本文在对乌克兰共和国的生态鉴定制度进行简要评介的基础上，着重分析研究了乌克兰国家生态鉴定的目的、任务；生态鉴定对象的范围、特点；不同类型的生态鉴定，即国家生态鉴定、社会生态鉴定和其他生态鉴定（合同生态鉴定）的基本特征、相互间的主要区别及其鉴定结论的效力或作用 On the basis of a brief review of the system of ecological appraisal in the Republic of Ukraine, this paper focuses on the analysis of the purpose and mission of the appraisal of the state’s ecological appraisal in Ukraine; the scope and characteristics of the objects appraised for the appraisal of the environment; the different types of ecotypes, Identification and other ecological identification (contractual eco-identification) of the basic characteristics of the main differences between each other and the effectiveness of its conclusions or role