinsing to reduce the rinsing times. 6. Leave the rinsed water to the next batch of washing water, which can save 30-40 liters of water at a time. 7. Wash clothes by hand, and use the washing machine as little as possible in hot weather. Computer: First of all, if you don't use the computer for a long time, you should turn off the host and monitor of the computer. 2. During the short break, try to enable the "sleep" mode of the computer. Third, the choice of display should be appropriate, because the bigger the display, the more energy it consumes. "Low-carbon life" is a very popular word recently, which embodies an environmentally friendly and healthy attitude towards life. Advocating and practicing low carbon has become the fashion of the whole society. In daily life, many places have issued such low-carbon initiatives: driving less, taking less elevators, saving electricity, saving water, saving fuel, saving solar terms, and buying goods with short transportation mileage ... Presumably, the public opinion that everyone often hears is that low carbon means eating less meat or not eating meat. So, is meat really terrible? Is it really "high carbon"? As we all know, milk, eggs and meat are the best sources of high-quality egg white in human food. Although soybean egg white also belongs to high-quality egg white, its receiving capacity and utilization rate are far less than that of milk, eggs and meat. Although some people eat too much meat at present, which leads to excessive energy and rich diseases, this does not mean that meat is not desirable. China Nutrition Society also advises us to eat proper amount of fish, poultry, eggs and lean meat! Therefore, without them, our dining table will become boring, and our sources of food and nutrition will be greatly limited. Obviously, this is not good for our cooking and nutrition balance! "Eat more fresh and natural food", which is the essence of low-carbon food! Facing the global warming crisis, as college students, we should also do our part for the motherland and the world. We can't stop the temperature from rising, we can't control the melting of polar glaciers, and we can't avoid the drought in Yunnan. Because they have already happened, we can only minimize the impact of disasters on us. With the convening of the Copenhagen Rally called "Changing the Destiny of the Earth", the keywords of NPC and CPPCC's "low-carbon economy" websites have become hot, and the concept of "low-carbon" has been deeply rooted in people's hearts and accepted by all walks of life and ordinary people. Low-carbon economy, an economic model based on low energy production, low pollution and low emission, has been presented to people all over the world. Developing low-carbon economy has become the consensus of all countries in the world, and advocating low-carbon consumption has also become a new way of life for people all over the world. At the just-held National "Two Sessions", the Proposal on Promoting the Development of Low-carbon Economy in China submitted by Jiu San Society became the "No.1 Proposal" of this year's "Two Sessions". "Low-carbon economy" refers to an economic development model that, under the guidance of the concept of sustainable development, reduces the consumption of high-carbon energy such as coal and oil as much as possible, limits the emission of greenhouse gases, and realizes win-win economic and social development and ecological environment through technological progress, new energy research and development, property rights reform and institutional innovation. Its essence is the efficient use of energy, the research and development of clean energy and the pursuit of green GDP. The core is the innovation of energy technology and emission reduction technology, the innovation of property right structure and system, and the fundamental change of human survival and development. In 2009, the Central Economic Work Conference proposed to launch a low-carbon economy pilot, vigorously control greenhouse gas emissions, and accelerate the construction of a resource-saving and environment-friendly society. It can be said that the development of low-carbon economy not only meets the needs of world economic development, but also is a social and historical task that a big country should shoulder. In this context, a series of new ideas and policies have emerged, such as "carbon footprint", "low-carbon economy", "low-carbon technology", "low-carbon development", "low-carbon lifestyle", "low-carbon society" and "low-carbon world". However, as a result of drastic reforms in energy, economy and even value, it may be a new way to gradually move towards ecological civilization, that is, to reject the traditional growth model in 2000, directly apply innovative technologies and mechanisms in the new century, and realize the sustainable development of society through low-carbon economic model and low-carbon lifestyle. Supporting the development of "low-carbon economy" requires the full cooperation of government departments, related enterprises and financial institutions, and innovative development of low-carbon finance is an inevitable choice. The so-called low-carbon finance refers to the investment and financing activities related to the low-carbon economy, that is, direct investment and financing, carbon rights trading and bank loans that serve technologies and projects such as limiting greenhouse gas emissions. It is an important financial innovation in the field of international finance in recent ten years. "Give up hobbies! The theme of "Facing Low-carbon Economy" reminds people that "Low-carbon Economy" not only symbolizes that the construction industry should speed up the elimination of backward production capacity with high energy consumption and high pollution, and promote scientific and technological innovation of energy conservation and emission reduction, but also symbolizes that it will guide the public to reflect on which common consumption patterns and lifestyles are bad habits of wasting energy and increasing pollution, so as to fully explore the great potential of energy conservation and emission reduction in service industries and consumers' lives. An important way to turn to low-carbon economy and low-carbon lifestyle: quit the hobby of "convenient consumption" at the expense of high energy consumption; Get rid of the consumption hobby of using "disposable" products with "relevant energy-saving and environmental protection consciousness"; Get rid of the hobby of "decent consumption" and "luxury consumption" at the expense of consuming a lot of energy and emitting a lot of greenhouse gases; Comprehensively strengthen the scientific cooking balance dominated by low-carbon appetite. Correctly dealing with climate change has become the external driving force for China to develop a low-carbon economy. The impact of global warming on human survival and development is increasingly obvious, and it has become a worldwide consensus to rely on low-carbon economy to solve the crisis and seek development. In this case, developing low-carbon economy has become a realistic way for China to fulfill its responsibilities and occupy the commanding heights of international economic competition. It should be expected that low-carbon economy has become a hot issue. The combined effects of external and internal factors have promoted China to the era of low-carbon economy. Developing low-carbon economy is not only an idea, but a positive action of China. Many areas have actively carried out a series of positive explorations and practices, and achieved initial results. In the process of exploring low-carbon economy, people gradually realize the dialectical relationship between situation and economy. Situation coverage has become an important connotation and organic component of economic construction and development, and has become a pre-issue for regional economic development decision-making. As far as quality is concerned, low-carbon economy is an economic form in which the situation and economy are coordinated, which will highly embody the principle of giving priority to the situation. Low-carbon economy, action today, brilliant tomorrow.
Q:
It was written by middle school students.
Answer:
At 8 o'clock in the evening, this street, which is usually brightly lit by the lights of every household, is much darker than usual, and only the orange street lamp shines on the ground. The lights in the opposite building have disappeared, only a few windows have faint candlelight. Is there a power outage? No, it's Earth Hour now.
"Turn off the lights for an hour. It will be fun! " I stared at my parents who were racking their brains to think about the arrangement and said to myself. I glanced at the clock hanging on the wall, with 10 minutes left, and looked out of the window. Almost all the windows have the milky light of fluorescent lamps. The second hand moved bit by bit, and with a bang, the bright living room suddenly became opaque. I looked out of the window again. This time, without the light outside the window, the street became darker.
Mother's voice came from not far away: "Hui Hui, come to the balcony." But all this is just listening to its voice, not seeing its shadow. I followed the sound, only to hear a "crash", a plastic bottle was knocked to the ground by me, and it was dark in front of me, so I had to pick it up by my own feelings and move on. I walked up and down the living room many times and stumbled. Without electricity, how much trouble people have. Just thinking of this, my hand unconsciously reached for the switch of the light, and suddenly I realized what I was doing. "This is not give up halfway? I can't do this! " I firmly said to myself, stretching out half a hand. Even the faint light can't penetrate outside the house. Although my eyes are somewhat adapted to the darkness of the environment, sometimes I bump into the coffee table, sometimes I bump into the sofa, and sometimes I have a "close contact" with the wall ... I haven't breathed a sigh of relief, and my pants have accidentally rubbed dust. Finally, I came to the balcony scarred.
A lighted candle has been placed on the small table on the balcony. The orange flame was blown from side to side by the wind, but no matter how bright it was, it could not surpass the electric light. Although the family is happy, life is still very inconvenient without the indispensable electricity in life. Television, electric lights, air conditioners and household appliances can't serve people. But now, the earth has been flooded by it, and the high fever has been postponed.
At 9: 30, the light outside turned on again, but I don't want to turn on the light as badly as I did just now, because I hope to use my meager efforts to relieve the pressure on the earth, the human mother, again.