Hydrofluoric acid industrial emergency treatment: rapid evacuation of contaminated area personnel to a safe area, and isolation, strict restrictions on access. Recommended emergency personnel wearing self-contained positive pressure respirator, wear anti-acid work clothes. Do not touch the spill directly. As far as possible, cut off the source of leakage. Leakage: Mix with sand, dry lime or soda ash. Can also be washed with plenty of water, diluted into the waste water system. A large number of leaks: build embankment or trenching asylum. With the pump transferred to the tanker or special collector, recycling or transport to the disposal of waste disposal sites. 

Hydrofluoric acid laboratory emergency treatment: promptly notify nearby personnel away from, inaccessible. Wear protective, wear anti-acid work clothes, try not to directly contact the spill, cut off the source of leakage. And mixed with sand, dry lime or calcium chloride, and placed in a properly sealed, marked container. Do not add water directly to the source of the leak and do not allow water to flow into the tank of the hydrofluoric acid container. Also, avoid drains from entering drains, ditches or other confined spaces.