What are the risks indicated on the map?
The Dutch government has defined eighteen types of disasters. Thirteen of these are linked to a specific location. The following table shows the disasters involved and how these are indicated on the map.
The five types of disasters that are not shown on the map are: threats to public health (e.g. as a result of food poisoning), epidemics, extreme weather, failing utilities and remote disasters (e.g. a Dutch touring car that has crashed in Spain).
A risk object is indicated on the map if:
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the consequences of an incident are such that when dealing with it, the joint deployment of emergency services is required; and
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there may be many casualties.
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Type of risk/disaster |
This is what we see on the risk map
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Accident involving flammable substances
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Companies that store, produce or process flammable substances. Transport routes for flammable substances
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Accident involving toxic substances
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Companies that store, produce or process toxic substances. Transport routes for toxic substances
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Accident involving explosive substances
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Companies that store, produce or process explosive substances. Transport routes for explosive substances
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Nuclear accident
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Companies that work with radioactive material
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Aviation accident
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Airports
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Accident on water
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Rivers, canals, lakes and ponds
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Traffic accident
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Roads and railways
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Accident in tunnels
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Tunnels
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Collapse of large buildings
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Geological structures
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Fires in large buildings
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Large/high buildings
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Mass panic, public order violations
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Events and activities sites
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Floods
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Overflow areas
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Natural fires
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Fire-prone nature conservation areas
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The locations of risk objects can be indicated using the risk map on a topografische kaart [topographical map] or on a luchtfoto [aerial photo].
If you see a red symbol near to your house or office, that means that this is a location where a risk source exists with hazardous substances. A green symbol on the map indicates buildings where there may be many people who may need help in the case of a large-scale incident. Examples include hospitals, schools and day nurseries. Emergency services use this information to estimate the effect of any large-scale incident and how they can best prepare for such.