The conclusions Chapter 2:Have long, the system of levees and protect the banks play an important role in the prevention, mitigation of natural disasters. In the current conditions, the system of levees and protective works are also more critical roles such as: ensuring the safety of the populations, municipalities, serving for the task of economic development, sustainable society ... in the economic and social development of the region. Standard system, laws were old, disjointed and not yet raging. Design methods have many drawbacks, a number of issues not yet addressed (such as sea-level rise due to global climate change). The determination of the parameters of calculation scientific basis is missing or is not consistent with the actual situation.
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