Calcium hydroxide emergency treatment method

Time：

2021-09-15

First, emergency treatment of leakage

The contaminated area should be isolated, warning signs should be set up around it, and emergency personnel should wear gas masks and chemical protective suits. Do not contact the leakage directly, collect it in a dry clean container with a lid with a clean shovel, add a small amount of NaOH into a large amount of water, adjust it to neutral, and then put it into the waste water system. It can also be rinsed with large amounts of water and diluted into the waste water system. Such as a large amount of leakage, collection and recycling or harmless disposal after waste.

2. Protective measures: Respiratory system protection: wear respirator masks when necessary.

Eye protection: Wear chemical safety glasses.

Protective clothing: Wear work clothes (made of anticorrosive material).

Hand protection: Wear rubber gloves.

Other: Shower and change after work. Pay attention to personal hygiene.

Three, first aid measures: skin contact: should be immediately washed with a lot of water, and then coated with 3%-5% boric acid solution.

Eye contact: Immediately lift eyelid and rinse with running water or saline for at least 15 minutes. Or rinse with 3% boric acid solution. Seek medical attention.

Inhalation: Quickly remove from the scene to fresh air. If necessary, give artificial respiration and seek medical attention.

Ingestion: Should use protein and other things as soon as possible to clean the mouth poison, such as milk, yogurt and other milk products. When the patient is awake, gargle immediately, take diluted vinegar or lemon juice orally, and seek medical attention.

Fire extinguishing method: mist water, sand, carbon dioxide extinguisher.