Bleach powder is commonly used in home cleaning products, can bring a lot of convenience for home cleaning.Bleach is corrosive and, if used properly, will not harm the human body.But the amount of bleach is too large, it will have an impact on the body.If eye contact occurs, rinse with running water or saline and seek medical attention as soon as possible.In case of skin contact, remove the contaminated clothes immediately, rinse with water in time, and seek medical advice in case of serious disease.If accidentally inhaled nostril, should quickly leave the scene to the fresh air, keep the respiratory tract open.If breathing is difficult, oxygen should be given.If breathing stops, give artificial respiration immediately and send to the hospital quickly.In case of accidental ingestion, drink plenty of warm water immediately, induce vomiting and seek medical advice as soon as possible.

Proper use of bleach:

General appliances, 50 grams of bleaching powder, 5 pounds of water, soak and scrub for 30 minutes;

Tableware, 1 grams of bleach and 2 pounds of water, soak for 15 minutes, and then rinse with clean water;

Vegetables, fruits, 2 grams of bleaching powder and 10 kilograms of water, soak for 30 minutes, and then rinse with clean water;

Drinking water, well water, add 4 grams of bleach per cubic meter, stand for 30 minutes before use;

Hands, 1 g of bleach and 1 l of water, wash for 3 minutes and then rinse with clean water;

Housing, walls, ground, 20 grams of bleach and 5 liters of water, spray or wash for 2 hours, spray surface penetration should be uniform;

Add 1/4 or 1/5 bleaching powder to excrement, vomit, sputum and other secretions, stir and disinfect for 6 hours;

Domestic sewage, add 4-5 grams of bleaching powder per 10 liters of sewage, mix well and let stand for 1.5-2 hours before discharging.