Today, various policies and measures for environmental protection and energy conservation have become the development trend of civilized life that we are familiar with. However, do we really know them well? Have we really done it in our daily work and life? Is it that when you listen, you are still focused, and then you talk about happy words, so you don't concentrate when you do it? Energy conservation and environmental protection can not be achieved by shouting a few more slogans. It needs us to really improve from real life, start from everything around us and practice.

As every family, it plays an irreplaceable role in promoting social development and human progress, and is the main strength pillar of our social development. Therefore, we should improve the comprehensive quality of families, truly understand the practical significance and great role of energy conservation and environmental protection, organize each family member, hold them together firmly, start to understand and improve from all aspects of life, and implement the theme of energy conservation and environmental protection.

To advocate energy conservation and environmental protection, we must first reduce our understanding of where energy consumption is in daily life. Where is the pollution? Aiming at the main problems, improve the efficiency of energy saving and environmental protection. So which is more serious, family pollution or social pollution?

Recent research shows that the pollution caused by social industrial production only accounts for 4 1% of the pollution sources, while the pollution caused by modern families accounts for 59%. Compared with society, although family is only a cell of society, it is relatively serious in terms of pollution. Hundreds of toxic and harmful substances have been detected, and there are more than ten common ones. There is a set of statistical data that can further prove the harmfulness of household pollution: that is, a household produces 1.8 kg of garbage every day on average, throwing away five non-degradable plastic bags and two or three disposable lunch boxes; A family produces an average of 200 kilograms of wastewater every day because of washing hair, bathing and washing clothes. A family uses an average of 20 grams of chemicals every day. These pollutants and domestic wastewater flowing into rivers have been polluting our land, rivers and oceans.

According to media reports, in an indoor pollution survey of more than 2,000 household samples, the results show that more than 50% of households have indoor pollution, and the "culprit" is household appliances. What is even more worrying is that most of the families surveyed are not aware of the pollution problem of household appliances. At present, common pollution caused by household appliances includes bacterial pollution, radiation pollution and noise pollution, which are harmful to health and even endanger people's lives.

Seeing this set of data can't help but surprise us. All along, we have to point the finger at industrial production. As we all know, the biggest pollution source is ourselves, that is, every family. We usually don't pay attention to the consequences of environmental protection and energy saving. In the final analysis, what hurts the most is ourselves, our beautiful home, a clean and peaceful global village.

In terms of energy waste, families also account for a considerable proportion. Multiple TVs are turned on at the same time; Multiple computers are used at the same time; Don't cut off the power supply when the TV is not watching, and stay in standby state for a long time; Dozens of incandescent lamps with hundreds of watts are turned on at the same time; When the sensor of the voice control light is broken, the light will be on day and night; The water dispenser operates 24 hours a day; Some electric heating households don't blink when they use several kilowatts of electric stoves in winter; Turn on the tap and let it run for a few minutes. Hot water is coming out, just wash it slowly. ...

Bit by bit, it seems insignificant. But it's like this, and the energy waste in residential areas is quite prominent. Check our behavior, the common "unconscious waste", there is too much precious energy wasted in family life. Habit becomes nature, and many wasteful phenomena are cultivated by people for a long time, so there is not much consideration for saving household energy. However, in real life, it is actually very simple for us to get rid of those "habits" that are wasted at will, and we only need to lift a finger.

A good living and working environment is the condition for our human survival, and protecting the environment means protecting ourselves. Facing the reality of the deterioration of the earth's ecological environment and the shortage of resources, we should clearly realize that saving the earth, protecting the environment and saving energy are our common responsibilities. Family energy conservation and environmental protection are closely related to our lives and are easy to carry out. Doing a good job in family energy conservation and environmental protection not only saves resources, but also saves some expenses for families, killing two birds with one stone. Therefore, we launched an initiative:

First of all, start with household electricity, save every kilowatt hour and put an end to household appliance pollution.

Every family should strive to do the following:

A, replace the incandescent lamp with the fourth-generation LED green light source. Under the same brightness, its power consumption is only one tenth of that of incandescent lamp, but its life span is 50 times that of incandescent lamp.

B chlorine-free green household appliances and solar household appliances should be selected, such as solar generators, solar cookers, solar lamps, solar caps, solar flashlights, solar dryers, solar water heaters and floor heating systems. , not only energy saving and environmental protection, but also safe and convenient, which not only contributes to the national energy saving and environmental protection work, but also leads the new trend of family green life.

C. when purchasing air conditioners, consider the number of people who are most suitable for the room size. And the air conditioning temperature is set at 26-28℃ in summer.

D, the food stored in the refrigerator should not be too full, and there should be a gap of more than 100mm between the food in the refrigerator and between the food and the box wall. This can save energy by 20% every day than sticking to the wall.

E. The power consumption of the washing machine depends on the use time. Generally, it takes 3 ~ 4 minutes to wash synthetic fibers and wool fabrics, 6 ~ 8 minutes to wash cotton and linen fabrics, and 10 ~ 12 minutes to wash extremely dirty clothes.

F, don't turn on the TV very bright, and don't turn it too loud, because every time you increase the audio power of 1 watt, you will increase the electrical power consumption of 3 ~ 4 watts.

G, it is best to use an electric cooker to wash rice in advance and cook with warm water or hot water, which can save electricity by 30%.

H. Unplug the electric cooker immediately after use. When the temperature in the pot drops below 70 degrees Celsius, it will automatically be electrified intermittently, which not only consumes electricity, but also shortens the service life.

First, as long as a special energy-saving film is attached to the ordinary glass window, the indoor temperature will drop by at least 3℃. If the sun is stronger, the temperature difference will be further widened and the energy saving effect will be more obvious. According to reports, after adopting this energy-saving film, it can not only filter ultraviolet rays, but also save energy by 30%, with a service life of 20 years.

The second is to mobilize the whole family to comprehensively strengthen the ideological understanding of environmental protection and energy conservation.

First of all, parents should set an example for their children. Parents are the first teachers of the children. Because children are plastic and imitative, parents' words and deeds can affect children. Therefore, parents themselves must firmly establish the awareness of energy conservation and environmental protection, constantly improve their own quality, consciously achieve "environmental protection and energy conservation starts with me, starting from daily trivial matters", and penetrate energy conservation protection into all aspects of family life, setting an example for children in energy conservation and environmental protection. Secondly, pay attention to cultivating children's awareness of energy conservation and environmental protection. Parents can use weekends and holidays to take their children to some scenic spots to experience the beauty of the environment, and then take their children to some places with serious environmental pollution, so that children can witness the scene of garbage everywhere and sewage flowing. Through this comparison, children can feel the harm of environmental pollution. Finally, create a good energy-saving and environmental protection atmosphere for children. In daily life, parents should put environmental awareness into action, so that children can form good environmental habits in a subtle way. For example, when shopping, we should pay attention to choosing pollution-free green products; Starting from ourselves, do a good job in family hygiene and strive to create a clean living environment. In this way, through educating children, on the one hand, parents' awareness of energy conservation and environmental protection is strengthened, on the other hand, family expenses are really reduced, and they can also contribute to China's energy conservation and environmental protection work, which can be called "endless benefits".

Third, save every drop of water in life and try to reduce water pollution.

With the rapid economic growth and increasing population, it has become a very urgent task to alleviate the contradiction of insufficient resources, continuously improve the ecological environment and realize sustainable development. China is one of the world's 12 water-poor countries, and the fresh water resources are less than the world's per capita14, so water conservation is imminent.

According to statistics, according to a city with a permanent population of * * * 1 70,000 and more than 6 million households, if each household saves1kwh per month, the city can save 60 million kwh a year, which is equivalent to the power generation of a small power plant; If each household saves 1 ton of water every month, the city can save 60 million tons of water a year, which is equivalent to the total domestic water consumption of a city with a population of 800,000.

Always pay attention to saving water and preventing water pollution. We can start from the following aspects:

Promote the use of water-saving water valves and sanitary ware; Turn off the tap after using water, and don't let the water run empty; Check and maintain the faucet at any time to prevent dripping; Advocate multi-use of one water, so that water can be reused; Save water, use vegetable washing and rice washing water to flush toilets and water flowers; Phosphorus-free washing powder for washing clothes to reduce pollution; If the rinsed water is left to the next batch of laundry water, 30-40 liters of clean water can be saved at a time; Use detergent carefully, use soap as much as possible, don't pollute the water source, and always tell yourself that protecting the water source means protecting life!

Fourth, save every piece of paper, use recycled paper, save paper and protect forest resources.

At present, the main raw material for papermaking is wood. China paper industry needs to consume 654.38 million cubic meters of wood every year. When we use and consume a lot of paper, we are actually consuming forest resources. Now, on average, 4000 square kilometers of forests disappear every year on the earth. Forests can provide oxygen, absorb carbon dioxide, prevent climate change, conserve water, prevent wind and sand, and maintain ecological balance. In order to protect forests and reduce development, it is necessary to reduce the demand for wood. Recycling waste paper 1 ton can produce 800 kilograms of recycled paper, which can cut down less trees 17, save more than half of papermaking raw materials and reduce water pollution by 35%. Each piece of waste paper can be recycled at least twice. Therefore, we should advocate actively recycling waste paper, try to use recycled paper and double-sided paper, give full play to the advantages of e-government, vigorously promote paperless office, try to use electronic media to modify manuscripts, and strive to reduce paper consumption. Saving paper is the best measure to protect forest and environment.

Save oil per liter and reduce air pollution sources.

Reduce the dependence on motor vehicles, use bicycles or walk as much as possible for short trips, and reduce the urban traffic burden; Reduce official vehicles and reduce private vehicles without affecting official business and ensuring safety; When it is really necessary to use official vehicles for emergency official activities, try to concentrate on taking them. Let's all become bus people and strive to be cyclists!

In addition, if you drive by yourself, you can master the following energy-saving and environmental protection skills: 1. A family car with a displacement of 1.6 liter can save 10 liter of gasoline every month if it slides in the parking space. 2. When starting, the clutch should not be loosened too fast, otherwise it will consume oil and easily stall; 3. When speeding up, lightly step on the accelerator; 4. When encountering a red light or braking the vehicle in front, don't slam on the brakes when rushing forward in high gear; 5. Pay attention to the water thermometer when the car is driving. The normal water temperature of the engine should be kept between 80 degrees Celsius and 90 degrees Celsius. Too high or insufficient will increase fuel consumption; 6. Always check the tire pressure to keep it in the best condition. Insufficient tire pressure will increase fuel consumption; 7. Don't change the tire size at will. Choosing a wider tire may make the car look more "sports car", but the wider the tire, the greater the wheel resistance and the more fuel consumption; 8. Use engine oil with the lowest viscosity. The lower the viscosity of engine oil, the more "labor-saving" the engine will be, and the more fuel-efficient it will be. 9. Don't warm up too much. Some car owners like to warm up before driving in the morning, but too long warm-up time will consume more fuel. You can let the car drive slowly for one or two kilometers to achieve the effect of preheating. 10, don't overspeed. For ordinary cars, 80 kilometers per hour is the most fuel-efficient speed. Statistics show that for every increase of 1 km per hour, the fuel consumption will increase by 0.5%. There are also some fuel-saving tips besides driving: insufficient tire pressure will increase fuel consumption; Try to use low viscosity engine oil, which can also save fuel; Turn on the air conditioner to ensure that the doors and windows are closed; Cleaning the dust screen regularly can save electricity by 30%.

Six, every family should save every grain, develop the good habit of thrift.

Who knows that every grain of Chinese food is hard? Cooking at home, you should do what you can. There is not much food, but the nutrition is balanced. Overeating or overeating will affect human health, and extravagance and waste should be put an end to. Parents should set an example for their children and cultivate their children's good habits of thrift from an early age.

Seven, use less disposable products to protect the earth's environment and ecological balance.

Modern life is full of many disposable items: disposable tableware, disposable tablecloths, disposable diapers, disposable toothbrushes, disposable cameras ... disposable items bring temporary convenience to people, but bring disasters to the ecological environment; They have accelerated the depletion of the earth's resources and brought environmental pollution to the earth. Using less disposable articles, using more durable articles and reusing articles should become a new social atmosphere and a new way of life. Reduce the waste of resources and energy, let us get rid of the temptation of "one-time consumption", we can use rechargeable batteries instead of ordinary batteries; Use handkerchiefs instead of paper towels; Use porcelain cups and glasses instead of paper cups; Use cloth bags instead of plastic bags; Use mechanical pencil instead of wooden pencils. If you often go out for dinner on business trips, you can bring a pair of chopsticks, a spoon, toothbrush, toothpaste, razor, shampoo, etc. to make your life environmentally friendly everywhere. When going out for a family trip, you should take all kinds of things with you to reduce the pollution and waste in disposable goods. At the same time, we should also convince friends around us to make energy conservation and environmental protection rooted in every family.

Eight, bring your own shopping bags to reduce white pollution.

In our life, plastic bags have become an indispensable thing. Whether in supermarkets, vegetable markets or street vendors, it seems natural to provide customers with plastic bags. In contrast, some consumers rely too much on plastic bags when shopping. Those disposable plastic bags not only cause huge waste of resources, but also increase the amount of garbage. Most consumers take supermarket plastic bags home as garbage bags, which will cause secondary pollution to the environment after being discarded. White pollution caused by plastic bags has become the enemy of urban environment.

The annual plastic waste in China exceeds 6,543,800 tons. If each plastic bag is spread out on an average of 0.6 square meters, then the area of plastic film discarded by each person every year is 240 square meters. Some plastic bags used by street vendors still have serious hygiene problems. Using less or not using plastic bags should be the first green life we advocate.

Household plastic bags are the focus of white pollution. Whether shopping in the supermarket or buying food in the street, plastic bags are essential. Therefore, every family should bring their own bamboo baskets when they go out to buy food, which is both beautiful and environmentally friendly.

Nine, pay attention to the small details of daily life.

1, use less coal stoves for cooking, use liquefied gas, and don't wait for the oil to smoke when cooking, so as to minimize air pollution.

2, all kinds of bonsai flowers on the balcony at home, often clean the room, often bask in the quilt, keep the air in the family environment fresh and pleasant.

3. Reduce noise pollution, and try to lower the volume when talking or playing a tape recorder.

4. Properly dispose of wastes, classify domestic garbage and reasonably discharge domestic water.

5. Protect wild animals and plants, do not eat wild animals, and protect ecological balance.

6. Advise family members, relatives and friends not to smoke and burn garbage at will, so as to maintain family health and keep the environment clean.

7. Plastic bottles, waste paper, etc. After collection, it is sold to waste collection stations to reduce waste discharge.

8. Take good care of pets kept at home, prevent neighbors from resting and fecal pollution, and maintain a harmonious living community and environment.

9. Taomi water can be used to water flowers or wash vegetables and flush toilets.

Family, friends and national mobilization are the basis of building a resource-saving society. We long for a clean earth and a green, healthy and clean living space. Let's actively respond to the content of the initiative, join hands, start from me, start from every family, start from bit by bit, protect the environment, save resources, be kind to the earth, let all of us consciously become propagandists and practitioners of environmental protection and energy conservation, and make our due contribution to building an economical society and realizing the green and sustainable development of China.

[Edit this paragraph] Air conditioning energy saving tips

1 In summer, the temperature difference between the air conditioner and the outdoor temperature should not exceed 5℃, for example, it is 32℃ outdoors, and the air conditioner should be adjusted to 28℃. When the temperature rises by 1℃, the power consumption can be reduced by 10%.

2 Set the working mode to "Auto-inflation". The automatic wind consumes less electricity, thus making the air conditioner run efficiently.

3 use with electric fan. Blowing air conditioning air upward can improve refrigeration efficiency. When the cold air starts to run, use the electric fan to blow the cold air upward, so that the cold air in gathering places such as beds and sofas can be circulated. Can improve the refrigeration efficiency and the refrigeration effect in a short time. The wind direction of the air conditioner is adjusted upward during cooling.

Turn off the air conditioner 30 minutes before going out. If you turn off the air conditioner for 30 minutes, the room temperature will not change. So get into the habit of turning off the power 30 minutes before going out.

5. The energy-saving mode of air conditioning in summer is that "cold air" and "dehumidification" are used separately. It is impossible to simply compare the power consumption costs of air conditioning and dehumidification functions. At noon on a hot summer day, when the temperature is high anyway, turn it to the air conditioning function. In the sultry rainy season, using dehumidification function can save electricity if used alone.

[Edit this paragraph] Office energy saving and environmental protection skills

Promote the use of energy-saving lamps

Replacing inductive ballasts with electronic ballasts and incandescent lamps with energy-saving lamps can save electricity by 70% to 80% at most. 1 1 watt energy-saving lamp has the same lighting effect as a 60-watt ordinary bulb, saving energy by 80% per minute. If 120 billion energy-saving lamps are used nationwide, the electricity saved is equivalent to the annual power generation of the Three Gorges Hydropower Station.

Select new air conditioning equipment

In the process of office building renovation, a new energy-saving mode is adopted to replace the old and air-conditioning equipment. For example, consider a heat recovery chiller or heat pump unit, which can use the recovered waste heat to heat hot water while providing cold air. Energy utilization efficiency can be greatly improved.

Install automatic control device

In areas with low utilization rate (such as conference rooms), field sensors are installed to automatically control the switch of air conditioners.

Optimize the running time and parameters of energy-using equipment

In fact, not every energy-using device is turned on at work and turned off after work. Some devices are only used for a few hours every day, but they can run continuously for 8 hours or even 24 hours. Carefully study when the useful equipment (even a small light) must be used, when it can be used or turned off.

Using natural cold air at night to precool the room.

In the case of low minimum temperature at night, ventilation should be carried out in advance, and the structure of the building itself should be used to store cold. This method can not only reduce energy consumption, but also maintain good indoor air quality.

Fresh air refrigeration in transitional season

Most commercial office buildings need to be cooled due to internal heat sources (such as people, computers, lighting, etc.). In the transitional season, cold outdoor air can be used to meet all or part of the cooling requirements, thus reducing the energy required for system cooling. This cooling method is also called "free air conditioning".

Clean air conditioning water system

The purpose of water system cleaning is to ensure that the heat exchange efficiency between chilled water and cooling water can be kept in the design state. When the temperature difference between the inlet and outlet of chilled water and cooling water deviates from the design value (generally 5℃), it is necessary to consider whether there is a problem with the water quality.

Adjust the air pressure balance to keep the room slightly positive, so as to avoid a large loss of hot and cold air.

If the building is under negative pressure, outdoor air will enter the building through doors, windows and other open places, thus reducing comfort; In addition, due to the need to adjust the air, energy consumption increases. In order to prevent this phenomenon, we should adjust the exhaust air volume and fresh air volume in the building to keep the air pressure in the building slightly positive.

Avoid kitchen exhaust fans and coffee shop exhaust fans. And reduce the loss of hot and cold air.

There is no independent ventilation system in kitchens and cafes of many buildings. At work, they rely on the exhaust fan to exhaust the hot air when cooking. However, during non-working hours, these queuing fans are often running, and a large amount of cold air is also discharged, resulting in the loss of cold energy. Therefore, a system is formulated to require the relevant staff to turn off the exhaust air during non-working hours or install a timer on the exhaust fan.

According to the seasonal changes, the supply temperature of chilled water is reset.

The design value of cold water supply temperature is generally 7℃, and the cooling load in the building changes within a year or even a day. In the case of light air conditioning load, the temperature of chilled water can be appropriately increased to reduce the energy consumption of refrigeration equipment. When the load of refrigeration equipment is reduced (an important sign of load reduction is that the temperature difference between supply and return water of chilled water becomes smaller), at this time, we can try to increase the supply temperature of chilled water by several degrees, and at the same time closely monitor the cooling capacity of the system to the interior of the building.

Reasonable and even distribution of refrigerator load

Generally speaking, there are several chillers in the air conditioning system of a building. The ideal configuration is that the chiller always runs in the high efficiency area when the air conditioning load changes, which requires the capacity of the chiller to be reasonable. But in some buildings, the capacity of each refrigerator is the same, so in most cases, there will always be one or more refrigerators running under high load. But there is always a refrigerator running at a lower load, which easily leads to the refrigerator running in an inefficient area. Therefore, it is necessary to match the load as reasonably as possible, appropriately increase the load of the low-load refrigerator for load regulation, and avoid its operation in the low-efficiency area.

Optimize the start-up time of the garage ventilator to avoid starting it 24 hours a day.

Many buildings have large underground garages. In order to keep the air quality of passing cars, many ventilation fans are installed. Many property companies just leave the fans on mechanically for a long time, and some may leave them on at work. These are not scientific management methods. Because the number of vehicles entering and leaving the garage at different times of the day is uneven, it is necessary to study the law of vehicles entering and leaving at different times, so as to find out the optimal control method of running time and the number of fans.

Turn off the air conditioner 20 minutes before going to work.

The temperature in the office will continue for some time after the air conditioner is turned off. Turning off the air conditioner 20 minutes before leaving work will not affect the work of indoor personnel and save a lot of electricity.

Please turn off the power when you are not using the air conditioner.

When the air conditioner is turned off and not in use, either unplug it or turn off the switch of the patch panel.

Temperature control of hot water for hand washing

In some office buildings, the hot water for hand washing is set at about 60℃, and the hot water pipeline is long, so the heat loss of the pipeline is not small. It is suggested that it is more economical and energy-saving to control the temperature of hot water below 45℃.

Energy consumption target assessment system and metering and charging

Owners can request energy-saving targets when hiring property management companies. In the management of property management companies, energy-saving targets can be put forward for all departments and even personnel, and there are rewards and punishments to encourage everyone to take the initiative to save energy. Owners or property management companies should try to measure and charge the lessee's energy consumption, and buildings with conditions can install cold (hot) meters to charge air conditioners.

Use publicity boards such as electronic screens to raise residents' awareness of energy conservation.

Strengthen energy-saving publicity, publicize energy-saving methods and energy-saving economic and environmental benefits. Improve the lessee's awareness of energy conservation. Ask the lessee for reasonable suggestions on energy conservation and let them participate in property energy conservation.

A spray evaporation device is added to the outdoor unit of air-cooled unit air conditioner.

The outdoor unit of the unit air conditioner directly plays the role of indoor and outdoor heat exchange. In the high temperature season in summer, due to the increase of ambient temperature, its heat transfer effect is obviously reduced, which affects the refrigeration efficiency. Adding spray evaporation device can greatly improve the heat transfer effect.

Adopt energy recovery device, and use exhaust air to precool (preheat) fresh air.

In hot and cold seasons, the temperature difference between fresh air and exhaust air is as high as 10℃. It is also an important content of energy saving in air conditioning system to recover energy directly from exhaust air and reduce fresh air load. If a heat exchanger (such as a rotary total heat exchanger) is installed in the exhaust air, it can save 70-80% of fresh air energy consumption at most, which is equivalent to saving 10-20% of air conditioning load.

Frequency conversion speed regulation technology is applied to pumps, fans and elevators.

Frequency conversion speed regulation technology is an energy-saving measure to solve the phenomenon of large horse-drawn cars caused by too many design configurations.

Glass curtain wall, ceiling with reflective film or movable sunshade.

The solar radiation of glass envelope is quite serious. The solar radiation intensity in Shanghai is about 700W/㎡, and the light transmittance of ordinary glass is 70%. Using movable sunshade or sticking reflective film can reduce the electricity consumption of air conditioning by about 50- 100W/㎡.

Landscape lighting adopts advanced and efficient lighting technology (such as LED).

Landscape lighting often needs to emit various colors. In many places, ordinary lights and filters are used to achieve the effect, which undoubtedly greatly reduces the light effect. Advanced lighting lamps such as light-emitting diodes (LEDs) can emit the required single color, and their life span is dozens of times that of ordinary incandescent lamps.

Improve the recovery rate of steam condensate

If all the condensed water at 100℃ is recycled back to the boiler, the fuel cost can be saved by more than 10%.

Reuse of boiler high temperature flue gas

When the flue gas temperature is reduced by 65438 0 5℃, the boiler efficiency can be increased by 65438 0%. The design flue gas temperature of boilers is generally around 200℃. For boilers burning light oil and natural gas, the temperature can be completely reduced to below 150℃ by adding waste heat recovery devices, and the efficiency can be improved by more than 3%.

The office computer is set with appropriate brightness to save electricity and protect eyes.

Adjust the brightness of the computer monitor to an appropriate value. Excessive brightness of the display will not only increase power consumption, but also be detrimental to the protection of eyesight. At present, there are 300 million TV sets and tens of millions of computer monitors in China. This alone can save 5 billion kWh of electricity every year.

Make a reasonable "power plan" for office computers

Set up a reasonable "power plan" for the computer, so that the computer can automatically turn off the monitor during a short break; If it is not used for a long time, the computer will automatically start the "standby" mode; If you don't use it for a long time, you can try to turn on the "hibernation" mode of your computer. If you persist in doing this, you can save at least 1 kwh of electricity every day and prolong the life of computers and monitors.

Listen to music with headphones to reduce the power consumption of speakers.

When listening to music or watching DVD on the computer, it is best to use headphones to reduce the power consumption of speakers.

The office computer configuration should be appropriate

Select the appropriate computer configuration. For example, the choice of display should be appropriate, because the larger the display, the more energy it consumes. 17 inch monitor consumes 35% more energy than 14 inch monitor.

Office computer screen saver should be simple, and the monitor should be turned off in time.

Screen saver. The simpler the screen saver, the better. It is best not to set a screen saver. Running a huge and complicated screen saver may consume more power than you normally do. You can set the screen saver to None, and then set the time to turn off the monitor in the power plan. Turning off the monitor directly saves electricity than any screen saver.

Try to use hard disks for office computers.

To watch DVD or VCD, don't use the built-in optical drive and floppy drive, you can copy it to the hard disk first, because the high-speed rotation of the optical drive will consume a lot of power.