What first aid medicines should be prepared to prevent acid and alkali burns during chemical cleanin

A dilute solution of soda, acetic acid. Rinse with plenty of water first, and then wipe with the above dilute solution.

If you are burned by an acid or alkali at a construction site, the quickest and most effective way is to immediately rinse with plenty of water and wait for a companion or medical staff to arrive. By the time you dig out the medicine box and take out the ointment and other items, it is likely that you have been severely burned.

。。The tap water is fine, if you are going to burn, rinse it and go to the hospital quickly, it is not good to deal with it yourself to the hospital.

Chemical cleaning emergency measures.

1. If the acid is splashed on the **, it should be immediately rinsed with water and neutralized with sodium carbonate and coated with petroleum jelly.

2. If the acid splashes into the eyes, it should be rinsed with water immediately, neutralized with sodium bicarbonate, and then rinsed with water.

3. If the lye is splashed on the ** or in the eyes, it should be neutralized with boric acid immediately, and then rinsed with water, and the seriously injured should be sent to the hospital immediately for rescue.

4. If ammonia splashes into the eyes, it should be quickly neutralized with boric acid and then rinsed with water, and if the injury is serious, it should be sent to the hospital for rescue immediately.

5. During the cleaning process, if there is accidental acid leakage, it should be neutralized with powder lime immediately and rinsed with water.

6. During the cleaning process, if there is a sudden power failure, the pump should be stopped immediately and all power should be cut off for maintenance.

Yes, after acid and alkali chemical burns, you should immediately remove or cut off contaminated overalls, underwear, shoes and socks, etc., and quickly rinse the wound with plenty of running water for at least 10 to 20 minutes, and then apply relevant medicines. For burns caused by quicklime, the quicklime stained on the ** should be cleaned first, and then rinsed with a large amount of water to avoid the lime from aggravating the injury when it encounters water heat.

If the eye burns are in, they should be washed with plenty of running water, or they can soak their faces in a vessel filled with running water, turn their heads, open their eyes wide and wash for at least 10 to 20 minutes, and then rinse with saline and drip cortisone solution and antibiotics.

Yes, the first choice for first aid treatment of acid-base chemical burns is to rinse with water. After being burned by acid and alkali, you should immediately take off or cut off the contaminated work clothes, underwear, shoes and socks, etc., and quickly rinse the wound with a large amount of flowing water, at least 10 20 minutes, especially for sulfuric acid burns, you should use a large amount of water to quickly rinse, in addition to flushing and diluting sulfuric acid, you can also wash away the heat generated by sulfuric acid liquid potato dates and water.

For potassium hydroxide burns, rinse until the wound is free of soapy and greasy; Then warm the compress with 5% boric acid solution for 10 20 minutes, and then rinse with water, do not rinse with sour hand old liquid, so as not to produce neutralizing heat and aggravate the burn.

In real life, this is true, but it must be rinsed with plenty of water for 10 to 20 minutes, note that it must be "a lot" of water! According to the textbook, the general acid and alkali can be rinsed with water, except for concentrated sulfuric acid, because concentrated sulfuric acid will cause greater damage when exposed to water, and should be wiped dry with a rag. But in reality this is wrong, quite the opposite.

You can't go wrong with a lot of water rinsing. Although some concentrated acids can also cause burns when exposed to water, you don't have time to think about it, and it's much better to quickly make a solution that is not seriously wrong than to take the time to make a correct solution. In addition, rinsing with a large amount of water can also take away the heat generated by acid dilution.

Yes. In real life, this is true, but it must be rinsed with plenty of water for 10 to 20 minutes, note that it must be "a lot" of water!

For acid-base chemical burns, the first choice for first aid treatment is (d).

a.Alkaline solution rinse bNeutralizer flush CAcidic solution rinse dRinse with clean waterRinse with disinfectant.

Strictly speaking, it should be reshot with a gas mask! But considering the economy, maintenance, portability, etc., you can consider using a professional dust mask, we use 3M company, there is a fiber in the middle, thicker than a medical mask, can isolate fog! It depends on the situation!

Extended Materials. The personal protection of acid and alkali can be divided into two parts: the protection of the respiratory tract and the protection of the eyes.

1. Respiratory protection.

The protection of the respiratory tract is mainly to prevent the respiratory tract from inhaling acid mist, acid vapor, acid gas and alkaline dust, and the following protective equipment can be selected respectively.

Acid gas protection. Shanghai Linghe Protection Technology recommends that acid-proof masks and gas masks can be selected according to the nature and concentration of acid gases. In places where the acid mist is too high and there is acid and alkali liquid splashing at the same time, an acid-proof mask or acid-proof mask dress should be used.

Alkali dust protective equipment. Depending on the nature and concentration of the alkaline dust, different dust mask masks can be used.

Second, eye protection.

The protection of the eyes is mainly to block and reduce direct contact with harmful substances such as acid and alkali liquids, acid mist, acid gas and alkaline dust, so as to avoid acid and alkali droplets, acid mist and alkaline dust from harming the eyes. Different protective equipment can be selected according to the production conditions and the nature of the work.

Anti-acid and alkali liquid supplies. Work that comes into contact with acids and alkali liquids. The required protective equipment generally uses acid and alkali resistant rubber products (including latex products), polyethylene plastic film products and artificial leather products, non-permeable tussah silk acid-proof silk, etc.; Its varieties include acid-alkali rubber overalls, bib pants, aprons, sleeves, gloves, boots, shoes, etc.;

Acid and alkali resistant shoes (boots): made of waterproof fabric and acid and alkali resistant sole molded, vulcanized or injection molded, with acid and alkali resistance, suitable for shoes that protect the foot from injury when the foot comes into contact with acid and alkali or acid and alkali solution splashed on the foot.

Acid and alkali resistant gloves are used for hand contact with acid and alkali or need to be immersed in acid and alkali liquid for work, and their quality should meet the requirements of LD34-92 "Acid (Alkali) Resistant Gloves" standard. Plexiglass masks and acid-proof masks can be used in places where acid and alkali droplets are splashed to protect the face** and eyes.

Acid-proof overalls: special clothing with acid-proof properties worn by acid-resistant workers, generally made of acid-resistant fabrics or rubber-coated materials, and the implementation standard is GB12012-1989 "Hunger and Anti-Acid Workclothes". Although the standard has been abolished and the replacement standard has not yet been promulgated, the standard is still based on the standard for the review and issuance of the safety mark certificate of special labor protection equipment, the examination and issuance of the industrial product license and the laboratory accreditation of the inspection agency, so the standard is still used in the production, operation, inspection and administrative licensing of acid-proof workwear.

Anti-acid vapor products. When in contact with acid mist and acid vapor, wear pure woolen chemical and fiber products that are resistant to acid vapor corrosion, such as pure woolen overalls, polyester overalls, etc.

Anti-alkaline dust supplies. Generally dense cotton fiber fabrics can be used.

First rinse with plenty of water, and then apply dilute NaHCO3 solution or boric acid solution. If it is concentrated H2SO4, HNO3, and caustic soda, you should first try it with a clean rag, then rinse it with a large amount of water, and then treat it as above.

Answer: a. Alkaline solution rinsing.

b. Acidic solution rinsing.

c. Rinse with water.

d. Neutralizer flushing.

No, if you are injured by concentrated sulfuric acid, blot it with a dry rag and then rinse it with a low-concentration alkaline solution such as sodium carbonate. Because concentrated sulfuric acid is violently exothermic when exposed to water, you will get burned. If you are burned with sodium hydroxide and cannot be rinsed immediately with water, you should first dry it with a rag, which can be washed with a solution of 5 10% magnesium sulfate or boric acid, without magnesium sulfate and boric acid, you can also rinse with a lot of water.

If you have burns, you should seek medical attention as soon as possible. Eye contact: Lift the eyelids immediately and rinse with running water or saline for at least 15 minutes.

or rinse with a 3% boric acid solution. It's best to seek medical attention as soon as possible.

Acid-base burns are generally corrosive wounds + burns, corrosive injuries are caused by the high concentration of the first damage, burns are burns caused by the reaction of strong acid-alkali and water to release heat, this is the premise.

If it is a strong acid and alkali, it is best not to flush it directly with water, the dilution of a strong acid and alkali will release a large amount of heat, and it is very likely to be burned, so it should be wiped with a dry cloth first, and then rinsed with water.

If it is a strong acid and alkali with low concentration, it can be flushed directly with water.

As for the weak acid and weak alkali, it is generally possible to flush it directly with water.