A little knowledge about hydropower and thermal power safety

1, swim under the guidance of adults and learn to swim; 2. Don't play alone by the river or the mountain pond; 3. Don't go swimming in non-swimming areas; 4, can't swim, don't swim to the deep water area, even with a lifebuoy is not safe; 5. Make proper preparations before swimming to prevent cramps.

Second, the self-help method when drowning: 1, don't panic, find someone around you to call for help immediately; 2. Relax your whole body, let your body float on the water, head out of the water, kick the water with your feet to prevent physical loss and wait for rescue; 3. When your body sinks, you can press your palm down; 4. If you suddenly cramp in the water and can't dock, call for help immediately. If there is no one around, you can take a deep breath and dive into the water, straighten your cramped legs and pull your toes up with your hands to relieve cramps.

Third, the rescue method when someone is found drowning: you can throw lifebuoys, bamboo poles, boards and other things at the drowning person, and then drag them to the shore; If there is no rescue equipment, you can enter the water for direct rescue. When approaching a drowning person, turn his hips, turn his back to himself, and then pull him up.

Side stroke or backstroke towing is usually used for towing. Special emphasis: when minors find someone drowning and can't rush into the water to rescue them, they should immediately call for help or use life-saving equipment to call for help.

Saving people should also be within your ability! Fourth, how to give first aid to a companion after drowning? In case of drowning, don't jump into the water to save people. You should ask an adult for help at once. After rescuing the drowning person ashore, immediately pry open the teeth, remove the impurities in the mouth and nose, and make the respiratory tract unobstructed; The rescuer bends his knees, puts the patient head down on his thigh, presses his abdomen, and forces the water in the respiratory tract and stomach to pour out. If the drowning person's breathing and heartbeat have stopped, chest-chest-heart * * and head-up artificial respiration should be done, and at the same time, they should be rushed to the hospital for emergency treatment.

5. First-aid method for drowning people on shore: 1, quickly remove the sludge, weeds and secretions in the mouth and nose of drowning people, keep the respiratory tract unobstructed, and pull out your tongue to avoid blocking the respiratory tract; 2. Lift the drowning person to lie prone on the rescuer's shoulder, with his abdomen close to the rescuer's shoulder and his head and feet drooping, so that the water in the respiratory tract can naturally flow out. But don't delay the time of cardiopulmonary resuscitation because of choking; 3, mouth-to-mouth artificial respiration and heart * * *; And contact the emergency center or send it to the hospital as soon as possible.

2. There is little knowledge about preventing drowning.

Swimming is one of teenagers' favorite sports. However, if you are not prepared, lack safety awareness, panic when you encounter an accident, and you can't save yourself calmly, it is easy to cause drowning casualties.

In order to ensure the safety of swimming and prevent drowning accidents, the following must be done:

1, don't go swimming alone, let alone in places where you don't know the bottom and water conditions, or dangerous places where drowning casualties are likely to occur. Choose a good swimming place and have a clear understanding of the environment of the place, such as whether the reservoir and bathing place are sanitary, whether the water surface is flat, whether there are reefs, undercurrents, weeds and the depth of water.

You must be organized and swim under the guidance of a teacher or someone familiar with water. Take care of each other. If a collective organization goes swimming, it is necessary to count the number of people before and after launching and designate lifeguards for safety protection.

Pay attention to your health. People who are prone to cramps in limbs should not take part in swimming or swim in deep water. Get ready before you go into the water and exercise first. If the water temperature is too low, wash your body with shallow water first, and then go swimming after getting used to the water temperature. Students with dentures should take them off to prevent them from falling into the esophagus or trachea when choking.

4. Be self-aware of your own water quality, don't be brave after entering the water, don't dive and snorkel rashly, and don't fight with each other to avoid drowning. Don't swim in rapids and whirlpools, let alone drink and swim.

5. If you suddenly feel unwell during swimming, such as dizziness, nausea, palpitation, shortness of breath and so on. , should immediately go ashore to rest or call for help.

6, in swimming, if the calf or leg cramps, don't panic, you can kick or jump hard, or hard * * *, pull cramps, and call for help from your partner.

7. When a drowning accident occurs in swimming, the first aid on the spot is urgent, and cardiopulmonary resuscitation is the most important. After the drowning person is rescued ashore, the vomit, sediment and other impurities in the oral cavity and nasopharyngeal cavity should be removed immediately to keep breathing smooth; The tongue should be pulled out to avoid backward turning and blocking the respiratory tract; Raise the belly of the drowning person, make his chest and head droop, or hold his legs, put his belly on the rescuer's shoulder, and do the action of walking or jumping to "pour water". Restoring the drowning person's breathing is the key to the success of first aid. Artificial respiration should be carried out immediately, and mouth-to-mouth or mouth-to-mouth artificial respiration can be used. At the same time of first aid, you should be sent to the hospital for treatment quickly. I hope you are satisfied.

3. Water safety knowledge education 10

(1) Pay attention to keeping the drinking water clean and hygienic, and find that the drinking water is discolored, turbid and has an odor. Stop the quotation immediately to prevent poisoning and call the water supply service hotline.

(2) Don't move water supply facilities, especially water meters, without permission.

(3) When the water facilities are renovated, special pipes for drinking water should be selected, and the pressure test should be carried out after the renovation.

(4) Regular self-inspection of water facilities. If the water meter goes by itself after closing the water valve, it means water leakage.

(5) In cold season, water facilities should take necessary anti-freezing protection measures. If there is no indoor heating facilities, the corridor and indoor doors and windows should be closed at night or when water is not used for a long time to keep the room temperature; At the same time, close the indoor water meter valve and turn on the faucet to drain the accumulated water in the water purification pipeline; Outdoor water pipes and valves can be tied with cotton and linen fabrics or thermal insulation materials to keep warm, so as to prevent frost cracking and damage.

(6) Long-term uninhabited houses should go through the formalities of suspending water use at the business premises of the water supply company under their jurisdiction and close the water valve; Leave your phone number with your neighbor or property management company in case of emergency.

(9) Although river water, lake water, stream water and pond water seem clean, they may actually contain microorganisms, parasite eggs or toxic chemicals, and people may be infected with diseases such as diarrhea, dysentery and hepatitis A if they drink unsterilized water; Affected by geological structure, the content of fluoride and arsenic in drinking water in some areas is too high. People who drink this water for a long time will suffer from endemic diseases such as fluorosis and arsenic poisoning.

(10) Industrial sewage, domestic sewage and agricultural sewage often contain a large number of toxic and harmful chemicals, pathogenic microorganisms, parasite eggs, etc. If it is discharged into rivers, lakes, reservoirs or infiltrated into the ground without treatment, the drinking water source will be polluted, which may lead to acute intestinal infectious diseases or acute chemical pollutant poisoning in severe cases, and chronic poisoning or even cancer may be caused by long-term drinking. To ensure the safety and hygiene of drinking water, we must first manage the drinking water source. Tap water intake points should set up water source protection signs and strictly manage them. Fishing, boating, swimming, bathing and other activities that may pollute water sources are prohibited within the range of 100 meters around rivers, reservoirs and water intake points. Industrial wastewater and domestic sewage cannot be discharged upstream. Garbage, waste residue and other toxic and harmful substances shall not be piled up along the river, and docks for loading and unloading feces, garbage and toxic and harmful substances shall not be set up.

4.20 words drowning prevention safety knowledge

It's stuffy and hot every day, and it's cool to swim to cool off.

If you accidentally have an accident, you should talk more about the common sense of preventing drowning.

Students go swimming on holiday, and parents must not forget to accompany them;

Go to a regular swimming pool, which is safe and hygienic;

Warm up before you go into the water.

Extended data:

Safety knowledge to prevent drowning:

1, people who can't swim, remember to play alone by the water. Don't joke about your life safety. If you want to swim, study first.

2. Do warm-up exercises before swimming, fully exercise all joints, relax muscles and avoid cramps and sprains after entering the water. If cramps occur, it is very important to calm down. At this time, self-help is very important, usually calf cramps. At this time, you should do backstroke, hold your toes with your hands, push your calves forward hard, and try to get close to shallow water or shore.

3. Don't dive from a height, because what is underwater is uncertain, and avoid colliding with hard objects.

4, should swim in a safe area, consciously abide by the marked no swimming area. The swimming area is a place I am familiar with.

Save yourself by drowning:

Remember not to panic and deal with it calmly. You don't need to inhale through your nose when swimming, which is easy to cause suffocation. If you choke on water, first open your mouth and take a deep breath. Even after a few sips of water, you must open your mouth instead of inhaling through your nose.

In addition to calling for help, people who are not familiar with water also adopt a supine posture, with their heads tilted back, so that their mouths and noses are exposed to the water to breathe. Shallow exhalation and deep inhalation. Because when inhaling deeply, the body's specific gravity drops to be slightly lighter than water, so it can surface. Don't flap your arms, or your body will sink faster.

5. Water and electricity safety knowledge

1, place electrical appliances correctly to avoid overtime use.

Electrical appliances should be placed in a place without direct sunlight or darkness, with good ventilation. After using the electrical appliances for a period of time, you should take a proper rest and try to avoid continuous use for a long time. Flammable articles are prohibited around electrical appliances.

2. It is strictly forbidden to use electrical appliances "with illness".

When electrical appliances are in abnormal conditions, such as peculiar smell, smoke, vibration, increased noise and temperature, they should be stopped immediately. Cut off the power supply immediately and ask a professional to repair it. Do not disassemble the electrical appliance by yourself, so as not to damage the internal components of the electrical appliance.

3, don't use wet hands, wet cloth contact charged lamp holder, switch and socket.

When using electric irons, hair dryers and other appliances, people should not leave. Do not lay wires and connect electrical equipment without permission or ask unqualified decoration teams and personnel.

4. The refrigerator should avoid being placed near the wall.

In humid weather, the wall is greatly affected by moisture, which affects the components inside through the small holes in the refrigerator, thus causing the interior of the refrigerator to be affected by moisture. Therefore, we should pay attention to the location of the refrigerator. The refrigerator should keep a certain distance from the wall and give priority to the location.

Don't hang the clothesline on the wire.

When hanging clothes outdoors, don't put the clothes rod on the wire or transformer bracket, let alone hang clothes directly on the wire or transformer bracket; Do not climb the tower or erect power lines, communication lines and broadcasting lines on the tower without authorization, and install broadcasting speakers.

6, don't build buildings in the power facilities protection zone.

Overhead power lines may be discharged or disconnected. In the event of an accident, residents under and near the line will be in danger of getting an electric shock. Moreover, cranes, excavators, pump trucks and other construction machines in the construction process are likely to cause line collisions and personal injury accidents.

People's Network-Tips for Safe Electricity Use in Winter

People's Network-If you don't pay attention to the common sense of electricity safety, you may sometimes lose your life!

6. Pupils' knowledge of drowning prevention safety is 50 words.

Safety knowledge to prevent drowning:

1, don't swim in the water without permission;

2. Don't swim with others without authorization;

3. Don't swim without parents or teachers;

4. Swimming in waters without safety facilities and rescuers;

5. Don't swim in unfamiliar waters;

6. Students who are not familiar with water are not allowed to go into the water for rescue.

Extended data:

Seven signs to identify drowning people:

1, the mouth of the drowning person will sink into the water and then surface, and there is no time to call for help.

2. The drowning child's arm may stretch forward, but he can't paddle to the rescuer.

3. The drowning person stands upright in the water, struggles for 20-60 seconds and then sinks.

4. The drowning person's eyes are dull, and he can't concentrate or close his eyes.

5. The head of a drowning child may lean forward, with his head in the water and his mouth on the water.

6. It doesn't look like drowning, just in a daze, but if there is no response to the inquiry, you need immediate help.

7. Children make a lot of noise when playing in the water. Once they are quiet, they should be vigilant.

7. Pupils' safety knowledge, jingle.

Children's songs about safety knowledge for primary school students

(1) Traffic safety

Walking on the sidewalk, crossing the street,

Stop at the red light and go at the green light. Observe the traffic carefully.

No playing in the driveway, no crossing the pedestrian guardrail.

Don't compete when getting on and off, be civilized.

Don't lean out of the window, grab the handrail,

Don't walk around with your schoolbag on your back and ignore strangers easily.

Stray dogs have diseases, so don't play with them.

(2) Safety during rest

Obey order, enter the school gate, don't hug, don't squeeze and don't run,

Go up and down the stairs to the right, orderly, without fighting,

Walking slowly in the corridor, running and hitting is too dangerous.

Enter the classroom in a civilized way, and don't climb high without stepping on tables and chairs.

(3) Sports safety

Extracurricular activities to the playground, check the venue and equipment,

First put on your sportswear and take off your watch accessories.

Before exercise, get ready, stretch your arms and bend over.

Action norms should be civilized, and dangerous actions should be put an end to.

After all the activities, organize exercise well.

(4) Food hygiene

Remember food hygiene, and be sure to wash your hands before meals.

Don't laugh when eating, chew slowly and digest well.

Unlicensed vendors will not import unclean food,

Bring your own lunch to be heated and eat raw fruits and vegetables to be washed.

(5) The Song of Going to School and Leaving School

After the bell rings, walk out of the classroom in turn; Walking slowly in the corridor, orderly and disappointing;

Stairs to the right, don't make trouble or push; Exercise should be moderate and class spirit should be strong;

Play games happily and follow the rules; Remember safety and never forget it.

Don't touch the knife and fork when you come home from school; There is electricity in the socket, so don't touch it;

The balcony is very dangerous, but you can't climb it if you can see it; Gas is poisonous, so don't light a fire.

A person squatting at home, the door is the protector; If someone knocks at the door, look through the cat's eye first;

If a stranger comes, don't open the door; Shouting loudly, gangsters are most afraid;

Bad guys can scare away and be safe and secure; Parents will praise you when you go home!

(6): drowning self-help song

Don't panic when drowning and leave the scene quickly.

Clear your mouth and nose and keep your lungs clear.

If there is no breathing, if there is no heartbeat squeezing the heart,

Put on dry clothes and send them to the hospital bed as soon as possible.

(7): Fire self-help song

Students, come quickly. Let's talk about safety.

Don't play with electrical appliances and fire, and take precautions.

In case of fire, don't panic.

Don't be greedy for property and don't jump off a building.

Follow the instructions and run quickly. It is not safe to take the elevator.

It is difficult to breathe when surrounded by smoke, so stick your body to the ground.

Wet the towel, cover your nose and mouth, and leave the fire for help.

Call "1 19" quickly, and the fire brigade will come to ensure safety.

If you really can't escape, run to the balcony and call for help.

(8): Earthquake self-help song

Don't panic when the earthquake comes, run outside.

If it's too late to hide, hide under the table or bed.

The flood is low first and then high.

Hold fast to mountains and trees and watch the weather forecast.

The fire is coming. It's cruel. Don't play with Mars.

Call 1 19 to stay away from the fire and call for help.

Take the sidewalk after school and watch the traffic lights at the intersection.

A person locks the door at home, and strangers don't answer the phone.

Dogs bite cats and catch poisonous snakes, so it is best to seek medical advice in time.

(9): scald self-help song

Son, don't burn yourself to waste.

My finger is hurt and a little red. Touch my ear.

Large area, cold water washing, plastering.

Use soy sauce and honey instead of plaster.

If it is very hot, don't hesitate to take it to the hospital.

One flush, two escorts,

Remember, children.

(10) comprehensive article

Wash your hands before eating and remember not to drink raw water.

When crossing the road, keep your eyes open and walk carefully on the zebra crossing.

Little thing, pay attention to play, never put it in your mouth.

Hydrothermal power, don't play, remember the common sense of safety.

In case of fire, 1 1 9, get out of danger quickly and ask for help.

Strangers, don't be credulous, in case the bad guys cheat you.

When you meet a gangster, 1 1 0, be smart, be smart.

The lightning flashed, not a false alarm. Avoid the tall trees and squat down.

When there is an earthquake, don't panic and evacuate to the open area urgently.

8. Children's songs about primary school students' safety knowledge

Children's songs about safety knowledge for primary school students (1): Children's songs about drowning self-help Don't panic when drowning, and leave the scene quickly.

Clear your mouth and nose and keep your lungs clear. If you are not breathing, if you have no heartbeat, put on dry clothes and send them to the hospital bed as soon as possible.

Children's songs about safety knowledge for primary school students (2): Don't be afraid when the fire comes! Don't be afraid when the fire comes. Settle down first. If the flame burns very little, try to put it out.

If the flame burns badly, run outside and call 1 19. Never be greedy for property, never jump off a building, and never hide in the closet.

If you really can't escape, run to the balcony and call for help. Children's songs about safety knowledge for primary school students (3): songs about self-help for burns. Son, if you get burned, don't run wild

My finger is hurt and a little red. Touch my ear. Large area, cold water washing, plastering.

Use soy sauce and honey instead of plaster. If it is very hot, don't hesitate to take it to the hospital.

Remember, children, one straight flush and two escorts, don't forget. Children's songs about primary school students' safety knowledge (IV): Children's songs ring out of the classroom after school; Walking slowly in the corridor, orderly and disappointing; Stairs to the right, don't make trouble or push; Exercise should be moderate and class spirit should be strong; Play games happily and follow the rules; Remember safety and never forget it.

Don't touch the knife and fork when you come home from school; There is electricity in the socket, so don't touch it; The balcony is very dangerous, but you can't climb it if you can see it; Gas is poisonous, so don't light a fire. A person squatting at home, the door is the protector; If someone knocks at the door, look through the cat's eye first; If a stranger comes, don't open the door; Shouting loudly, gangsters are most afraid; Bad guys can scare away and be safe and secure; Parents will praise you when you go home! Children's Songs on Primary School Students' Safety Knowledge (V): What should I do if there is a fire? Students, come quickly. Let's talk about safety. Don't play with electrical appliances and fire, and take precautions.

In case of fire, don't panic, follow the instructions and run quickly. It is not safe to take the elevator. If you have difficulty breathing when surrounded by thick smoke, you should stick your body to the ground, wet your nose and mouth with a towel, leave the fire for help, and call "1 19" quickly to ensure safety.

Children's songs about safety knowledge for primary school students (6): Children's songs about safety details. Students listen carefully. Safety knowledge has its roots. Always pay attention to words and deeds, teachers and parents can rest assured. It's not safe to cross the river privately, so it's necessary to prevent dizziness and spasm. A river is full of spring water, and teenagers travel to the west.

It is cold in winter, so it is necessary to keep warm, and the electrical appliances in the fire area should be checked. It's a mess everywhere, and it's too late to regret a fire. Transformer, can not climb, high-voltage power supply is very dangerous, once it touches people's body, it will die.

Tv series and cartoons, lying in bed watching, fell asleep in a daze. Be careful that the TV is burnt. Don't stop when you meet a vehicle. It is not safe to pick up a car and stop. If you have an accident, you will hurt others, leave scars and lose your life.

It is said that safety, road safety and safety work are important. Only with the participation of teachers and students can we be safe inside and outside the school. Children's songs about safety knowledge for primary school students (7): Children's songs about earthquake self-help Don't panic when the earthquake comes, run to the outdoor space.

If it's too late to hide, hide under the table or bed. The flood is low first and then high.

Hold fast to mountains and trees and watch the weather forecast. The fire is coming. It's cruel. Don't play with Mars.

Call 1 19 to stay away from the fire and call for help. Take the sidewalk after school and watch the traffic lights at the intersection.

A person locks the door at home, and strangers don't answer the phone. Dogs bite cats and catch poisonous snakes, so it is best to seek medical advice in time.

Children's songs about safety knowledge for primary school students (8) Wash your hands before eating, and remember not to drink raw water. When crossing the road, keep your eyes open and walk carefully on the zebra crossing.

Little thing, pay attention to play, never put it in your mouth. Hydrothermal power, don't play, remember the common sense of safety.

In case of fire, 1 1 9, get out of danger quickly and ask for help. Strangers, don't be credulous, in case the bad guys cheat you.

When you meet a gangster, 1 1 0, be smart, be smart. The lightning flashed, not a false alarm. Avoid the tall trees and squat down.

When there is an earthquake, don't panic and evacuate to the open area urgently.