山东省旱涝灾害的特征及成因分析

对山东省旱涝灾害进行多年的统计分析,总结了灾害的特征。旱涝灾害的成因也非常复杂,气候的变化与异常是其产生的主要促发因素,人类活动则加剧了灾害的产生;气候变化与异常不仅仅是由于大气圈内部热力、动力作用的结果,而是整个东亚气候系统内各子系统相互作用的结果。

Shandong Province dry waterlogging disaster character and origin analysis

Shandong Province is in the warm temperate zone monsoon area,where the season distribution of precipitation is uneven and the year border changes is in a big way;In addition the human influence,the dry waterlogging disaster much sends,and the dry waterlogging disaster already affected the Shandong economy sustainable development.Through to Shandong Province dry waterlogging disaster many years statistics and analysis,Summarize the disaster character.The dry waterlogged disaster origin is also extremely complex.The climate change and abnormity is main factor to produce it,and the humanity action then intensifies the disaster production.The climatic change and abnormity is not only caused by the aerosphere,but also by the mutual affect of various subsystems in the East Asian climate system.