黑龙江省近40年洪涝旱灾害及未来减灾对策

FLOOD, WATER-LOGGING AND DROUGHT DISASTER DURING THE RECENT FORTY YEARS AND DISASTER REDUCTION COUNTERMEASURES IN THE FUTURE, HEILONGJIANG PROVINCE

洪涝旱灾害是黑龙江省的主要自然灾害。本文提出了黑龙江省洪涝旱灾害指标;分析了1949～1990年洪涝旱灾害的时空分布特性;提出理论损失新概念,较系统地估算洪涝旱灾害造成的实际损失和理论损失;探讨防灾减灾对策。

Flood, water-logging &. drought disasters are the main natural disasters in Heilongjiang Province. The indication of the above disasters were given, the time and space distribution of the disasters from 1949-1990 in the province was analysed, a new concept of theoretical loss was proposed, the theoretical and the actual losses were estimated systematically and the disaster reduction countermeasures were suggested.