Separation, closure, individual protection, buffering, which does not belong to quarantine measures
First aid measures skin contact: remove contaminated clothing and rinse the skin thoroughly with soap, water and water. Eye contact: lift eyelids and rinse with flowing water or saline. Medical treatment. Inhalation: quickly escape from the scene to the fresh air. Keep airway clear. If breathing is difficult, give oxygen. If breathing stops, take artificial respiration immediately. Medical treatment. Ingestion: drink plenty of warm water, induce vomiting, and rinse with clean water or 1% sodium thiosulfate solution. Medical treatment.
Leakage emergency treatment, rapid evacuation of pollution zone personnel to the security zone, and isolation, strictly restricting access. Cut off fire source. It is recommended that emergency personnel wear self-contained positive pressure breathing apparatus and wear protective clothing. Do not touch the leak directly. As far as possible to cut off the source of leakage, prevent access to sewers, flood channel limited space. Small amount of leakage: adsorption or absorption with sand or other non combustible material. Can also be washed with a large amount of water, diluted lotion into the waste water system. A large leak: construct a barrierpit to contain; covered with foam, reduce the vapor hazard. Transfer to tank car or special collector by explosion proof pump. Dispose of or return to a waste disposal site.
Personal protective measures: respiratory protection: contact mask (semi mask) should be worn when contacting vapor. An air respirator is recommended for emergency rescue or evacuation. Eye protection: wear chemical safety goggles. Body protection: wear anti-static work clothes. Hand protection: wear rubber gloves. Other: no smoking, eating or drinking on the job site. After work, shower and change clothes. Implement pre employment and regular physical examination.