The atypical year in relation the variations of the climate provoked 950 disasters (90% of them associates the extreme climatic events as floods and variations of temperature); died 296 a thousand; 208 affected million; U$ 130 billion expenses with remediation. That is, the climatic system showed in 2010 its acute polarity and was one of the root causes of the increase has remembered in the prices of the foods, that the revolt of pauprrimo provoked Egyptian people against its president dictator, however put down. The ONU studies a global platform for reduction of climatic risks, each time more complex. In Australia millions of people they had been affected by the overflows in the states of Queensland, New Wales of Sul and Victoria, with rains that had provoked the overflow of rivers and had flooded thousand of housings. The Australian Civil Defense is one of most efficient of the world. It acted in such a way with rapidity in the prevention as in alert and the aid after the disaster, when executing protocols and routines of security exhaustingly trained.
Already in November of 2010, however, when the storms if approached, the centers of monitoramento of the level of the rivers and meteorology justinian codes alerted for the mobilization of the regions that would be affected by floods. Roads had been closed and families had been removed of the risk areas, injunctions that had saved many lives. A monitoramento of exemplary prevention is the Center of Warning of Tsunami for the Pacific, of the National Administration of Atmosphere and Oceans (NOAA, in the acronym in English). With seismographs and margrafos, devices that register seismic waves and flows and refluxos of the tides in one determined point of the coast, respectively, calculate with precision the size of the waves and the area that can be reached by tsunamis. A system of alert of buzzers in some beaches of Indonesia and Thailand also serves to alert the population of the imminent danger and that a safe shelter must be searched, following the routes of evacuation of emergency already defined by the Civil Defense.