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河流生态安全与可利用水资源、水质和危险水文情势变化等因素密切相关,这些因素的变化会对社会、经济和生态产生危害,而河床演变是导致危害实际发生的原因。本文论述了俄罗斯河流的生态安全及其与河道输沙和河床演变的关系。
The ecological safety of rivers is closely related to available water resources, water quality and dangerous hydrological changes. The changes of these factors will endanger the society, economy and ecology. The river bed evolution is the reason that causes the harm actually. This article discusses the ecological safety of the Russian rivers and their relationship to channel sediment transport and river bed evolution.