The State Environmental Protection Administration has determined the theme of this year's World Environment Day in China as "reducing pollution and building an environment-friendly society" and the theme of World Environment Day as "melting glaciers, worrying consequences". Environmental protection is everyone's responsibility. Choose paper: We should all use the back of a used paper, or use recycled paper. The recycled paper in the market can be divided into two types: 100% recycled paper and recycled paper, and 100% recycled paper can be divided into two types. One is the scraps left by the paper mill, which do not need to be printed and used at all, so the texture is better, and the other is used recycled paper, which will turn yellow without bleaching, although the texture is not so good. Recycled paper uses part of recycled paper as raw material to make new paper, which has the advantage of better paper quality. It is also more environmentally friendly than base paper. The so-called environmentally friendly paper refers to the paper-making process without chlorine bleaching, or the fast-growing trees are used to replace the rainforest. If some recycled paper is bleached with chlorine, it is not environmentally friendly paper. Not all recycled paper is environmentally friendly. Disposal of waste paper will sort the garbage. For example, collecting waste paper and cartons that have been used on both sides, removing the colloid parts and putting them into recycling bins can greatly reduce the damage to the rainforest. It takes 17 trees and 1500 liters of fuel to make a ton of paper, so wasting paper is equivalent to wasting resources. As long as we recycle waste paper for papermaking, air pollution will be 74% less than that of natural fiber papermaking, and water pollution will be 35% less. Therefore, we should actively carry out recycling work and reduce the use of paper to minimize our damage to the earth. At present, the tropical rain forest disappears at the speed of three football fields per second, and the area of the rain forest is only half that of 50 years ago, which leads to an increase of 25% in the content of carbon dioxide in the atmosphere compared with19th century. It is predicted that the temperature will rise by 1 ~ 4 degrees Celsius in the next 50 years, then the iceberg will melt and the sea level will rise, and there will be a crisis of flooding. Writing tool pencil: We can use lead instead of pencil to reduce the damage to the environment. Because the pencils of traditional wooden pens need to cut down many trees, which accelerates the destruction of forests, not only leads to the rise of carbon dioxide and greenhouse effect, but also threatens the extinction of 40% biological species in the rainforest. Pencil lead is actually very convenient, because it can save the trouble of sharpening pencils, which is very convenient for students. Original ballpoint pen: We can try using a pen. Although it is not as convenient as the original ballpoint pen, it is less polluted than the original ballpoint pen. The pen can be used for many years, and it can be used every time it is filled with ink, unlike the original bead pen, which is discarded after use. After these plastic pens become plastic garbage, it is difficult to decompose in the landfill. If you really want to use the original ballpoint pen, you'd better choose one that can change the core, so you don't need to throw away the pen, which reduces pollution and saves money. Others: We should reduce the use of toxic stationery. For example, most watercolor pens contain lead, which can poison people's central nervous system and major systems of the body. There will also be organic solvents in oily pens, which are easy to volatilize and inhale, poisoning the respiratory system and nervous system. Alteration wave contains more carcinogens, and it is easy to be inhaled into the body, resulting in great toxicity. Fluorescent pens are also not suitable for use, because their chemicals are also toxic. Make good use of stationery: besides being economical and practical, the use of stationery should not waste resources and damage the environment. For example, don't use stationery that is too fancy and too packaged. You can use solar computers to save energy, and use computers to save electricity. Set the energy-saving settings of the system. Sit in a suitable chair and use it in a well-ventilated and well-lit place. At the same time, always check the radiation level emitted by the screen, and it is best to use it no more than 1 hour at a time. The increasing shortage of water resources is reminding us that changing bad water habits, turning off the tap at hand and advocating multi-use of one water are important ways to slow down the shortage of water resources and river pollution. Don't leave the tap running when washing your face, hands and soap, because you will "run" off 10- 18 liter of water in one minute. Don't use running water to wash clothes and dishes, but use a basin to catch water. Long running water will not be cleaner than basin washing, but the loss per minute is more than 10 times that of basin washing. The basin can be reused after receiving water. Washing vegetables and washing rice can be used to water flowers; Washing water can wipe the floor and flush the toilet. Because it contains detergent ingredients, it can be wiped more cleanly. As long as we use our brains, saving water is just a little effort. Maybe you don't care about your water bill, but you are absolutely willing to save more blood for future generations. If you see that the tap water pipe is cracked and the faucet runs, leaks, drips and leaks, please report it to the water supply department in time and take necessary measures. Don't dump garbage into rivers, lakes and oceans. Especially don't throw garbage into water source protection areas such as reservoirs. Garbage will pollute the water source and ultimately directly endanger our lives. Phosphorus-free washing powder and detergent. Phosphorus-containing sewage is discharged into rivers, causing the water body to be black and smelly; Phosphorus-containing detergents can also damage the skin and endanger health. Use more soap. Soap made of animal and vegetable oils has little pollution to water and little irritation to skin. Small pieces of soap can be wrapped in broken stockings, which is more effective for washbasins and hands. If you encounter water pollution caused by enterprises, please report it to the environmental protection department in time. First, green consumption advocates civilized environmental labeling products refer to products that have the least impact on the environment in the process of production, use and disposal; And green food is pollution-free food produced in a pollution-free environment. Green consumption is based on the principles of pollution control and ecological protection. 2. Reuse waste batteries with more cabbage and vegetables should be separated from other garbage, put into a special waste battery collection bucket and handed over to relevant departments for recycling. Waste paper, plastics and beverage cans should be recycled. Please use more reusable durable goods. Use less disposable goods, do not use foam snack boxes and disposable chopsticks to reduce white pollution. Carry a vegetable basket to the vegetable market, carry a cloth bag for shopping, collect less plastic bags provided by merchants and reuse them as much as possible. Please tie a knot to reduce the volume and prevent it from being blown off by the wind. Use old things skillfully to prolong the life of limited resources. Some useless things that are not used for the time being can be used by exchanging donations. Be kind to life and everything * * * People are not the only species on the earth. The extinction of any species will affect the balance of the whole ecological chain. Protecting biodiversity means protecting ourselves. No frogs, no wild animals. Report the sale of wild animals to the relevant departments immediately. Try to help injured wild animals and actively participate in activities such as "Bird Love Day". Visit the zoo, don't throw food around, and don't threaten without authorization. 4. When ecotourism volunteers travel abroad, reduce disposable goods, bring their own garbage bags, and pick up the garbage discarded by other tourists and put it in the designated place. Drive a good atmosphere with your own actions. Participate in environmental protection volunteer actions, environmental protection public welfare undertakings, and actively organize and participate in community environmental protection activities.