dispatching people and resources to deal with the incident, the resources in question will vary depending on the nature of the incident, for example removing spillages or repairing safety fencing
Bydd yr adnoddau’n amrywio, gan ddibynnu ar natur y digwyddiad, er enghraifft clirio unrhyw ddeunydd sydd wedi gollwng neu atgyweirio ffensys diogelwch