Definition of flood - What it is, Meaning and Concept

The flood is called the flood of a watercourse that causes it to reach a much higher flow than usual.For this reason, the bed may not even be able to contain the water , a peculiarity that derives in a flood.

The flood, which is also known as water avenue , can have different origins.The most frequent is the persistence of rainfall that leads to the overflow of the water bed.The flood can also be caused by the thaw or by the breakage of some kind of content .

Taking into account how variable the floods are in the time it is possible to differentiate the following two fundamental types:

* periodic : usually , they do not cause damage.In fact, they can cause benefits, as was the case with those of the Nile before they built the Asuan Dam, since there they were a fundamental element of the fertility of the valley;

* exceptional : they arise from heavy rainfall in the basin or in part of it and it is difficult to predict them, which is why it is necessary to constantly monitor the area.Unlike the newspapers, they usually damage settlements, both materially and economically.

According to its peak , its current and its volume , floods are rated in different ways.Those of greater current and volume and with the highest peak they are the most dangerous, since water can cause serious damage in its path.

Throughout the history numerous deadly floods were recorded.In November 2013 , in Sardinia , the cyclone Cleopatra caused several floods that caused 18 fatalities.

In ancient times there were also floods of very serious consequences.In 1626 , the river Tormes overflow and generated significant problems in the Spanish town of Salamanca Historians say that in that flood, known as San Policarpo flood , more than 150 people died and numerous buildings in the city .

A few centuries later there was, also in Spain, the flood of 1907 , a terrible flood that hit the city of Malaga by the early hours of September 24.In that same decade they had taken place another three, after just over two hundred years without this type of catastrophe .One of the causes of the flood was the excessive felling of the forests to cultivate the vine, since this left the city unprotected against to heavy rainfall.In addition, a plague of phylloxera (a parasite of the vine) was also a decisive factor that led to the abandonment of the fields.

The flood of 1907 It was not preceded by a storm in the city itself, but an avalanche of mud and water came from the basin of the coastal river called Guadalmedina, where considerable water thromes had taken place, shortly after dawn., the water colossus devastated everything I found in its path, including the bridges of L to Aurora , Santo Domingo and the railroad; the only one that remained standing was that of Tetuan.Among the low areas that were flooded in a short time are the neighborhoods La Trinidad and El Perchel .

In this catastrophe were counted 21 fatalities and dozens of injured .The flood reached five meters high and certain witnesses said that the mud mountains allowed to enter the neighboring homes through their balconies.Given the volume of the damage caused in the city, it took two months to complete the cleaning tasks.The cost of material losses amounted to five million and half of pesetas, taking into account the value they had at that time.

“La riada” , finally, is the title of a play theatrical written by Julia Maura Its premiere took place on April 23, 1956 in Madrid , with the direction of Claudio de the Tower .