| 摘要 |
A method of containing and neutralizing a hydrofluoric acid spill which comprises the steps of detecting a hydrofluoric acid spill, and then drenching the hydrofluoric acid spill area with a drench composition comprising water, and an alkali agent, or water an alkali agent and a surfactant, or water an alkali agent, a surfactant and a foaming agent. The alkali agents are present in an amount of 0.1 to 10 parts per 100 parts of water.
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