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How to protect outdoor activities in hot weather

How to protect outdoor activities in hot weather

How to protect outdoor activities in hot weather is prone to many problems. Since autumn, continuous high temperature weather has appeared in some areas of China. Although there has been rain in some places, a small amount of rain can not effectively alleviate the heat. Let's take a look at how to protect outdoor activities in high temperature weather and related information.

How to protect outdoor activities in hot weather 1 1 and take sun protection measures? Everyone must take sun protection measures before going out. They should wear sunscreen and bring sunglasses, sun hats and umbrellas half an hour before going out.

2. Wear clothes with good air permeability. Before outdoor activities, you should penetrate cotton-padded jacket, and don't go out shirtless. If you need to ride a bike for a long time, you'd better wear a long-sleeved shirt or use a shawl that can protect you from the sun.

3. Avoid going out in the hottest time. From noon to 2 pm, it is the strongest time of the day. During this period, people should not engage in outdoor activities and should try to avoid going out at this time.

4. Take medicine with you. If you need to do outdoor sports for a long time, you must bring some heatstroke prevention drugs, such as Huoxiang Zhengqi Water, Ren Dan and Shidishui, in case of emergency. If you have symptoms of heatstroke such as dizziness, headache, excessive sweating and fever, you can take these drugs immediately.

5. Replenish water in time. When you go out for activities, you should replenish water in time, and never wait for thirst before drinking water. In this case, your body will be in a state of extreme water shortage, which will lead to heatstroke. When you sweat a lot, you can add some salt appropriately to make up for the salt lost by sweating.

If you want to do outdoor sports in summer, you'd better do it in the morning and evening, and you should avoid going out at noon. Wear a sun hat and an umbrella when going out, and wear cotton or silk clothes with good permeability, instead of clothes made of chemical fiber. Take medicines such as Huoxiang Zhengqi Water with you. If you have symptoms of heatstroke such as dizziness, nausea and vomiting, you can take it in time.

How to protect outdoor activities in hot weather? 2. heatstroke prevention and cooling safety

The weather in summer is hot and dry, and continuous overwork is easy to cause heatstroke accidents. Only by doing a good job of heatstroke prevention and cooling can seasonal safety hazards be eliminated. The first-line production personnel of the company should be equipped with necessary heatstroke prevention drugs, and there is a special person responsible for the supply of salty drinks and tea.

Each maintenance unit should be equipped with Ren Dan, Shidishui, Huoxiang Zhengqi Water, Fengyoujing and other heatstroke prevention and cooling drugs. In addition to emergency repair, all units can reasonably arrange maintenance work according to weather changes, avoid high temperature periods, and pay close attention to construction in the cooler time in the morning and evening.

Equipment and material safety

Erection and dismantling of tower cranes, hoisting machinery and other large machines, scaffolding, etc. Should focus on management. Demolition personnel should strictly abide by the demolition plan and technical disclosure, and safety management personnel should do a good job of supervision and inspection. Mechanical equipment should be grounded in time according to the specification requirements; In case of gale above level 6.

All kinds of large machinery and scaffolding construction should be stopped; Pay attention to site drainage to ensure smooth drainage; All safety facilities on the site should be inspected and protected, especially safety protection devices and facilities should be inspected regularly to keep them in good condition and prevent accidents.

Safety of pressure vessels

Gas welding and gas cutting are routine operations. The temperature is high in summer. If the gas cylinder is directly placed in the open air, the temperature of high-pressure gas will rise and its volume will expand under the irradiation of the scorching sun, causing serious casualties and property losses. Once an explosion occurs, it will bring about a second accident (such as a fire) and increase the loss. It can be seen that the use and storage of pressure vessels in summer operation is very important.

Wear of personal protective equipment

In order to protect the personal safety of special operators during construction, operators must wear personal protective equipment, safety helmet and safety belt when working at height. These things are generally thicker. Wearing these things will make people feel hotter in hot weather, so some workers give up wearing them during work. Once the danger comes, even the most basic protection is gone, which makes the accident that was not very harmful worse.

Open-air construction should avoid direct sunlight and direct absorption of radiant heat by the head and skin. Wear comfortable and breathable safety helmet and loose clothes.

Electrical safety

It is hot in summer, people wear thin clothes and sweat a lot, which correspondingly increases the risk of electric shock. Coupled with the wet and rainy period, the insulation performance of electrical equipment is reduced. This makes summer a season prone to electrical safety accidents. Do a good job in electrical safety prevention

Especially important. When welding on the construction site, the lower spark landing place should be fenced to prevent diffusion, and smoking and open flames are strictly prohibited; Oxygen acetylene bottle should strictly abide by the safety operation rules, and do a good job in preventing exposure during use.

First aid for heatstroke patients

For people suffering from heatstroke, first move them to a cool and ventilated place quickly, unbutton their buttons, take off their shoes, let them lie flat and lower their heads to keep the patients breathing smoothly; Wipe the whole body with cold water or 50% alcohol until the skin turns red and the blood vessels dilate, promoting heat dissipation and cooling; Patients who can drink water should be encouraged to drink more cold boiled water or other drinks. Those who can't drink water should be sent to the hospital for treatment in time.

How to protect outdoor activities 3 0 1 in hot weather, and replenish water several times.

In summer, outdoor sports sweat a lot, so you must replenish water in time, but if you drink water in the wrong way, it will lead to bad consequences.

Don't drink plenty of water: drinking plenty of water during and after exercise will increase the burden on the blood circulation system, digestive system, and especially the heart, causing more fatigue. The result of drinking a lot of water will only be more sweating, leading to further loss of salt, causing convulsions and cramps.

Drink water regularly: add 200ml of water every15-20min. Don't drink water when you feel thirsty, because your body may be slightly dehydrated at this time. After exercise, you can drink a small amount of sports drinks or light salt boiled water, and it is advisable to drink less for many times and gradually supplement. Never drink a lot of water at a time.

02, choose breathable clothing.

In summer outdoor activities, the temperature and humidity are very high, so you must wear a sweat-absorbent cotton shirt instead of tight sportswear. If the moisture can't be discharged, it will put a lot of pressure on the heart. It is best to prepare a set of dry clothes and put on wet clothes immediately after exercise, otherwise it will easily lead to rheumatism or arthritis.

03. Pay attention to sun protection.

When crossing the coastline or climbing mountains in summer, you must pay attention to sun protection. Exposure of the skin to the scorching sun for a long time will cause burns of 1-2 degrees, and heatstroke will occur.

Ultraviolet rays can also penetrate the skin and bones, radiate to the meninges and retina, and cause damage to the brain and eyeballs.

When the weather is hot, you should try to avoid taking the fire belt on the coastline and ridge. To participate in general activities, you must wear a sun hat, sunglasses, long-sleeved shirts, sunscreen, towels and heatstroke prevention drugs.

04. Avoid traveling in the hottest time.

In the early morning and evening of summer, the sunshine is weak and the temperature is comfortable, which is more suitable for outdoor activities. At noon, the temperature is high, the ultraviolet rays are strong, and it is easy to get heatstroke. Try to avoid this time period (about 1 1 ~ 15).

If you are outdoors for a long time, you'd better rest in the shade at noon.

05, pay attention to prevent heatstroke.

When you take part in outdoor sports in summer, you accumulate more calories than you radiate. If you don't pay attention to prevention, you are prone to heatstroke.

To help your body temperature dissipate, you can soak your hat in water when you walk in the sun. Walk out of the sun and take off your hat; When resting, try to put down your backpack and untie the neckline of your coat; The best place to rest is in the dark and ventilated place.

Pay attention to the rhythm on the way, supplement water, salt and electrolyte on the way, and carry anti-heatstroke drugs.