... are broadcast or aired between midnight to six in the morning limiting the permeability of these announcements. Public sector Risk communication Nonprofit sector Colonias Texas Promotoras Spanish speakers Hazards researchers have long emphasized that risk communication and warnings...

... Disaster management Governance Trust Public sector Private sector Oil spill The Hebei Spirit oil spill is well known as the worst coastal oil contamination in the Korean history and was at the same time the world's second largest oil spill after the Prestige oil accident...