Various Causes of Floods That Need to be Watched

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Flood is a condition in which there is an excess of water and causes an area to be submerged.

Floods can be said to be a flow of water that cannot be accommodated by rivers, water circulation, and other irrigation channels.

That is why, it is important for all people to know the causes of floods so that we can prevent and prepare for these disasters.

The following are various causes of flooding that need to be watched out for.

Various Causes of Floods

1. High Rainfall

It is undeniable that heavy rain can cause flooding. The high rainfall that occurs, has an impact on increasing the volume of water on land. If the water cannot be completely absorbed by the soil or flowed into rivers, this condition can be the cause of flooding.

2. Throwing Garbage Carelessly

Another cause of flooding is littering. The habit of disposing of waste that is not in place will have a bad impact on the environment.

Not only does it cause the environment to become dirty, littering can damage the river flow, which in turn triggers flooding.

This has the potential to cause enormous pressure. By disposing of garbage in its place, can prevent the risk of flooding.

3. Lowland Area

Low-lying areas can be a factor causing flooding. When the water comes down from the higher ground, it will flow to the lower land. This is something to watch out for, because the swift water can destroy the walls of the house.

4. Topographical Conditions

The steeper the slope, the faster the flow of water. Of course, this is determined by the tapographic conditions in a particular area. A number of areas in Indonesia, which are dominated by steep slopes, are at risk of flooding.

5. Buildings in Watersheds

The large number of residential buildings that should be used as water catchments is the cause of flooding.

This condition will have the potential to cause large and strong water flows when heavy rains arrive. In addition, the number of buildings in this catchment area will also accelerate the flow rate of large volumes of rainwater.

6. Dam is Broken

Damaged dams can cause flooding. Dams can be damaged or burst when heavy rains come and the water level rises.

Old dams increase the risk of damage and cause flooding.

7. Deforestation

Trees or plants play an important role to absorb water that falls to the ground. If there is a large-scale felling of trees, it can potentially cause flooding.

In addition, illegal logging can also increase the risk of landslides. Landslides occur because they do not have soil to withstand the load of water that continuously hits.

8. Greenhouse Effect

The causes of subsequent flooding, the habit of burning garbage, vehicle pollution, and industrial smoke. Some of these habits can make the ozone layer increase and have a very big impact.

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