摘要：The article presents models and methods of environmental efficiency assessment. The analysis of methodological approaches to environmental efficiency assessment has been carried out. The research concludes that the indicators of ecological management benefit and costs and nature protection activity are key criteria in environmental efficiency estimation.
其他摘要：The article presents models and methods of environmental efficiency assessment. The analysis of methodological approaches to environmental efficiency assessment has been carried out. The research concludes that the indicators of ecological management benefit and costs and nature protection activity are key criteria in environmental efficiency estimation.
