【摘要】 对黑龙江省主要灾害——气象灾害、地震灾害、生态环境恶化致灾的成因进行了探讨 ,初步总结了灾害的发生及发展规律 ,提出未来灾害趋势预测 ,以便人们实施有效的防灾减灾对策更多还原

【Abstract】 The causes of mail disasters in Heilongjiang province, such as meteorological disaster, earthquake disaster and environmental disaster are discussed The regularities and mechanism of these disasters are summarized In order to put in practice the strategy of disaster prevention and reduction, the tendency prediction of disasters is made更多还原