213 college entrance examination argumentative essay perfect score composition: environmental protection starts from me

The earth is our home, so we should protect it and not pollute it. To achieve a low-carbon life is actually very simple.

I remember last summer, it was very hot, and my family and I "hid" at home and watched TV. Dad left the sofa, walked under the air conditioner, looked for the air conditioner remote control, and pressed it a few times. Then I went to the sofa and sat down. I asked my father curiously, "Dad, what did you do just now?" Dad said, "Nothing!" I don't believe it, so I put on my shoes, walked under the air conditioner, picked up the air conditioner remote control and took a look. Ah, my father turned the air conditioner to 24 degrees Celsius. I said to my mother, "Mom, please tell my father to turn off the air conditioner. If we turn off the air conditioner and turn on the electric fan, how much carbon emissions can be reduced!" But also saves energy for nature.

I remember another time, my mother and I were going to buy paper plates. As we needed them the next day, we went to the supermarket at night. When I went out, my mother said to me, "Where shall I stop at the supermarket later?" I quickly said to my mother, "No, no! If you drive there, there is no place to stop. The most important thing is how much carbon will be emitted by driving there! " My mother listened to me and accompanied me to the supermarket.

Low-carbon life is just an attitude, not an ability. We should start with such small things as saving electricity, water, carbon, oil and solar terms. Low-carbon life is a green lifestyle we want to establish. As long as we take action, we can approach low-carbon life and even reach the standard of low-carbon life.

rice washing water can be used to wash your face and hands, tea dregs can be dried to make tea pillows, traditional clockwork alarm clocks can be used to replace electronic alarm clocks, and electrical appliances can be unplugged conveniently ... These seemingly casual actions are all reducing carbon for the earth. Experts from the Municipal Environmental Protection Bureau said that "low-carbon life" is actually four elements: water saving, electricity saving, gas saving and recycling. As far as citizens' life is concerned, it is all a little thing.

Low-carbon life is not only related to grand propositions such as environmental protection and resource conservation. Even at the level of personal life, it has many benefits-not only saving living expenses, but also benefiting physical and mental health. For example, choose green travel modes such as cycling, walking and bus; For example, use less electricity, use less paper and save a drop of water; For another example, using reusable shopping bags and adopting a green tree ...

1) Feeling of "low-carbon life"

Now cities, countries and even the world are vigorously promoting "low-carbon". So why "low carbon"? The purpose is to protect the earth and make human beings live on it for a longer time.

The "climate warming" that people are concerned about now is very serious environmental damage. Why? Because people burn fossil minerals to generate energy, or cut down forests and burn them, they produce many greenhouse gases, such as carbon dioxide, and they also emit greenhouse gases through refrigerators, which lead to climate warming.

In fact, there are more reasons for the deterioration of the environment. I also learned from the Internet that an open freezer in a medium-sized supermarket costs about 4 more a year. 8, kWh, equivalent to 19 tons of standard coal, 48 tons of carbon dioxide and 19, liters of clean water. How amazing this data is! In fact, we don't need to exaggerate the protection of the environment, we just need to lift a finger, such as: buying goods with short transportation mileage, persisting in climbing stairs, riding a bike or walking to work and school … in short, everything can be done.

let's take action to protect the environment and the earth on which we live!

(2) Low-carbon life

Now everyone is talking about low-carbon life, but there are still many people who haven't done it. So what can be regarded as a low-carbon life?

in fact, it is very simple to achieve low carbon, that is, to use less electrical appliances. If possible, you can also use primitive and traditional methods to replace what machines and electrical appliances do.

so how can we achieve a low-carbon life more comprehensively? Do the following: First, watch less TV and surf the Internet. Read more books and go out for exercise. This will not only protect your eyes, but also learn knowledge and exercise. How nice! Second, the use of water-saving shower heads can not only save water, but also reduce the carbon dioxide caused by ordinary three-minute hot water shower by half. Thirdly, changing the 45-minute exercise on the treadmill to jogging in the park can reduce the carbon dioxide emission by nearly one kilogram, which not only saves electricity, but also breathes fresh air outside. It's killing two birds with one stone!

after listening to the above introduction, I believe you must have learned more about low-carbon knowledge! We should protect the environment and contribute to the protection of the earth.

(3) My low-carbon tour in Changsha

During the summer vacation, my family went to Changsha by plane and found that Changsha is an environmentally friendly and low-carbon city.

On the way to menstruation's house by taxi after arriving in Changsha, I found that the road in Changsha was very clean, and there was no garbage on the sidewalk beside it, and the air in Changsha was particularly fresh.

After arriving at menstruation's house, my cousin came to meet us. On the way, I asked my cousin, "Is there no motorcycle ban in Changsha?" Cousin replied: "No, these are all electric cars. At this time, I thought to myself: No wonder the air here is so good. It turns out that electric cars are used here. Although the electric car is low-carbon and environmentally friendly, it has no sound when driving, and it is prone to traffic accidents. I was almost hit by an electric car several times.

On the second day of our visit to Changsha, we went to the Orange Island Scenic Area, which is located by the Xiangjiang River, where we saw the beautiful scenery, the statue of Chairman Mao and his poems. I feel very beautiful here, and the environment is well protected. The vehicles for tourists are all electric and have a strong sense of environmental protection.

On the third day, we ended our tour in Changsha and took the high-speed train back to Guangzhou. The speed of the high-speed train is very fast, reaching 35 kilometers per hour, and it only takes two hours from Changsha to Guangzhou. After returning to Guangzhou, I also learned from the internet that the carbon emission of a person taking the high-speed rail is 33% of that of flying. Taking the high-speed rail is really environmentally friendly and fast. Therefore, trains and high-speed trains should be the first choice for traveling abroad to contribute to the protection of the earth.

(4) Environmental changes around the Asian Games Year

As the Asian Games will be held, I am in Guangzhou where the Asian Games will be held. Of course, I can feel the changes bit by bit in Guangzhou, among which "BRT" and environmental protection bicycle stations make me feel the changes.

the full name of "BRT" is "bus express route". The station is fully equipped with sun visor, spray electric fan and seats. The bus is brand new, too. The bus in "BRT" takes the bus-only route, and the speed is greatly improved compared with before, which is convenient for people to travel. "BRT" is also very affordable. It only costs 2 yuan money to take a bus unilaterally, and it is free to transfer in the same direction. Bus travel is environmentally friendly and low-carbon. If you travel by bus, the exhaust emissions of cars will be greatly reduced, and the environment in Guangzhou will become better.

environmental protection bicycle stations are gradually emerging in Guangzhou, so what is its role? It makes people pay attention to low-carbon life, and people can rent bicycles. Some people go to work by bike if they are close to their place of work. If they are far away, they can go to the bus station or subway station by bike, which is much lower carbon than driving their own private car to work.

With these environmental protection measures, the air in Guangzhou is much better than before. I believe that Guangzhou will definitely host the Asian Games, and I hope that the environment in Guangzhou will be better in the future.

the so-called "low-carbonlife". It is to minimize the energy consumed in daily life and schedule, so as to reduce carbon dioxide emissions. Low-carbon life is a life attitude for us ordinary people. Posters for low-carbon life

have also become a new way for people to push the trend. It gives us a question of whether we are willing to create a low-carbon life with everyone. We should actively advocate and practice a low-carbon life, and pay attention to saving electricity, saving solar terms, and turning off the lights for one hour ... from these little things. In addition to planting trees, some people buy goods with short transportation mileage. Some people insist on climbing stairs in various ways, some of which are interesting, while others are inevitably troublesome.

carbon dioxide

But people who care about global warming actually take reducing carbon dioxide into one of the important ways to change their lives to a low-carbon lifestyle, that is, to get rid of the hobby of "convenient consumption" at the expense of high energy consumption. "Convenience" is a popular value in modern commercial marketing and consumer life. Many convenient consumption methods are wasting huge energy inadvertently. For example, according to the estimation of refrigeration technology experts, 7% of the electricity consumption of supermarkets is used for freezers, while the electricity consumption of open freezers is 2% higher than that of glass door freezers. From this calculation, an open freezer in a medium-sized supermarket consumes about 4% more a year. 8, kWh is equivalent to consuming about 19 tons of standard coal, emitting about 48 tons of carbon dioxide and consuming about 19, liters of clean water. There are about 8 large and medium-sized supermarkets and 6 supermarket convenience stores in Shanghai. If glass door freezers are widely used in large and medium-sized supermarkets, customers only need to lift a finger when shopping, which can save about 45.21 million kWh of electricity a year, equivalent to saving about 1. 8, tons of standard coal, reducing emissions by about 4. 5 thousand tons of carbon dioxide. In China, the annual per capita CO2 emission is 2. 7 tons, but even if a white-collar worker in a city has only 4 square meters of living space, it will open 1. After getting off work on the 6L bus and flying 12 times a year, the carbon emission will also be 2611kg. From this point of view, energy conservation and emission reduction is imperative. If environmental protection concepts such as protecting the environment, protecting animals and saving energy have become codes of conduct, low-carbon life is a green lifestyle that we urgently need to establish. Although "low-carbon life" is a new concept, it is an old problem of sustainable development in the world, which reflects the concern about the future caused by climate change, and the world is increasingly aware of this problem. Climate problems such as global warming make human beings have to consider the current ecological environment.

Personal awareness

People realize that excessive carbon emissions in the process of production and consumption are one of the important factors that cause climate problems, so to reduce carbon emissions, we must optimize and restrict some consumption and production activities accordingly. Although some scholars still have different views on the causes of climate change, because the concept of "low-carbon life" at least conforms to the cautious principle of "preparing for a rainy day" and the pursuit of perfection, it is better to believe what it has than to believe what it has, and the concept of "low-carbon life" is gradually accepted by all countries in the world. The emergence of low-carbon life not only tells people what you can do to reduce carbon, but also tells people what you can do. When this lifestyle is gradually emerging, people begin to care, have I done anything to reduce carbon today? In Badaling, Beijing, a carbon sink forest farm has taken shape.

forestry carbon sinks

if you want to offset your carbon emissions, you can come here to buy carbon sinks or plant trees. Forestry carbon sink is through afforestation, forest management, vegetation restoration and other activities. Chloroplasts in plant leaves absorb water, inorganic salts and moisture in the soil through photosynthesis, release oxygen and transport the manufactured organic matter to the soil through sieve tubes. Fungi and bacteria in the soil decompose the organic matter, thus generating material circulation, which plays a role in reducing carbon dioxide in the air for low carbon. The idea of buying carbon sinks is welcomed by more people than driving less and turning on air conditioners less. At present, the main measures to slow down climate warming are reducing emissions and increasing foreign exchange. Compared with emission reduction measures, forestry carbon sequestration measures have become an important means to slow down climate warming because of their low cost, multiple benefits and easy operation. The core content of low-carbon life is low pollution, low consumption, low emission and more economy.

my background

greenhouse gases

greenhouse gases make the earth fever. For more than 2 years, with the deepening of industrialization, a large number of greenhouse gases, mainly carbon dioxide, have been discharged from the "injured" earth, which has led to global temperature rise and climate change. This is an indisputable fact. On December 8, 29, the report "Global Climate in 29" published by the World Meteorological Organization pointed out that the last 1 years were the hottest in the world on record. In addition, global warming has also caused Antarctic glaciers to begin to melt, which in turn led to sea level rise. According to the latest survey published by Finnish and German scholars, the sea level may rise by 1. 9 meters, far exceeding previous expectations. If this development continues, Tuvalu, an island country in the South Pacific, will probably be the first island country to disappear into the Wang Yang.

Species decrease

A study published by American media on December 5, 29 pointed out that the earth fever has also caused a huge crisis to human health. First, the allergy is aggravated. Studies show that with the gradual increase of carbon dioxide level and temperature, the flowering period comes ahead of schedule, which increases the pollen production and aggravates the allergy in spring. Secondly, the species are becoming more and more "pocket-sized". With the global temperature rising, the biological form is getting smaller, which has already appeared in Scottish sheep. Third, the kidney calculi has increased. Due to the rising temperature and dehydration, researchers predict that by 25, there will be 2.2 million new patients with urinary calculi. Fourth, the outbreak of exotic infectious diseases, the increase of water environment temperature will make mosquitoes and plankton multiply, and dengue fever, malaria and encephalitis will break out from time to time. Fifth, in summer, the lung infection is aggravated, the temperature is increased, and the cool wind is reduced, which will aggravate ozone pollution and easily lead to lung infection. Sixth, algae flooding causes diseases, and rising water temperature leads to the rapid proliferation of cyanobacteria, which will be polluted from municipal water supply system to natural lakes, thus causing diseases of digestive system, nervous system, liver and skin. Low-carbon life has become a lifestyle that human beings urgently need to establish. Carbon dioxide can aggravate the greenhouse effect, so it is counted as one of the air pollutants. However, under normal conditions, the concentration of carbon dioxide is not reported in air quality forecast. In addition, when the concentration of carbon dioxide in the air exceeds 5%, it will cause suffocation, so you should avoid going to places with high carbon dioxide concentration (such as the cellar where vegetables are stored) and ventilate them before going to these places.

How I carry out this paragraph

Since its opening on December 7, 29, the Copenhagen Climate Change Summit has been given various heavyweight titles such as "the most important conference ever" and "the conference that changed the fate of the planet". This conference tried to establish a global framework for greenhouse gas emissions, and it also made many people deeply reflect on the current production and lifestyle of human beings. Even though countries all over the world are still struggling to reduce emissions, the concept of low carbon is almost widely recognized. Low carbon refers to lower or lower greenhouse gas (mainly carbon dioxide) emissions. In this regard, Ren Guanping, secretary-general of the Chinese Society of Environmental Sciences, told Life Times: "Energy conservation means carbon reduction." First of all, carbon reduction is mainly implemented in production, such as vigorously developing clean energy such as hydropower, nuclear power, wind energy and solar energy. Ren Guanping emphasized that reducing carbon is everyone's responsibility. For us, lifestyle describes everyone's "carbon footprint". What kind of people can be regarded as "low-carbon people" and what does "low-carbon" mean? To put it simply, "low carbon" is a living habit, and it is a natural habit to save all kinds of resources around you. As long as you are willing to take the initiative to restrain yourself and improve your living habits, you can join in. Of course, low-carbon doesn't mean that you should be frugal and give up some enjoyment of life. As long as you can save more and don't waste, you can also live a comfortable "low-carbon life". Simple understanding, low-carbon life is to go back to nature.