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Quickly evacuate the contaminated area to the safety zone, and quarantine, strictly restrict access. Cut off the fire. Emergency personnel are advised to wear self-contained positive pressure breathing apparatus and fire protective clothing. Do not contact spills directly. Cut off the source of leakage as much as possible. Prevent access to sewers, drainage ditches and other restricted Spaces. Small amount of leakage: with sand, vermiculite or other inert material absorption. Collect and transport to open areas for burial,... more