Natural Disasters and Their Desctructive Nature

Natural disasters are normal natural phenomena that affect society and the environment. A natural physical event that exceeds the ability to kill (directly or indirectly) people or to manage damage or initiate recovery work. This situation and events overwhelm the capacity of the region and therefore requires external or international assistance at the national level. "This means that circumstances and events have exceeded the capacity of the region not only in the case of the United States but also because assistance to extreme events is legally associated with the disaster statement issued by the president It indicates that it is.

..................................................... ...................... 8 disaster impact (for example, floods, tornadoes, hurricanes, volcanic eruptions, earthquakes, heat waves or landslides). It can lead to financial, environmental or human loss. The damage that occurs will depend on the vulnerability to the hazard of the affected people. This is also called resilience. This understanding focuses on development. "When disasters encounter vulnerabilities, disasters can occur." Therefore, a natural disaster occurs

Most of what we call natural disasters (tornadoes, droughts, hurricanes) is actually natural, but human contribution may increase its potential and strength. But they are not disasters - it is dangerous. Even if a hurricane hits a land where no one lives, it is not a disaster but the weather. A disaster is a natural disaster that matches the population. Usually this intersection is far from natural. If Houston's community is found to be most vulnerable to hurricane Harvey, most damage is not only predictable but also predicted. In 2016, ProPublica announced a detailed article explaining that lack of plans could make urban residents very vulnerable to hurricanes. The city permitted the entire block to emerge in areas where the Army Corps of Engineers knew that it would flood during the heavy rain. The 1996 report urged Harris County with Houston to take measures to mitigate the risk. It will be ignored. Harvey is a strong weather phenomenon.

As cities become more intelligent, natural disasters will become more predictable. By monitoring big data and predicting future events, cities can listen to early warning signs and plan for evacuation to substantially offset the effects of natural disasters. One way Houston monitors the flood level is by the county flood meter, but the system does not fully correspond to Harvey. An example of an early warning system is the network used by Popocatetl, the most active volcano in North America. When Popocatettl occurs, it affects the local Mexican village near the volcano. To prevent this disaster, the Mexican government established a data collection network to provide early warning of peak earthquake activity to the village.