Título: Use of life cycle assessment methodology in the analysis of ecological footprint assessment results to evaluate the environmental performance of universities

Autor: Lo-Iacono-Ferreira, Vanesa G.; Torregrosa López, Juan Ignacio; Capuz-Rizo, Salvador F.

Resumen: The assessment of the environmental performance of an organization is an essential part of the decision making process of an Environmental Management System. Having robust indicators enables a reliable assessment. The Ecological Footprint Assessment is used in different types of organizations, including universities. Its ability to clearly communicate over-consumption by using a land-base unit is an advantage when involving the university community in achieving better environmental performance. However, its lack of standardization makes it difficult to use as an indicator. It is believed that Life Cycle Assessment offers a framework with which to standardize the Ecological Footprint Assessment. In this paper, an Ecological Footprint Assessment considering Life Cycle Assessment methodology is developed as a case study for Universitat Politecnica de Valencia. Findings regarding the critical decisions of the methodology are compared with 23 Ecological Footprint Assessments of universities using a Life Cycle Assessment framework. Only 26% of the studies analyzed reference the Life Cycle Assessment methodology. Critical decisions such as defining a Functional Unit were relevant but not standardized, while the definition of the product system was the most standardized and homogeneous decision. The difficulty of gathering information when Environmental Management Systems are not available makes the Ecological Footprint Assessment a weak indicator. Nevertheless, results show that Life Cycle Assessment can guide an Ecological Footprint Assessment methodology where comparability and reliability is possible. (C) 2016 Elsevier Ltd. All rights reserved.

URI: http://hdl.handle.net/10251/74208

Fecha: 2016-10-01

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