Abstract: The trend of ecological economic development has driven the transformation of enterprises from traditional business models to environmental management models which consciously protect the ecological environment and take into account the interests of all stakeholders. This article introduces the idea of eco-efficiency proposed by the World Business Council for Sustainable Development into the enterprise environmental management mode, proposes the concept of enterprise eco-efficiency based on environmental management to address the actual demands of enterprise environmental management measurement, evaluation, decision-making and control, demonstrates its compatibility with enterprise environmental management, adopts the thinking mode of fuzzy mathematics and applies intuitionistic fuzzy set theory to design the measurement model and method of enterprise eco-efficiency, aiming to guide enterprises to implement environmental management strategies to promote the realization of environmental management win-win goals. The research on enterprise eco-efficiency is beneficial to deepen the coalescence of eco-efficiency idea and the environmental management model, and has exploratory significance to the promotion and effective application of the environmental business model.

Key words: environmental management model, eco-efficiency, environmental management elements, measurement factors, Intuitionistic Fuzzy Set Measurement