1 , chlorine gas • Enter the eye: Wash with 2% baking soda or saline. • Enter the respiratory tract: wash your nose with 2% sodium bicarbonate or saline, gargle, and inhale water vapor. • In severe cases, oxygen and injections of cardiotonic agents are required. 2 , ammonia • Eyes and skin: Wash with water or 3% boric acid or 1% alum. • Corneal ulcers: erythromycin, chloramphenicol eye drops or chlortetracycline eye ointment. • Bronchitis, pneumonia: promptly sent to hospital for treatment. 3 , carbon monoxide • Move quickly to fresh air, unfasten your collar, belt, etc., and keep your breath open. • Oxygen is difficult to breathe. • Manual breathing is required to stop breathing. 4 , cyanide • People with dyspnea need to perform overpressure oxygenation, and those who have apnea should perform artificial respiration (but avoid mouth-to-mouth resuscitation). • Oral 0.2% potassium permanganate or 3% hydrogen peroxide and high concentration saline, repeated vomiting and gastric lavage. • The awake person inhales isoamyl nitrite, 3 to 6 drops in 10 minutes. • Unconsciously inject 10 ml of 3% sodium nitrite and inject 10% sodium thiosulfate solution. 5 , organophosphorus pesticides • Ensure proper breathing and heartbeat, and perform artificial respiration or extracorporeal heart massage if necessary. • Antidote: antipyretic needle, atropine, mandala, chlorophosphonidine, etc. • Skin contamination: Wash with water or soapy water. • Eye pollution: 2% baking soda wash your eyes. |
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