■ "low carbon" Daren
Small acts big change "carbon family" quietly rising
"Walk or drive?" "Stairs or take the elevator?" "Room temperature 28 degrees or 27 degrees?" ...... These multiple-choice questions, and gradually became more and more young people nowadays seriously consider. These take practical action to reduce carbon emissions in life, support the Chinese government has just proposed carbon reduction targets young people, and thus got a common nickname - "low-carbon family."
On the eve of the Copenhagen climate summit, this reporter visited early in the new environment around us humans.
One count shocked
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Is not conductive, high temperature, not spontaneous, not corruption, corrosion resistance and other advantages.
Presses the barrel heaters are all lagging insulation, with no thermal conductivity, surface temperature at about 45 ℃, insulation sleeve fitted over not more than 50% before the temperature is reduced.
Heaters can save power consumption of about 15% -35 return on investment in five to six months.
For precision injection molding, the temperature can play a stabilizing role, helping to ensure the quality of high-precision injection molding.
Prevent accidental burns operators to reduce risk of injury.
Effectively reduce the temperature of injection workshop, to improve the working environment, improve work efficiency, reduce worker turnover.
Can reduce CO2 emissions per year per 3000kg-5000kg.
Disassembly is very convenient, easy maintenance and repair.
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Product Design
1.This product in accordance with national environmental requirements designed to achieve energy efficient.
(2) The product uses four-layer structure, the inner shell are made of reinforced materials, the effective protection of the barrel, the middle layer is made of beautiful and durable multi-layer insulation refractory insulation materials, effective insulation.
3 This product has a leak-proof plastic protective cover to prevent damage to the plastic barrel and drain the heater, while effectively preventing heat conduction and reduce heat loss.
Use of this product, mainly to achieve the following results: 1. Saving: tests show that the average saving rate of this product in more than 10% up to 35% 2. Environmental protection: directly reduce the room temperature, improving workers' working conditions, so that the workshop due to leakage of the heater when the heating temperature of the heat is recovered, to keep the cylinder temperature, the plastic at the proper temperature to accelerate the sol, improve production efficiency, reduce production costs directly. 3 extend machine life heater and relay to overcome additional losses, reduce heat and long heater relay start frequently, effectively extending the life of the product itself. 1 incombustible: No fire, no spontaneous combustion, fire does not smoke. 2 Flammability: failure point 1260 ℃, with insulation qualities. 3 is not conductive: PH7.8. 4 Moisture absorption: 0.2% and flexible. 5 Durability: Not weathering deterioration or decay. 6 Optional leak-proof material leak-proof jacket. The industry's most energy-saving injection molding machine energy-saving program | injection molding machine energy-saving design | injection molding machine energy saving | energy-saving injection molding machine
I produce four tons of carbon a year
In Nanjing, a large bank of Miss Liu told reporters that he would be willing to try the "low carbon" life is not a whim. One day a month ago, she stumbled across a kind of "carbon emissions calculator", for fun she decided to calculate their carbon emissions.
Opening the "carbon footprint calculator" page that will emerge a bunch of questions, such as whether to use energy-saving light bulbs in your home? Every year you take the total number of long-haul aircraft is the number? ...... Just patiently answer the question, the calculator will calculate the amount of carbon dioxide you produce a certain period. "It just felt curious, only to do the math, the result, I would want to manufacture four tons a year of carbon dioxide, we Chinese people every year than the average level of 2.7 tons a lot higher." Miss Liu admitted that this is a bit excessive the results, so she kept, she began to realize that there is indeed a lot of their own lives and waste, "I have to change some habits, such as early wash rice and soak for 10 minutes, then use the rice cooker to cook, can reduce 4.5 kWh, calculated under 4.4 kilograms of carbon dioxide emissions can be reduced too. these are little things, if not become a source of waste. "
Four did not buy a new T-shirt
Reduce carbon emissions 185.6 kg
31 turns green T-shirt to wear, usually eat comes with chopsticks ...... Nanjing College of Chemical Technology Dai Xiaojian graduating class action driven around with their own group of students jointly promote low-carbon.
Since entering the school, Dai Xiaojian took part in the school's Environmental Protection Association inch grass and become the core backbone Association. Because actively involved in a number of environmental activities, he got a lot of pieces of activities to commemorate the T-shirt. "Every event is over, the basic environmental protection do not wear T-shirts, I think this is a waste is not environmentally friendly, but then I think, I think of it as a summer T-shirt to wear, reducing carbon emissions, but also repeated use environmental advocacy messages on T-shirts, why not do it? "
4 years down, Dai Xiaojian to save a total of 31 T-shirts, in addition to enrollment began to buy two, the other summer are wearing such clothes, just clothes one, Dai Xiaojian four years, reducing the 185.6 kilograms of carbon dioxide emissions. "Summer clothes are environmentally friendly shirt, not to save money, buy a few clothes can save unnecessary 6.4 kg of carbon dioxide emissions, and I urge everyone to use action 'low-carbon life'."
Adopt a 7 camphor
Employees to offset carbon emissions
Located in mountain river Xitai DSM (China) company in the "low carbon" issue, more straightforward. They adopt the home front seven camphor, to offset the carbon emissions of employees.
Company boss Tangjiang Sheng is a typical Englishman, he said, many large companies in Europe will do "carbon offset program" is calculated for each employee daily activities made carbon dioxide emissions, and then pay the appropriate fee to the specialized agencies, through the trees, purchase of environmentally friendly equipment and other ways to offset the company's employees "carbon emissions."
Even if he was really an account: Company had 40 employees, walking and cycling does not produce carbon emissions, and carbon emissions per kilometer by bus is 0.069 kg, riding a motorcycle is 0.094 kg, the electric car is 0.043 kg , Subway is 0.042 kg, the highest open car, reached 0.11 kilograms per kilometer. Each employee of transport, travel routes eleven statistics, and then calculate the number of kilometers through the map, the annual 264-day work a round trip ...... Tang Jiangsheng conclusion that all staff use of transport carbon dioxide emissions is 9.381 tons. And then combined with the office computers, office electricity, printers, fax machines, copiers, UPS power supply produces carbon emissions, travel and office equipment company employees generated carbon emissions a year to 80.821 tons. And a tree can absorb approximately 0.033 tons per day of carbon dioxide, can absorb 12.045 tons a year, so doing, he adopt the seven trees.
"Low carbon" is the kind of realm
Core is the energy-saving and energy-saving
"At work, minimize the use of printers; usually more walking to work, which can reduce carbon dioxide emissions." Zhang Heng Nanjing University graduate is also a "low-carbon life" pioneer.
Filled with the idea of saving energy saving his life. "I try not to printers, but communicated by e-mail, so you can 'paperless' office. Camera photos I will not print them all, are backed up to the computer."
For the use of computers, Zhang Heng also operate strictly in accordance with the power saving mode. Such as the computer monitor to enter sleep mode set at 1 minute; Also, if something happens to go out, he would automatically shut down the computer to set the time, in case the day of forgetting to turn off the computer. These small details are used, the Zhang Heng about 2 kg per day can reduce carbon consumption.
"Almost all of my home appliance energy efficient appliances, air-conditioning only in extreme weather conditions will open." Heng said, "low-carbon life" filled with every detail of family life. "Mopping the floor with water flushing toilets or watering; vegetables with rice water." Every saving ideas that can contribute to carbon reduction. Newspaper reporter Juan
■ "low carbon" forefront
Please carbon dioxide into the ground sleeping
East Grand Scientists are studying the subject of this seemingly crazy
As a by-product of industrial civilization, rising concentration of atmospheric carbon dioxide to enjoy the fruits of civilization of mankind headache. Renewable energy, new energy to replace fossil fuels will take some time, relying on the green to "carbon reduction" can not accomplish overnight, carbon dioxide, "heating", but every minute of the earth are taking place - there is no more efficient "Governance carbon" approach?
The answer is carbon dioxide driven underground - this seemingly crazy idea is becoming a hot topic in the world. Remarkably, scientists are also involved in this East research projects.
Capture technology has matured
"In the current environment to discuss the capture and sequestration of carbon dioxide is significant." Institute for Thermal Power Engineering, Southeast University Professor Zhao Zhangsui told reporters that his school research group since 2001 began to pay attention to this issue.
Professor Zhao, the current from the power boilers using liquid absorbent to absorb carbon dioxide exhaust, to obtain high-purity carbon dioxide has become possible, the country has completed industrial demonstration, research and international levels considerably.
"Different methods have different coal-fired power generation CO2 capture methods, such as we have in the 973 program funded under the oxy-combustion CFB power generation technology, can be achieved at a lower cost to capture CO2. At the same time, by adding a cheap and easy obtained limestone, calcining cycle occurs and carbonation, to improve power generation efficiency, high purity carbon dioxide, use, or storage for the next preparation. "Professor Zhao introduced, these new power generation technology has been in the international cooperation negotiation.
Sequestration of carbon dioxide is the trend
High purity carbon dioxide is captured where to go? This is the most crucial step to solve the greenhouse effect. Professor Zhao said, the current use of the collected and sequestration of carbon dioxide are handled in two ways. Utilization, Huaneng Beijing Thermal Power Plant, it will be post-combustion capture of carbon dioxide in the flue gas purification and purified, and used to produce carbonated drinks, the annual catch of 3000 tons. But in this way only the carbon dioxide temporarily closed once the cans open, came back to capture the carbon dioxide in the air.
For the total carbon dioxide sequestration, the United States, Japan and other developed countries have already started research and testing, through a gas pipeline or tanker, will enter the high-purity carbon dioxide underground, it can never be havoc - this technology can already achieve. It is understood that gob gob or near oil and gas fields, as well as non-coal mining km below the saltwater layer is an ideal storage sites.
"In the long run, sequestration of carbon dioxide is the trend, but to reduce costs and ensure security is still the focus of attention once the sequestration of carbon dioxide leak, intensive asphyxiating gases certainly cause human catastrophe, the consequences would be possible by our children and grandchildren to bear. "Professor Zhao said, adding that many domestic carbon capture projects are launched in succession, but in China completely go through" capture - transport - storage "the whole process, there is still a long way to go.
Our reporter Yang Yan
Related
South Industry University developed a low-carbon cement
Nanjing University has recently made public a new technology being studied "low carbon cement." In addition to coal and steel production, the process of using carbon dioxide emissions on a number of the largest cement it. South Industry University developed this new technology aims to improve the cement raw materials and related material properties, reducing the cement production process of using carbon dioxide emissions, the goal is to make the process of cement production reached 50% of carbon dioxide emissions.
Left: Nanjing Metro for "solidarity" special issue of the Copenhagen Climate Conference "green subway ticket." In this way urges the public to take the subway, low carbon travel.
■ "low carbon" proposal
Little effort to prevent global warming
Turn off unnecessary lights do not lift a finger you? In fact, we tend to forget that. Less open or turn off the lights during the day, at night the family as much as possible in the same room where activities, turning off lights when out of the house ...... want to join the "low-carbon life" What a family, take a look at the following suggestions.
● promptly shut the computer
Statistics show that 75 percent of households have electricity consumed in the television, computers and audio, etc. remain on standby. The average daily consumption of a desktop computer 60 to 250 watts. If a computer using four hours a day, other times closed, then the annual energy savings of about 500 yuan, and can reduce 83% of carbon dioxide emissions.
● Multi-bus
Transport of carbon dioxide greenhouse gas emissions accounted for more than 30%, to reduce such emissions is one of the best way: take the bus. American Public Transportation Association, said, public transportation save nearly 5.3 billion liters per year of natural gas, which means to reduce carbon dioxide emissions by 1.5 million tons.
● paying bills online
In online banking and billing operations, not only to save the trees, avoid driving to the payday bank, unnecessary carbon dioxide emissions, but also reduce paper documents during transport, the energy consumed.
● Select a small house
People are yearning for a big house, but the house will increase in virtually carbon emissions, but also require more energy to heat and cooling, so they took Heating supply, the big house consumes a lot of energy to maintain the temperature. House bigger impact on the environment is also great, and now the United States per year per household on average 18 tons of greenhouse gas emissions, to consume a lot of fuel and non-renewable energy sources.
● Discard steak
United Nations data show that the global meat processing industry emissions of greenhouse gases emissions accounted for 18%, even more than the transport sector. On Earth there are 1.5 billion domestic cattle and bison, 1.7 billion sheep and goats, and their numbers are growing rapidly. If you switch to a vegetarian, the annual carbon dioxide emissions will be reduced by approximately 1.5 tons.
● Open a window
Our annual per capita emissions of about 25 tons of carbon dioxide, how to reduce this number? There are some simple and effective method: Open a window, replace the indoor air-conditioning; air-conditioning use in the summer, the temperature is slightly raised several times. Statistics show that, as long as all the air conditioning was raised, the country could save 3.3 billion per year of electricity.
● hanging root clothesline
Studies have shown that 60% of a dress "energy" in the cleaning and drying process of the release. It should be noted that, when washing with warm water, rather than using hot water; clothes washed and hung on a clothesline to dry naturally, do not put in the dryer. This way, you can reduce 90% of total carbon dioxide emissions.
● Bring Your Own Bag
Annual global consumes over 500 billion plastic bags, of which only less than 3% recyclable. Plastic bags are made of polyethylene, buried for thousands of years after the time required to achieve biodegrade, but also during the harmful greenhouse gases. Next to the grocery store, do not forget their own shopping bags.
● Plant a tree
Speaking of global warming, if you do not understand the complex carbon capture (CCS) technology, that do not have to panic. In fact the "capture" carbon dioxide ace is the trees themselves. If you find it too much trouble to plant trees yourself, then at least you can donate money to environmental organizations, so that they do the job.
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