Fireworks and firecrackers are prohibited.

Double-sided paper

save food

Refuse to use disposable goods.

Save electricity

1. Replacing ordinary incandescent lamps with energy-saving lamps can save electricity by 70%-80%.

2. When the electrical appliances are not used, cut off the power supply.

3. If you use the water heater every day, don't cut off the power frequently; If it is only used once every 3-5 days or longer, it is more energy-saving to cut off the power supply after use.

4. Food should be cooled before being put into the refrigerator;

Eight-point full reserve is appropriate;

Reduce the frequency and time of opening and closing the refrigerator door;

The temperature adjustment in the refrigerator should be moderate, and it should not be set to strong cold.

5. Removing the scale on the electric heating tube in the electric kettle can improve the heating efficiency.

6. Soak the washed rice in a pot for 30 minutes, and then cook it with warm water or hot water.

7. Cooking the same amount of rice, the 700-watt rice cooker saves electricity and time than the 500-watt rice cooker.

8. Keep the electric heating plate of the rice cooker clean, enhance thermal conductivity and reduce power consumption.

9. Cover the food processed by the microwave oven, so that the water is not easy to evaporate and save electricity.

10. The washing machine "weak washing" consumes more power than "strong washing", and "strong washing" can prolong the life of the motor;

14. Choose an electric iron with adjustable temperature, which can quickly raise the temperature, and keep the constant temperature after reaching the set temperature, saving electricity.

15. Adjust the air conditioning temperature to 18 degrees or below, and 26 degrees or above.

16. Clean the dust in the filter bag of vacuum cleaner in time.

Please?Save?Water

1. Washing things in pots and barrels saves more water than washing them directly.

2. Rice washing water can be used for washing vegetables or washing dishes, and rice washing water after washing vegetables can be used for watering flowers; Residual tea leaves can be used to clean furniture.

3. Choose the dishes first, then wash them.

When washing dishes at home, it is best to wipe off the oil on the tableware and wash it with hot water.

4. Wash fruits and vegetables with salt water instead of detergent.

5. Replace the old rotary faucet with water-saving faucet.

6. The water rinsed from the washing machine can be used as the washing water for the next batch of clothes, and the last batch of washing water can be used for mopping the floor, washing mops or flushing toilets.

Concentrate on washing clothes;

Use a proper amount of phosphorus-free low-foaming detergent to soak dirty clothes for about 15 minutes before washing;

Set the water level according to the type, texture and weight of clothes.

Set the washing time and rinsing times according to the degree of dirt.

environmental protection

1. A button cell can pollute 600,000 cubic meters of water, which is equivalent to a person's lifetime water consumption.

A No.5 battery will permanently lose the planting value of 1 m2 of land.

Dry batteries, button cell and rechargeable batteries contain substances such as mercury, lead, cadmium, acid and alkali. When the outer metal is corroded, these substances slowly leak out, penetrate into the soil, infiltrate into groundwater with rainwater, and flow into rivers, lakes and seas to form pollution.

2. Avoid using disposable plastic bags to reduce white pollution.

3. Don't throw away the rubbish.

4. Use only phosphorus-free detergent.

Planting flowers and grass indoors can reduce bacteria and microorganisms in the air.

6. Using "green appliances" can reduce radiation and noise pollution.

7. Replacing napkins with handkerchiefs is energy-saving and environmentally friendly.

9. Send the remaining wood and sawdust from the decoration to the paper mill.

10. Try not to use disposable chopsticks.

1 1. All kinds of flowers and trees,

12. When you take your pet out, bring the equipment for handling pet feces.

13. Don't wash clothes and throw garbage by rivers and reservoirs.

Know little about environmental protection;

1 China's environmental protection policy is comprehensive planning, rational layout, comprehensive utilization, turning harm into benefit, relying on the masses and working together to protect the environment and benefit mankind.

2. World Environment Day is on June 5th every year.

February 2nd, World Wetlands Day,

February 2 1 World Forest Day,

March 22nd, World Water Day,

March 23rd, World Meteorological Day,

April 7, World Health Day,

April 22nd, Earth Day,

May 3 1 World No Tobacco Day, World No Tobacco Day,

World Day to Combat Desertification and Drought,

July 1 1 World Population Day,

September 14 World Cleanup Day,

September 17 World Ozone Layer Protection Day,

65438+1October 4th International Day for Disaster Reduction,

65438+1October 16 World Food Day,

65438+February 29th International Biodiversity Day, etc.

3. 80% of the diseases in the world are related to the lack of clean drinking water and basic sanitation. Water in the future will be as precious as oil.

4. Red tide refers to the phenomenon that some plankton in seawater suddenly reproduce for a short time, resulting in hypoxia in the water and the death of fish. The main cause of red tide is the high content of organic matter in seawater, especially nitrogen and phosphorus. When red tide occurs, swimming creatures will produce neurotoxins, which will kill a large number of fish in severe cases and threaten human beings through the food chain.

5. Ten Contemporary Global Environmental Problems

(1) ozone layer destruction; (2) Climate warming; (3) acid rain diffusion; (4) the biodiversity is reduced; (5) air pollution; (6) sharp decline of forests; (7) Land desertification; (8) Water pollution; (9) marine pollution; (10) solid waste pollution.

6. Top Ten Environmental Problems in China

(1) air pollution is getting more and more serious; (2) The problem of water pollution is outstanding; (2) The phenomenon of garbage siege is widespread; (4) Noise pollution generally exceeds the standard; (5) Soil erosion is difficult to contain; (6) Desertification is expanding; (7) Decreased biodiversity; (8) water shortage; (9) Decrease of cultivated land resources; (10) Forest resources are in short supply.

7. Greenhouse effect

Carbon dioxide and water vapor in the air can absorb the heat lost on the ground, but part of the heat energy is transmitted back to the ground, which plays a role in isolating the ground. This effect similar to the greenhouse effect is called the greenhouse effect.

8. White pollution

Foam tableware, plastic bag, etc. It is difficult to degrade and differentiate, and toxic gas is produced when burning, which will destroy the soil structure when landfill. So it is called "white pollution".