Floods and water logging is the consequence of the interaction of Hazard-formative environment, Disastrous flood and Bodies bearing disasters.

洪涝灾害是孕灾环境、灾害性洪水和承灾体相互作用的结果。

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Among various natural disasters, the flood and water-logging is the primary disaster, because its great regions were suffered and occurred frequently.

在各种自然灾害中，洪、涝、渍害是主要灾害之一，受害面积广，出现频率高。

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