2. Minimize the frequency of using the washing machine, and wash clothes that can be washed by hand;
3. The washing machine saves water, and the water after washing clothes can be used for cleaning and mopping the floor;
4. Washing vegetables with rice washing water can not only soak pesticides on vegetables, but also save water;
5. When washing potatoes, you can peel them first and then wash them with clear water to save water;
6. Reduce the number of car washes;
7. Collect rainwater to water the flowers and mop the floor;
8. Go to the scenic spots to play, don't throw rubbish everywhere, put the peels and scraps of paper together and take them away in time;
9. Try not to stay in the scenic spot; 10. Walk more and take less cars;
1 1. Get into the habit of turning off the lights;
12. No smoking;
13. Choose pollution-free exercise and fitness methods;
14. Make full use of the water in the swimming pool, such as car washing, to reduce the waste of clean water;
15. put an end to noise pollution and try not to whistle;
16. Garbage classification and recycling;
17. Recycling of waste batteries, metals, plastics, glass, paper and wood ...;
18. The key is to establish environmental awareness, not on impulse, but from gestures and small things.
For example, remove heavy oil stains from tableware, and don't wash it directly with detergent. Wipe clean with paper before cleaning, which can save more than half of the water.
Many people are used to operating TV with remote control. To use the remote control, the power must always be on. You may not think that as long as the power is turned on, the picture tube of the TV will be preheated. Although many parts don't work, they consume electricity in vain.
Even if the power switch is turned off, as long as the plug is not unplugged, the TV will consume electricity. This situation of standby power consumption also exists in other electrical appliances. In a big city with more than 3 million households like Beijing, the average standby power consumption of each household is calculated at 1.5 watts, which wastes 1 100 million kwh a day and loses hundreds of millions of kwh a year. In fact, as long as we turn off the power, unplug the plug and move our fingers, we can save hundreds of millions of kwh. Why not?
In addition, different appliances have different power-saving methods.
Refrigerator is one of the biggest appliances in the home, and it can be said that it is a big power consumer in the home. If you don't know the characteristics of this guy, you will waste a lot of electricity.
The food in the refrigerator is not full. Because the power consumption of the refrigerator is directly related to the amount of food it contains, the more things it contains, the greater the load of the refrigerator and the more power it consumes. Moreover, there should be gaps between foods to facilitate cold air convection, speed up cooling, and achieve the purpose of saving electricity.
The refrigerator needs to control the small ambient temperature below one cubic meter, while the air conditioner needs to maintain the large space temperature of dozens of cubic meters, so it consumes much more energy. How can we maximize the cool and save electricity in hot summer?
After the air conditioner is used for a period of time, a lot of dust will accumulate on the filter screen. These dirty things hinder the air circulation and prevent the cold air from blowing out, and the cooling effect is poor. In this case, if the indoor temperature drops, the compressor will have to work longer and consume electricity. Therefore, cleaning the dust screen regularly can save electricity by about 30%.
In addition, the lower the temperature is set, the longer the air conditioner must run to reach this temperature, and the more power it consumes. Therefore, raising the cooling temperature of air conditioner by 1 Celsius can save electricity by more than 10%, and our bodies can hardly notice such a small temperature difference.
In fact, how to reduce the energy consumption of electrical appliances is also a problem that researchers have been exploring. An air conditioner without traditional freon as refrigerant is developed, which not only has high refrigeration efficiency, but also consumes less power. There is also an air conditioner without electricity, which can convert solar energy into electric energy for air conditioning operation. Although new and more energy-saving appliances are constantly emerging, the most important thing is that all of us start from the small things around us and form the habit of saving electricity.
In cities of China, especially large and medium-sized cities, the shortage of water resources is also an embarrassing problem. China's per capita water resources are only a quarter of the world average, but the water consumption is huge. Like Beijing, the per capita water consumption is four times the world average. So, don't think that saving water has nothing to do with you. A dripping faucet can leak 70 liters of water a day, which is 25 tons of water a year. In our life, such loopholes are not uncommon. Besides setting up water-saving consciousness, what other tricks can we use to save water?
In fact, it is easy to save water as long as we pay attention to the little things around us. For example, remove heavy oil stains from tableware, and don't wash it directly with detergent. Wipe clean with paper before cleaning, which can save more than half of the water.
When washing hands, washing in a basin saves more water than running water, and the same is true when washing vegetables and fruits or washing dishes. Continuous washing with the tap on is very water-consuming, and intermittent washing can save water. Save water and reuse it.
The washing machine at home consumes a lot of water. In order to save water, manufacturers and researchers have made great efforts to save water as much as possible on the premise of ensuring the cleanliness of clothes.
This inclined shape is not for beauty or originality, and the inclined plane design of 10 degree has its own reasons. After the washing drum is tilted 10 degree, its water level is relatively deep, which can achieve a large number of washing effects. So save water.
The program set by the washing machine is generally one wash and two rinses, and water is mainly spent on rinsing. If washing powder is not used, won't rinse water be saved?
This ultrasonic washing machine can send out 20,000 shock waves per second, which can "shake" the dirt on clothes. A special water electrolysis device is also installed in the washing machine, which can decompose water molecules in tap water into hydrogen ions and oxygen ions, and use the ions to decompose and adsorb stains and dust to clean clothes. Two-pronged, this washing machine without washing powder saves more than 30% water than ordinary washing machines.
Also, the water level of the washing machine should not be set too high, otherwise there will be no friction between clothes, and it will waste water if it is not cleaned.
In addition to washing machines, toilets are also a major household water user, accounting for about 35% of residents' water consumption. A family of three will wash away more than 3,000 liters of water a month.
Technicians have developed a new type of toilet, which only uses 4 liters of water each time, saving one-third to one-half of the water compared with the existing toilet.
Its water tank accumulates air while filling water, compresses the accumulated air by using the pressure in the water supply pipeline, and then pushes the water to flow into the bedpan at a higher speed. Different from the "pull" force of traditional sanitary ware, this new sanitary ware uses "push" force to discharge dirt, which has great impulse, so it can save water.
In fact, other domestic water can also be used to flush toilets. For example, after the last rinse, the clothes are washed clean, and the water discharged from the washing machine looks cleaner. Unfortunately, it flows directly into the sewer. There is also water such as washing your face and vegetables. It would be nice if it could be reused. Wu Hanping, an amateur inventor, developed a set of domestic water reuse device and obtained a national patent. He connected the sink in the kitchen, the basin in the bathroom and the water tank in the bathroom to a water storage tank. Clean water from the sink and basin enters the storage tank for flushing the toilet.
In a word, saving hydropower resources in the family can not only rely on the support of new technologies and products developed by researchers, but also require each of us to start from scratch.
Tips for saving electricity in air conditioning
1. Don't adjust the temperature of the air conditioner too low during use. Because the lower the temperature controlled by the air conditioner, the more power is consumed, so it is generally enough to reduce the indoor temperature by 6 to 7 degrees.
2. When the cooling at room temperature is set to 1 degree and the heating is set to 2 degrees, it can save more than 10%, but the human body can hardly notice this subtle difference.
3. Set high cold/high heat at startup to achieve the control purpose at the fastest speed; When the temperature is suitable, change it to medium-low wind to reduce energy consumption and noise.
4. The "ventilation" switch cannot be in the normally open state, otherwise it will increase the power consumption.
5. Less doors and windows can reduce the heat entering the outdoor, which is conducive to saving electricity.
6. In air-conditioned rooms, it is best to use thick curtains to reduce the loss of cold air.
7. The connecting pipe between indoor unit and outdoor unit should not exceed the recommended length, which can enhance the cooling effect.
8. When installing air conditioning, try to choose the dark side of the room to avoid direct sunlight. If there is no such condition, cover the air conditioner with a sunshade.
9. Regularly remove the dust on the outdoor heat sink and keep it clean. Too much dust on the radiator will greatly increase power consumption.
Tips for saving electricity in refrigerator
At present, the a++ class energy-saving refrigerators on the market are more energy-saving than ordinary refrigerators. Household energy-saving refrigerators generally consume 0.5? 0.8 kWh/day, while ordinary refrigerators generally consume 1? 1.5 kwh/day, which can save electricity by about half. In addition, in the process of using the refrigerator, we should pay attention to the following issues:
1. Don't put the refrigerated goods too close, leaving a gap to facilitate the circulation of cold air, so that the food can be cooled faster, reducing the number of compressor operations and saving electricity.
When you put fresh fruits and vegetables in the refrigerator, you must spread them out. If fruits and vegetables are piled together, it will cause external cooling and internal heating, which will consume more electricity.
3. For those big foods, you can pack them separately according to the amount that a family eats at one time, and only take out the amount that they eat at one time, instead of taking out a large piece of food from the refrigerator and putting it back after use. Repeated freezing not only wastes electricity, but also damages food.
4. Thawing methods include water flushing and natural thawing. A few hours before eating, you can take the food from the cold room (about 4 degrees) to the micro-freezing room (about/kloc-0 degrees), because the cold air of frozen food can help keep the temperature and reduce the operation of the compressor, thus achieving the purpose of saving electricity.
The layout of the refrigerator is also exquisite. Generally, we should pay attention to the following two issues:
1. When the refrigerator is placed, it is usually 5? 10 cm, the space above 10 cm and behind 10 cm can help the refrigerator to dissipate heat.