Low-carbon and environmentally friendly jingle for primary school students

1. Save every kilowatt hour of electricity, every drop of water, every piece of paper, and every kilowatt hour of natural gas.

2. Take less cars, walk more, create less garbage, and use your brain more.

3. Start from scratch, cultivate low-carbon awareness and develop low-carbon living habits.

4. Try to walk or ride a bicycle when going out, and avoid taking private cars.

5. Turn off electrical appliances and power sources to avoid wasting electricity.

Extended information:

Carbon reduction tips

1. The amount of food stored in the refrigerator should account for 60% of the volume. Put too much or too much If not, it all consumes electricity. There should be a gap of more than 1 cm between the food and the refrigerator. Use environmentally friendly plastic boxes to hold water, make ice in the freezer and put it into the refrigerator. This can extend downtime and reduce startup time.

2. The instantaneous current when the air conditioner is started is relatively large. Frequent switching consumes electricity and can easily damage the compressor. Place the fan under the air conditioner to use the fan's wind power to improve the cooling effect. Turn on the electric fan immediately after turning on the air conditioner. You don’t need to turn on the air conditioner all night at night, saving nearly 90% of electricity. Set the air conditioner to work in dehumidification mode. At this time, even if the room temperature is slightly higher, you can feel cooler and save energy than cooling mode.

3. During the same long washing time, when the washing machine is working in the weak gear, the motor starts more times. In other words, using the strong gear actually saves power than the weak gear and can extend the life of the washing machine. Calculated based on 1 minute of dehydration at a speed of 1680 rpm (only applicable to turbine type), the dehydration rate can reach 55%. Generally, dehydration does not exceed 3 minutes. Extending the dehydration time is of little significance.

4. Heat dry food in the microwave, add water, stir evenly, cover with polyethylene cling film before heating, or use covered heat-resistant glassware for heating. The amount of food to be heated or cooked at a time should not exceed 0.5 kilograms. It is best to cut it into small pieces. If the amount is large, it should be heated in stages and stirred in between. Use "high heat" whenever possible.

In order to reduce the number of times the microwave oven needs to be turned on and off when thawing food, you can move the food from the freezer compartment of the refrigerator into the refrigerator compartment in advance, defrost it slowly, and make full use of the "cold energy" in the frozen food.

5. When the computer is not used for a short period of time, enable the computer's "sleep" mode, and the energy consumption can be reduced to less than 50%; turn off unused programs and peripherals such as speakers, printers, etc.; reduce the use of hard disks, Floppy disks and optical disks work at the same time; appropriately reduce the brightness of the display. Special attention should be paid when using a notebook computer: completely discharge the battery; try not to use external devices;

Turn off devices and interfaces that are not in use; turn off the screen saver; choose a reasonable shutdown method: use " "Standby", select "Sleep" for battery use, and select "Shutdown" if not used for a long time; when using battery, under Windows XP/VISTA, through SpeedStep technology, the CPU automatically reduces frequency and power consumption can be reduced by 40%.

People's Daily Online - Netizens' Forum: A primary school student's low-carbon life proposal

Baidu Encyclopedia - Low-carbon environmental protection