1. Pride in Water Conservation - Turn off the faucet at any time, don't let the water flow
China is one of the 12 water-poor countries in the world, and its fresh water resources are less than 1/4 of the world's average per capita amount of water. more than half of the country's more than 600 cities are suffering from a shortage of water, and 108 of them have serious water shortages. More than half of the more than 600 cities in China are short of water, and 108 of them are seriously short of water. The scarcity of surface water resources has led to excessive exploitation of groundwater. in the 1950s, Beijing's wells were able to pump water about 5 meters below the surface, but now Beijing's 40,000 wells are 49 meters deep on average, and the groundwater resources are nearly exhausted.
2. Guardianship of water sources - the protection of water sources is the protection of life
According to environmental monitoring, there are about 100 million tons of sewage discharged directly into water bodies every day. More than half of the water quality of the seven major water systems in the country is polluted. 17 out of 35 key lakes are seriously polluted, and 1/3 of the country's water bodies are unsuitable for irrigation. more than 90% of the city waters are seriously polluted, more than 50% of the towns and cities do not meet the standards for drinking water, and 40% of the water sources are undrinkable. 60%-70% of the total water shortages of the cities in the South are due to the pollution of the water sources.
3. Multi-purpose use of water - let the water reuse
70% of the earth's surface is covered by water, about 1.4 billion cubic meters of water, of which 96.5% is seawater. The rest is fresh water, but more than half of it is ice, rivers and lakes and other water resources that can be directly utilized, accounting for only about 0.003% of the entire amount of water.
4. Stop dripping - check and repair faucets
5. Careful use of detergents - try to use soap to reduce water pollution
Most detergents are chemical products, detergent content of large amounts of wastewater discharged into the rivers, will make water pollution. to the river, will make the water quality deteriorate. Long-term improper use of detergents can damage the human central system, hindering the development of human intelligence, thinking ability, analytical ability to reduce, and in serious cases, mental disorders. Detergents left on clothes can irritate the skin and cause allergic dermatitis, and if you use detergents with high concentration for a long time, carcinogens in the detergents will enter the body through the skin and mouth, damaging your health.
6. Concern about air quality - don't forget that you are always breathing
The monitoring results of the Global Atmosphere Monitoring Network (GAMN) show that the average daily concentration of total suspended particulate matter (TSP) in the atmosphere of five cities - Beijing, Shenyang, Xi'an, Shanghai, and Guangzhou - is 200-500 micrograms per cubic meter (m3), which is 3-9 times the World Health Organization (WHO) standard. World Health Organization standards 3-9 times, is included in the world's top ten polluted cities.
7. Turning off the lights saves electricity and reduces pollution
China is a country where thermal power generation is the main source of energy and coal is the main source of energy. Coal accounts for more than 70% of the disposable energy mix. If the conventional way of development, to reach the level of developed countries, at least 10 billion tons of coal when two of the energy consumption, which will be equivalent to the sum of global energy consumption, coal combustion will release a large number of harmful gases, serious pollution of the atmosphere, and the formation of acid rain and cause the greenhouse effect.
8. Energy-saving appliances - a contribution to slowing down global warming
Massive amounts of coal, natural gas and petroleum fuels are used in industry, commerce, housing and transportation. The excess carbon dioxide produced when these fuels are burned is like a glass shield, blocking the ground from radiating heat into outer space and trapping it in the atmosphere, creating the "greenhouse effect", which causes global weather variability, catastrophic droughts and floods, and the melting of icebergs at the North and South Poles. The greenhouse effect causes global weather variability, catastrophic droughts and floods, and melting of icebergs at the North and South Poles, leading to rising sea levels. Scientists estimate that if the warming trend continues, the lower altitude of Bangladesh, the Netherlands, Egypt, China's low-lying deltas and a number of island countries will face the danger of being swallowed by the sea.
9. Reduce the use of air conditioning - reduce energy consumption
Coal and other fuels in the combustion of gases in the form of carbon and nitrogen oxides, these oxides and the combination of water vapor in the air to form highly corrosive sulfuric acid and nitric acid, and with the rain, snow, and fog back to the ground, which is called the "airborne grim reaper". This is acid rain, which is called the "Grim Reaper of the Air". There are three major acid rain areas in the world: the United States and Canada, northern Europe and southern China. Acid rain not only strongly corrodes buildings, but also acidifies the soil, leading to the death of trees, reduced crop yields, acidification of lake water, and the death of fish and shrimp. Due to the large amount of coal fuel used in China, the economic loss caused by acid rain pollution reaches about 20 billion yuan every year. The acidity of precipitation in China's acid rain area is still rising, and the area is still expanding.
10. Support for green lighting - energy-saving lamps for everyone
"China's Green Lighting Project" is one of China's energy-saving priorities. According to the project implementation plan, the "Ninth Five-Year Plan" period, the country will promote energy-saving and efficient lighting fixtures. By the year 2000 to save 22 billion kilowatt-hours of electricity for lighting, and save the corresponding power plant coal, reduce sulfur dioxide, nitrogen oxides, dust, ash and carbon dioxide emissions.
11. Utilize renewable resources - don't wait until energy runs out
Ninety percent of the energy currently used by mankind is oil, natural gas and coal. These fuels take billions of years to form and are non-renewable resources. Solar, wind, tidal, and geothermal energy, on the other hand, are renewable and are called renewable energy sources. Energy sources that do not pollute the environment are called "clean energy.
12. Being a "bus person" - taking pride in using public transportation vehicles
Beijing, the capital of China, has nearly 1.2 million motor vehicles, which is only 1/6th of the number of motor vehicles in cities such as Tokyo and New York, etc. However, the concentration of pollutants emitted by each vehicle is higher than that of comparable vehicles in foreign countries. However, the concentration of pollutants emitted by each vehicle is 3-10 times higher than that of similar vehicles in foreign countries. However, the concentration of pollutants emitted by each vehicle is 3-10 times higher than that of their foreign counterparts. 73% of the hydrocarbons, 63% of the carbon monoxide, and 37% of the nitrogen oxides in Beijing's atmosphere come from motor vehicle emissions.
13. Be a "Bicycle Hero"--Protecting the atmosphere begins with a single step
In Europe, many people are willing to ride their bicycles to work in order to reduce air pollution caused by driving, and such people are respected as champions of the environment. Newspapers in the United States often urge people to buy as many necessities as possible when they go to the supermarket, and to make fewer trips to the supermarket in order to save gasoline and reduce air pollution at the same time. The influential League of American Bicyclists has been calling on the government to build bike lanes when building highways. In Germany, many families prefer to travel in the same car as their close neighbors to reduce vehicle emissions. In order to clean up the air in the city, Tehran, the capital of Iran, has set up a "car-free day", on which the President of Iran also goes to work by public ****cars together with the citizens. In Shanghai, China, some company staff often share a cab, said: "fight".
14. Reducing emissions of exhaust vapor - the responsibility of the driver
"Chinese People's Republic of China *** and the State Law on Prevention and Control of Air Pollution" stipulates that: motor vehicles and ships to the atmosphere shall not exceed the prescribed emission standards for more than the prescribed emission standards for motor vehicles and ships should be taken to manage the emission of pollutants. Automobiles whose pollutant emissions exceed the national emission standards shall not be manufactured, sold or imported.
15. Use unleaded gasoline - a driver's choice
Automobiles that use leaded gasoline emit lead through their exhaust fumes. These lead particles are breathed into the human body and can damage the nervous system and accumulate in the bones; if they fall into the soil or rivers, they can be absorbed by plants and animals and enter the human food chain. When lead accumulates in the human body to a certain extent, it can cause anemia, hepatitis, pneumonia, emphysema, angina, neurasthenia and many other diseases.
16. Cherish paper - is to cherish the forests and rivers
Surge in demand for paper is one of the reasons for the growth of wood consumption, the country's annual paper consumption of 10 million cubic meters of wood, more than 1.3 million tons of imported wood pulp, imported more than 4 million tons of paper, which has to cut down how many trees ah! The massive consumption of paper not only causes deforestation, but also due to the production of pulp discharge sewage so that rivers and lakes are seriously polluted (pollution caused by the paper industry accounted for more than 30% of the pollution of the entire waters).
17. Use of recycled paper--reducing deforestation
China's forest cover is only 1/4 of the world's average, and according to statistics, China's forests have plummeted by 23% in 10 years, and the volume of deforestation reserves has been reduced by 50%, and the natural forests of Xishuangbanna in Yunnan have been disappearing by about 16,000 hectares every year since the 1950s. Since the 1950s, natural forests in Xishuangbanna, Yunnan Province, have been disappearing at a rate of about 16,000 hectares per year. What was then 55% of the original forest cover has now been halved.
18. Alternatives to greeting cards - lessening the burden on the planet
The Japanese, with their many rituals, have also been changing their habit of giving large numbers of greeting cards in recent years. Some large companies have advertised that they will no longer send New Year's cards by mail. College students in Japan have organized a campaign called "Reduce Cards, Save Trees," which promotes saving the money spent on greeting cards to plant trees and protect nature.
19. A new fashion for food saving - making thrift an honor
China has more than 130 million hectares of arable land, accounting for 7% of the world's arable land. Per capita arable land is less than 47% of the world's per capita value, and per capita arable land in more than 600 counties (districts) in the eastern part of the country is lower than the 0.05 hectare warning line set by the Food and Agriculture Organization of the United Nations (FAO).
20. Controlling noise pollution - let's supervise each other
Noise interferes with the normal life of the residents, and also causes damage to human hearing. Noise has a significant impact on the human nervous system and cardiovascular system. Long-term exposure to noise can cause headaches, brain swelling, panic, memory loss and fatigue and other symptoms. Low-frequency noise causes chest tightness and nausea. Noise also affects the digestive system and can lead to coronary heart disease and arteriosclerosis.
21. Maintaining a peaceful environment - let's start with ourselves
Germany requires that when audio equipment is used indoors, it should be used at a volume that can be heard in the room. In Japan, noise from nighttime operations in the restaurant industry and the use of sound equipment for publicity purposes are limited; vehicles are not allowed to produce unnecessary noise that affects others, and unnecessary idling of cars is prohibited.
22. Recognize the "environmental labeling" - buy green food
Environmentally friendly products that have been certified by the China Green Label Certification Committee are low-fluorine household refrigeration appliances, non-fluorine hair mousse and styling hairspray, lead-free gasoline, cadmium-free rechargeable batteries, phosphorus-free fabrics, and lead-free rechargeable batteries. Lead-free gasoline, cadmium-free mercury rechargeable batteries, phosphorus-free fabric detergents, low-noise washing machines, energy-saving fluorescent lamps and so on. These environmental labeling products are labeled with the "China Environmental Labeling" logo. The central structure of the logo is green mountains, green water and the sun, indicating the environment on which human beings depend for their survival. The 10 rings around it indicate the public's *** participation in protecting the environment.
23. Use non-fluorinated products - protect the ozone layer
The ozone layer absorbs ultraviolet rays and protects people, plants and animals from harm. The chlorine in Freon has a very destructive effect on the ozone layer. It breaks down the ozone, which absorbs ultraviolet rays, and thins the ozone layer. Intense ultraviolet radiation damages the immune system of humans and animals, induces skin cancer and cataracts, and destroys the Earth's ecosystem. In 1994, the largest ozone hole was observed in Antarctica, covering an area of 2,400 square kilometers. Crops have been damaged and range animals blinded in southern Chile, at the edge of the Antarctic ozone layer, according to information. The ozone layer over the Arctic is also thinning. Currently, 24 developed countries that were the first to use CFCs (Freon is one type of CFC substance) have signed the Montreal Protocol to limit the use of CFCs, and the 1990 amendment set the year 2000 for the banning of CFCs in developed countries. In February 1993, the Chinese government approved the China Ozone Depleting Substances Phase-out Program, which set the year 2010 for complete phase-out of ODSs. In February 1993, the Chinese government approved the China Ozone Depleting Substances Phase-out Program, setting 2010 as the year for the complete phase-out of ozone-depleting substances.
24. Choose phosphorus-free washing powder - protect rivers and lakes
Most of the washing powder produced in China contains phosphorus. China's annual output of 2 million tons of laundry detergent, according to an average of 15% of the phosphorus content of the calculation, there are more than 70,000 tons of phosphorus discharged into the surface water each year, to the rivers and lakes to bring a great impact. According to the survey, the total phosphorus level of Dianchi Lake, Erhai Sea and Xuanwu Lake is quite high, and the phosphorus brought in by laundry detergent in Kunming's domestic sewage is more than 50% of the total phosphorus load. After a large amount of phosphorus-containing sewage enters the water source, it will cause the algae in the water to grow wildly, causing eutrophication of the water body, the oxygen content in the water decreases, and the living organisms in the water die due to the lack of oxygen. The water body has become stagnant, stinking water.
25. Buy environmentally friendly batteries - to prevent mercury and cadmium pollution
Our daily use of batteries is to rely on chemical action, in layman's terms, is to rely on the corrosion effect of the generation of electrical energy. And its corrosive material contains a lot of heavy metal pollutants - cadmium, mercury, manganese, etc.. When discarded in nature, these toxic substances slowly overflow from the battery into the soil or water source, and then enter the human food chain through crops. These toxic substances accumulate in the human body for a long time and are difficult to eliminate, damaging the nervous system, hematopoietic function, kidneys and bones, and some of them can even cause cancer. Batteries can be said to be produced as much as discarded; centralized production, decentralized pollution; short-term use, long-term pollution.
26. Green Packaging - Reducing Waste Disasters
The weight of garbage thrown away per person per day is more than five or six times the average weight of the human body. Beijing's annual production of 4.3 million tons of garbage, daily production of 12,000 tons of garbage, per capita every day to throw out the garbage of about 1 kg, equivalent to the annual heap up two Jingshan. China's current garbage production is 4 times that of 1989, a large part of which is caused by excessive packaging. Many commodities, especially cosmetics, health products, packaging costs have accounted for 30% -50% of the cost. Excessive packaging not only creates a huge waste, but also aggravates the economic burden of consumers, and at the same time increases the amount of garbage and pollutes the environment.
27. Recognize the green food logo - protect your health
At present, there are more than 300 green food production enterprises in China, and more than 700 kinds of green food products have been produced according to the green food standard, which involves beverages, sprinkles, fruits, dairy products, cereals, farm products and other food categories. Other green foods, such as whole wheat, are also available. Other green foods, such as whole wheat bread, fresh grains and cereals, beans, mushrooms, etc., are also very beneficial to human health.
28. Buy Pollution-Free Food - Maintaining the Ecological Environment
Sources of Food Pollution: Firstly, industrial wastes contaminate farmland, water sources and the atmosphere, leading to the accumulation of harmful substances in agricultural products; secondly, chemical fertilizers and pesticides residue in agricultural products; thirdly, some chemical pigments and additives are not properly used in food processing; fourthly, storage and processing are not properly used; fourthly, storage and processing are not properly used; fourthly, storage and processing are not properly used. Thirdly, some chemical colors and additives are improperly used in food processing; fourthly, microbial contamination caused by improper storage and processing. Pesticides on fruits and vegetables invade the human body for several years and then manifest themselves through cancer and disorders of the immune system, hormone secretion system and reproductive system.
29. Reduce the use of disposable products - save the earth's resources
Those "use it and throw it away" plastic bags not only cause a huge waste of resources, but also make the amount of garbage increased dramatically. China's annual plastic waste of more than 1 million tons, Beijing, if the average daily consumption of a plastic bag per person, each bag weighs 4 grams, every day we must throw away 4.4 grams of polyethylene film, only the raw material to throw away nearly 40,000 yuan. If these plastics spread out, each person per year discarded plastic film area of 240 square meters, Beijing 10 million people per year discarded plastic bags is 2 times the floor area of the city.
30. Bring your own shopping bags - less plastic bags
In Germany, many supermarkets are not free plastic bags, which is to reduce the use of plastic bags. Many Germans are accustomed to carrying cloth pockets when they buy things, or directly load the goods into the car, without plastic bags. Some housewives carry large wicker baskets in order to minimize the use of plastic bags. German hotels do not provide disposable toothbrushes, toothpaste, combs, slippers. Restaurants use stainless steel knives and forks, which are sterilized at high temperatures and then reused.
31. Bring your own lunch box--reduce white pollution
Environmental wave is making the production of disposable products industry is going downhill, many countries in the development and production of biodegradable plastics, so that after the use of the natural world can be dissolved; some countries have phased out the use of plastics, and replaced with special paper packaging. Many countries promote the reuse and recycling of packaging. Denmark, Germany, the provisions of the glass bottles containing drinks can be reused for many times after sterilization, Sweden, one of the largest dairy factory launched a can be reused 75 times the glass milk bottle; some developed countries to the manufacture of wooden pencils as a "sunset industry", began to produce automatic pencils.
32. Use disposable chopsticks less - don't let the forest turn into wood chips
Disposable chopsticks were invented by the Japanese, whose forests cover 65 percent of the country, but they don't cut down trees on their own land to make disposable chopsticks, relying entirely on imports. Our country has less than 14% forest cover, but it is a big exporter of disposable chopsticks. The disposable chopsticks industry in the north of China exports 1.5 million cubic meters of chopsticks to Japan and South Korea every year, which reduces the forest reserve by 2 million cubic meters.
33. Utilizing old things - letting limited resources extend their lives
The global and ecological crises have forced people to consider abandoning the "Shepherd Boy Economy" and embracing the concept of the "Spaceship Economy". The former treats the natural world as a place to graze and throw away wastes; the latter treasures limited space and resources, just like life on a spaceship, utilizing all kinds of substances from week to week and from cycle to cycle.
34. Exchange donations of surplus goods - idle waste, donation honor
35. Recycling waste plastics - the development of the "second oil field"
Many waste plastics can be reduced to recycled plastics, and all waste plastics - waste lunch boxes, food bags, woven bags, flexible packaging boxes, etc. - can be recycled into fuel. 1 ton of waste plastic at least 600 kilograms of gasoline and diesel, no wonder some people call the recycling of old plastics for the development of the "second oil field".36. Recycling waste batteries - preventing tragedy
"Pain disease" and "Minamata disease" are both industrial diseases that occurred in Japan. They were caused by industrial wastewater containing cadmium or mercury that contaminated soil and water and entered the human food chain. "Minamata disease is a form of mercury poisoning in which patients suffer damage to the central and peripheral nerves of the brain as a result of the accumulation of large amounts of methylmercury in their bodies, resulting in numbness of the hands and feet in the less severe cases and death in the more severe cases. "Gouty disease" is cadmium poisoning, in which the patient suffers pain in the hands and feet and is prone to fractures in all parts of the body. People suffering from this disease keep shouting "Ouch! Pain!" until they die, so it is called "pain sickness". Since ordinary earth dry batteries contain these two toxic metal elements, so that the battery from production to disposal, always lurking pollution. The recycling of batteries is imperative!
37. Recycling waste paper - recycling forest resources
Recycling 1 ton of waste paper can produce 800 kilograms of good paper, you can cut down 17 trees, saving 3 cubic meters of landfill space, but also can save more than half of the paper energy, reduce water pollution by 35%, each sheet of paper can be recycled at least twice. Each piece of paper can be recycled at least twice. Office paper, old envelopes, letterheads, notebooks, books, newspapers, advertising paper, loan wrapping paper, cardboard boxes, paper tableware, etc. After the first recycling, paper can be made into books, manuscript paper, business cards, so that the strip of paper and so on. After the second recovery, can also be made into toilet paper.
38. Recycling biological waste - recycled green fertilizer
Mixed garbage is treated as waste, while separate garbage is treated as resources; mixed garbage is sent to landfills, which encroach on a large amount of land, while separate garbage is sent to recycling departments, which do not occupy land; mixed garbage is either landfilled or incinerated. Mixed garbage is sent to landfills and incinerated, which pollutes the land and the atmosphere, while separated garbage promotes harmless treatment; mixed garbage increases the labor of sanitation and environmental protection departments, while separated garbage is just a matter of our hands.
39. Recycling all kinds of waste - all garbage can be turned into resources
Beijing's domestic waste, about 180 tons of scrap metal can be recycled every day. Aluminum cans can be made into aluminum, which consumes 71% less energy than aluminum extracted from bauxite and reduces air pollution by 95%; glass recycling, which not only saves quartz sand, soda ash, feldspar powder and coal, but also saves electricity and reduces energy consumption by about 32%, air pollution by 20% and water pollution by 50%. The energy saved by recycling one glass bottle can make a light bulb glow for four hours.
40. Promote waste separation and recycling - a handful of efforts to overcome the garbage nuisance
"Recycle" (recycling) is a worldwide trend and fashion, separated garbage bins can be found everywhere in many countries, recycling has become a common sense known to women and children. European Union countries since 1990 for the implementation of "zero pollution" economic plan efforts; Germany began to implement the circular economy and garbage law, aimed at the "throw away society" into a "garbage-free society "Austria has formulated regulations requiring that the waste recycling rate reach 80% by the year 2000; France requires that 75% of packaging be recycled, and stipulates that only waste that can no longer be disposed of should be allowed to go to landfills; Sweden's new regulations require that producers be responsible for recycling the waste formed by their products and flat*** disposal of packaging; and in the United States, a number of state governments have formulated local regulations on recycling since 1987. local ordinances in the United States since 1987.
41. Refuse to eat wild animals - change bad eating habits
In the age of the dinosaurs, on average, one animal went extinct every 1,000 years; before the 20th century, one animal went extinct on Earth about every four years; now about 40,000 species go extinct every year. In the past 150 years, 80 species of birds have become extinct; in the past 50 years, nearly 40 species of animals have become extinct. In the last 100 years, the rate of species extinction has exceeded their natural extinction rate by a factor of 1,000, and this rate continues unabated.
42. Refuse to use wildlife products - don't let endangered lives die in your hands
Biodiversity: First, it refers to the diversity of ecosystems, such as forests, grasslands, wetlands, farmland, etc.; second, it refers to the diversity of species, i.e., there are tens of millions of kinds of organisms in the natural world, which are colorful and varied; and third, it refers to the diversity of genes, which refers to the variety of species in the same species, and the diversity of genes. The third is genetic diversity, meaning that there are different individuals or species within the same species, and China is one of the driest countries that are parties to the International Convention on Biological Diversity.
43. Don't hunt and raise wild animals - protect the fragile biological chain
China has set up more than 400 bases for the relocation of rare plants, more than 100 botanical gardens and nearly 800 nature reserves. In 1988, China issued the List of Wild Animals under State Key Protection, which includes more than 300 kinds of terrestrial wild animals, including about 90 kinds of wild animals under state-level protection, such as giant pandas, golden snub-nosed monkeys, gibbons and cranes; and 230 kinds of wild animals under second-level protection, such as lesser pandas, pangolins, black bears, swans, parrots, etc.
China has established more than 400 bases for protecting and breeding rare and precious plants.
44. Stop poaching and trading of wild animals - Exercise your sacred rights
The Law of the People's Republic of China on the Protection of Wild Animals prohibits the sale and purchase of wild animals or products under national key protection. The Ministry of Commerce stipulates that it is prohibited to acquire and trade in any form of state-protected animals and their products (including dead bodies, fur, feathers, internal organs, blood, bones, meat, horns, eggs, semen, embryos, specimens, medicinal parts, etc.). China is also a member of the Convention on International Trade in Endangered Species of Wild Fauna and Flora (CITES).
45. Be a friend to animals - treat life well and live with everything
In order to save wild animals and their survival, some people donate money to "adopt" designated animals in nature reserves and visit them regularly as if they were relatives. They've been visiting them regularly as if they were relatives. Some university students in Beijing went to Yunnan on vacation to mobilize locals to protect the pristine forests and the rare Yunnan snub-nosed monkeys that inhabit them. Many people visit endangered animal protection centers to pay their respects to extinct wildlife. In the United States, some children celebrate the birthdays of zoo animals as if they were friends. A world-famous singer gave a special concert in Shanghai for endangered whales in the sea.
46. Don't buy rare wood appliances - don't destroy the rainforests
Sources show that about 10,000 years ago, 6.2 billion hectares of forests covered nearly one-half of the Earth's landmass, but now only 2.8 billion hectares remain. The world's tropical rainforests are declining at a rate of 17 million hectares per year, the equivalent of losing a soccer field-sized piece of forest every minute. At this rate, by the end of this century, the world's forest area will be reduced by another 225 million hectares, and in a few years, the world's tropical forest resources may be completely destroyed.
47. Planting Trees and Protecting Forests - Fighting Desertification
The disappearance of forests means the acceleration of soil erosion and desertification. At present, more than 100 countries, 900 million people and 25% of the world's land area are threatened by desertification, and the direct economic losses caused by desertification amount to more than 40 billion U.S. dollars every year. The area affected by desertification in China is more than one-third of the total land area, and the population living in desert areas and affected by deserts is nearly 400 million, and the economic loss caused by desertification hazards is up to more than 54 billion yuan every year.
48. Adopt a tree - do green forest guard
Professor Des of the Agricultural University of Calcutta, India, has calculated the ecological value of a tree: a 50-year-old tree produces oxygen worth about 31,200 U.S. dollars; absorbs poisonous gases and prevents atmospheric pollution worth about 62,500 tired of running. The ecological value of a 50-year-old tree was calculated as follows: a 50-year-old tree produces oxygen worth about $31,200; absorbs toxic gases and prevents atmospheric pollution worth about $62,500; increases soil fertility worth about $31,200; conserves water worth about $37,500; provides a breeding ground for birds and other animals worth $31,250; and produces protein worth $2,500. Excluding the value of flowers, fruit and timber, the total value generated is about $196,000.
49. Non-pollution tourism - in addition to footprints, do not leave anything
Internationally, the environment and natural ecological accounting of the total resources as a measure of a country's wealth, the United Nations published a report on the per capita wealth of the world's countries, Australia's economic affluence, although not as high as the United States, Japan and other countries, but the United States and Japan, but the United States and Japan, but the United States and Japan, and other countries. In the report published by the United Nations on the per capita wealth of the world's countries, Australia's economic wealth, though not as high as that of the United States and Japan, was ranked first in terms of per capita wealth because of the richness of its natural ecological resources, and China was ranked 163rd.
50. Volunteer for the environment - saving the earth is our responsibility
Being an environmental volunteer has become an international trend. Many large companies pay special attention to whether the applicant has a record of participating in environmental public welfare activities when hiring talents, as a way to judge his sense of responsibility and professionalism. It is reported that 49% of the citizens over 18 years of age in the United States have done voluntary work, and each person works 4.2 hours per week on average, which is equivalent to the value of 200 billion U.S. dollars. In Japan and European countries, volunteering for environmental protection is also a common and regular action of citizens. In China, it has become increasingly fashionable to be an environmental volunteer. Citizens from all over the world have gone to Inner Mongolia to plant trees in the Ngebei Desert; Shenzhen citizens have gone to the source of the Yangtze River to build a nature protection station; Beijing university students have gone to the community to publicize garbage sorting on weekends; Xi'an has a "Mothers' Environmental Volunteer Activity Day"; volunteers in Jilin have organized many large-scale environmental protection public welfare activities.... ...These actions are influencing more people, and the team of environmental volunteers is expanding.