How to save electricity, water, paper

When using electricity, only turn it on less when it is not in use

For example, it is impossible to turn on the lights all day long during the day! No one in the Housing Estate Department is watching TV

It's better to turn on the radio and listen carefully! The toilet lights and exhaust fans can be turned off when necessary, etc... And water can be saved a lot

For example, some people know how to turn on the water pipes Open the door and wash your hands

Actually it is not necessary! When there is a lot of paper, you can write a small letter D

Or use it both front and back

Or tie a blank o at the back of the calendar

Make it into small parts and nail them

It can be used as memo paper!

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There are many ways to save energy in your home. When we conserve energy, we actually use less of the earth's natural resources that provide us with energy. Try the following tips to see how you can help save energy at home. Steps: Ask your parents to give you an electric or gas bill to see what the current charges are. Discuss the energy conservation methods suggested in the following list with your parents and try to improve energy usage habits at home by following the suggestions in the list. Try to stick to this habit until you receive your next charge sheet. Take a look at the new electric or gas bill. Are there any savings compared to the last one? Do you know how this change in costs is related to your energy conservation measures? Energy Saving Action List Adjust the temperature of your refrigerator to 4o C or 40o F. Only start the washing machine when it is full of clothes. Hang dry laundry instead of using a clothes dryer. Take a quick shower instead of a bath. Keep doors and windows closed when heating or cooling is on. In winter, adjust the heating system thermostat to 21o C. Only run the dishwasher when it is fully loaded. When using heating and cooling air conditioners, close ventilation windows and doors leading to unoccupied rooms. Turn off lights and appliances that are not in use. Think and explore Which of the following appliances in your home uses the most electricity: electric water heater, refrigerator, television, and computer? How did you know? Watt is a unit of measure of electrical energy. Try to find the average number of watts consumed by the following appliances: electric clock, vacuum cleaner, hair dryer, electric iron, electric coffee maker. (Tip: You can check the operating instructions of various electrical appliances.

) Energy-saving methods for water use. Using a rain shower, a family of four can save 3650 liters of water per year (taking a family of four as an example). Each rain shower should not exceed 5 minutes. A family of four A family with one person can save up to 45,500 liters of water per year (taking a four-person family as an example). Fixing a dripping faucet can save 27,000 liters of water per use per year. Turn off the faucet immediately after brushing your teeth, and the water saved can be enough for 200 showers (calculated as saving 1 drop of water per second in a year). Turn off the faucet every time you brush your teeth, a family of four can save 4 per year

000 liters of water (taking a family of four as an example). Only running the dishwasher when the dishes are full can save 18 900 liters of water per year. Only running the dishwasher when the clothes are full. Washing machine can save 27 300 liters of water per year. Use containers to hold water for brushing teeth, washing face, and shaving. It can save 5 liters of water each time. Energy-saving methods of using gas. Cover the wok when frying. The lid cooks faster and requires only a quarter of the energy of not covering the wok. Using a pressure cooker can save two-thirds of the cooking time. In addition to saving energy, it can also ensure food quality. Using a rain shower can save money. Gas water heaters use half of the cost of hot water. Energy-saving methods when using electricity. Keep the air conditioner temperature at a comfortable temperature (i.e. 23 to 27 oC), which saves 10 electricity consumption for every 1 oC temperature decrease. Keep the refrigerator temperature at 3 oC and refrigerate. 0 oC, saving 5% of electricity consumption for every 1oC temperature decrease. Keeping the dust filter of the air conditioner clean can save 10% of electricity consumption. Save 75% of electricity compared to traditional light bulbs, and the bulb life can be extended up to 10 times. Cooking in a microwave oven , saving 60 RMB of electricity compared to using a traditional oven. A fan-forced oven saves 35 RMB compared to a traditional electric oven. When cooking with electricity, the fire should not be too large to avoid heat loss from the side of the vessel, causing waste. Using a frying pan saves more heat than using a round-bottomed pot. Do not frequently open the lid of the utensil when cooking. Cooking utensils such as pressure cookers and electronic cookers are more efficient and save time and effort. It is more economical to heat several foods at the same time in the oven. The light tube is powerful and energy-saving. The amount of light emitted by a 40-watt light tube is stronger than that of three 60-watt light bulbs, and its service life is about ten times longer than that of ordinary light bulbs. Therefore, light pipes should be installed in homes as much as possible to avoid or reduce the use of multi-head luxury lighting. It is even more wasteful to use a light bulb with a high wattage. To avoid reducing luminosity, dark shades should be avoided. Where electric lights are not needed, the lights should be turned off. If there are only a few people in the household, it is not advisable to buy a water heater with a large water storage capacity or a high wattage. Showering can save more than half your energy bills. Turn on the switch before bathing and turn it off immediately after bathing. Cleaning the gas or liquefied petroleum gas water heater from time to time can increase the thermal efficiency. When the gas or LPG water heater is not in use, the pilot flame should be extinguished. Only start the washing machine when there is enough dirty laundry and shorten the washing cycle. Washing clothes with high-temperature water consumes a lot of electricity. If not necessary, use low-temperature water or cold water. It is best to use sunlight to dry clothes. The speed of the washing machine when drying clothes is also very important, because the higher the speed, the greater the degree of drying. Draining the excess water from the clothes before putting them into the dryer can also achieve the desired results. The purpose of saving energy.

Saving energy is not about reducing the use of energy and reducing the quality of life; to be more precise, saving energy should be about using energy efficiently, that is, "use when you need to, and save when you can." ＠Common knowledge about electricity use--Air conditioning chapter-- 1. Common sense about energy conservation by air conditioners. A fresh, cool, and comfortable space makes work more efficient. While obtaining a good working environment, you should also pay attention to energy-saving methods such as: ( 1) The filter should be cleaned frequently and kept clean to improve efficiency. (2) The air volume and cooling temperature should be moderate during use. You can save energy by reducing the operating sound volume. When the cooling temperature is sufficient, run at a low speed. (3) Use air conditioners less often and replace them with electric fans to save energy. 2. Proper window opening, sunshade and heat insulation can save energy (1) Opening windows can introduce natural lighting and reduce lighting electricity consumption.

However, opening glass windows that are too large will introduce a large amount of sunlight and heat flow, especially in a fully glass building, which is a waste of air-conditioning energy. (2) Taiwan’s climate is hot, and the introduction of solar radiation indoors will increase the room temperature and increase the air conditioning load. If you can use various shading facilities, you can prevent sunlight from intruding into the room and save electricity. Outdoor sunshades and balconies have the best sunshade effect. Indoor blinds are less effective. --Lighting-- When using lighting equipment in daily life, the concepts of local lighting and general lighting should be applied. For example: the lamp on the ceiling of Xiaohua's room is for general lighting in the room; the lamp on the desk is for local lighting for reading. Commonly used general lighting should try to use more energy-saving fluorescent lamps. When using lighting equipment, please pay attention to: (1) The illumination of general indoor lighting is about 70LUX (lux), combined with a desk lamp or other local lighting equipment. (2) Each lamp should have a separate switch; shorten the distance between the light sources as much as possible. 1. Choosing power-saving ballast can save energy consumption of lighting equipment. In lighting equipment, any light source that is a discharge must be used with a ballast to perform normal lighting functions. Therefore, the ballast itself also consumes electricity, so whether the ballast saves power cannot be ignored in lighting equipment. The energy-saving effect of energy-saving ballast can reach 14% to 35% depending on the type, power size and usage conditions. Choosing energy-saving ballast can save energy consumption of lighting equipment. 2. The height, direction, and quantity of lamps must be appropriate. The installation height and direction of lamps will affect the illumination. When the lighting level is sufficient, the number of lamps must be increased to supplement the light source. Therefore, the following matters should be paid attention to when installing lamps: (1) The height of the lamps must be high enough to obtain good illumination distribution. (2) The direction in which the lamps are installed should prevent reflection and eliminate glare. (3) The number of lamps is sufficient as long as the illumination is sufficient, not too many. 3. Choosing lighter-colored paint or wallpaper can improve the reflected light of the wall. In addition to choosing high-efficiency lamps and lamp tubes for lighting in your home, you must also have good environmental reflection conditions. If the reflectivity of the environment is good, naturally you don’t need to use too much light. More lamps can achieve the purpose of saving energy and watts. Therefore, the auxiliary lighting environment should pay attention to: (1) The lighting must be good to make the indoor brightness bright. (2) The walls should be painted or painted in light colors so that the interior will look brighter. (3) The paint or wallpaper should not be too shiny to avoid glare and damage to the eyes. ＠Oil and Gas Knowledge - Fuel Chapter - Due to the convenience of transportation, the distance between people is shortened. However, due to the extensive use of transportation, a relatively large amount of energy is consumed. Currently, most vehicles use fuel as fuel, such as gasoline, diesel, etc. How to save this fuel is everyone's responsibility. There are two key points that we should pay attention to at all times: (1) When riding a car or motorcycle, you must not only abide by the traffic rules, but also read the user manual of each car or motorcycle in detail. (2) Try to take public transportation such as buses and trains. 1. Take the mass rapid transit system, which saves energy and is convenient (trains and high-speed railways) (1) Take the mass rapid transit system when going out. (2) The train transport volume is large and the distance is long. It is punctual and does not cause traffic jams. It can save energy and is suitable for medium and long-distance transportation. (3) The mass transit system is based on specially designed EMUs that run on dedicated roads. On the track, the carrying capacity is large and punctual, the trains are frequent, safe and comfortable and can save energy. 2. Tire pressure is related to motorcycle fuel consumption (1) When purchasing a motorcycle, you should choose a vehicle with low fuel consumption. (2) The parts of the locomotive must be maintained regularly, and the engine oil must be replaced regularly to ensure safe driving and save energy. (3) When parking or waiting for traffic lights, do not empty the gas pedal at will. This will waste gasoline and cause pollution and noise. (4) When starting off on a motorcycle, do not slam the accelerator, as this may cause danger and waste gasoline. (5) When using a motorcycle to carry goods, do not overload it to avoid wasting gasoline. (6) Modifying a motorcycle at will can easily cause danger and waste gasoline. (7) Incorrect tire pressure not only consumes fuel, but is also prone to danger.

3. How to make your car more fuel-efficient, labor-saving and money-saving (1) Car parts should be maintained regularly, engine oil should be replaced regularly, and tire pressure should be paid attention to, so as to ensure driving safety and save energy. . (2) When driving, sudden acceleration and deceleration are the most likely to waste gasoline. (3) When shopping or waiting for someone, you should turn off the car and do not let the engine idle and waste gasoline. Saving water is not only to cope with the problem of water shortage, but also to protect the environment. Saving water can reduce the development of new reservoirs and indirectly protect the environment. If you use too much water for garden irrigation, you will need more fertilizers. Moderate irrigation not only saves water, but also reduces the penetration of fertilizers into the groundwater. Even if you ask for an extra glass of water in a restaurant, it will have an indirect impact on the environment: Water supply is necessary It consumes electricity, and generating electricity will inevitably produce some pollution. Even the detergent used for washing cups will have more or less impact on the environment. There are three steps to save water: (1) Reduce water consumption (1) Establish a correct concept of water use and water-saving living habits: post water-saving slogans near water-using equipment, develop the habit of turning off the water, wipe more, rinse less, Water the flowers at a moderate frequency and amount, and try to plant plants that require less water. (2) Use water-saving appliances, such as water-saving faucets, shower heads, and two-stage toilets. (2) Rainwater storage and utilization (1) Install water collecting pipes from the edge of the roof. (2) Direct rainwater into the water storage equipment through the conduit system. This project is a demonstration, so a container of more than 20 liters is designed and a faucet is installed. (3) The water stored in this item can be used for general watering of flowers and car washing. (3) Water recycling (1) Connect the drainage pipe of the sink to the toilet water tank (2) After flushing the toilet, since you wash your hands immediately, this part of the cleaner water can be directly directed into the toilet water tank. Partly, since the water in the toilet water tank is not full, it is replenished by hand washing water, which can reduce and save some water. Environmental protection tips (1) Save paper 1. One piece of paper, used on both sides, including double-sided printing and double-sided photocopying. 2. Used paper on one side can be turned over and used again, or it can be cut into note paper. 3. Put newspapers, double-sided paper, etc. into the recycling bin. 4. Use more handkerchiefs and rags and less paper towels. 5. Reduce the use of disposable items such as paper plates, paper cups, etc. 6. Use paper that has only been used on one side, print on both sides, and reuse envelopes. 7. Communicate through inter, intra (company intranet) and email as much as possible. 8. Submit all internal company administrative documents (such as vacation application forms, etc.) ) Digitization Some people think that paper and paper towels are cheap and there is no need to use them sparingly because they are "affordable." When you use paper in the office, you don’t have to pay for it yourself, so there is no incentive to think of ways to save. In fact, saving paper is not just about saving money for the office, nor is it about financial affordability. I can't afford it, but to survive.

Electricity: Use energy-saving tubes throughout the house. Water: The water supply is reduced when the water pipe is turned on.

Paper: Recycle. Use both sides. Dispose in the recycling bin after use.

Reference: yourself

Try to study in the public library and go to the mall in your free time. Go shopping, use paper on both sides as much as possible, keep electrical appliances on and turn them off completely when not in use.