Flood mitigation essay
However, approval of community participation in the NFIP and accreditation of levees in these communities is not dependent on the cost-effectiveness of the levee or other mitigation measures incorporated in the community flood risk management strategy.
Floods cause mass destruction. Water may look so harmless and peaceful until the large quantities termed Floods harms us. With the recent back to back occurrences in Kedarnath and Kerala, it is high time the Government as well all of us sit down and think what harm we have done to nature.
Flood control methods pdf
Floods are destructive to the environment. In , the U. Effects of Floods Flooding has many impacts. Vast acres of crops are destroyed. Join more than 50, subscribers receiving regular updates! Floods can interfere with drainage and economic use of lands, such as interfering with farming. The Causes of Flood: Of course, there can be a lot of different cases of floods. Floods cause mass destruction.
Rapid water runoff causes soil erosion and concomitant sediment deposition elsewhere such as further downstream or down a coast. Recently dams have been built especially for flood control. Join more than 50, subscribers receiving regular updates!
About 30 percent of all precipitation is in the form of runoff small and that amount might be increased by water from melting snow.
Floods causes and prevention
In the Netherlands a flood control project called the Delta Plan uses a huge storm-surge barrier 9km long that is lowered only when a sea flood is expected. Floods can interfere with drainage and economic use of lands, such as interfering with farming. In these areas flood control is implemented through reforestation and efficient methods of soil management such as contour ploughing and crop rotation. The level of flood can vary a lot — from a few inches to a level that goes up to meters high like a roof level of a house. First, they can destroy houses and make them inhabitable. People living in coastal areas are prone to coastal floods. Rising sea levels and the overflowing river.
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