Prepare for Cleanup
Urban areas exposed to volcanic ashfall should develop plans for
clean-up and disposal of ashfall, including the following:
-
Estimate expected
ash
volumes and identify potential disposal sites in the region.
Disposal may require the isolation of material from aquifers and a
low permeability layer.
-
Arrange personnel and equipment requirements, including contact
lists and mutual support agreements for
ash
clean-up as part of regional contingency planning.
-
Establish strategies for stabilization of deposits such as
covering with a layer of soil, snow or gravel and/or seeding to
encourage vegetation cover.
-
Establish strategies for managing spontaneous volunteerism,
including assigning a liaison officer, scheduling regular
briefings and providing health and safety support.
-
Coordinate plans with emergency management groups, scientists and
infrastructure providers.