Environmental sustainability of facilities management: Analytical hierarchy process (AHP) based model for evaluation

Jayasena, N S; Mallawaarachchi, H and De Silva, L (2020) Environmental sustainability of facilities management: Analytical hierarchy process (AHP) based model for evaluation. Built Environment Project and Asset Management, 10(2), pp. 261-276. ISSN 2044-124X

Abstract

Purpose: Rapid changes in the environment escalate the requirement of environmental sustainability assessment within built environment. The purpose of this paper is to model the environmental sustainability of facilities management (FM) functions in apparel industry in Sri Lanka. Design/methodology/approach: A comprehensive literature review was carried out in order to identify the importance of sustainability assessment for FM, sustainable FM functions and their environmental sustainability indicators. Subsequently, a questionnaire survey was carried out to determine a relative weight of the sustainable FM functions and environmental sustainability indicators through the analytical hierarchy process analysis. Findings: Energy management was identified as the most significant FM function in terms of environmental sustainability in apparel industry with a relative performance of 49.12 per cent. Subsequently, the functions of water management (29.39 per cent), maintenance management (11.98 per cent) and waste management (9.64 per cent) obtained the second, third and fourth ranks while asset management (7.85 per cent) was the function which had the least performance score. Relative weights for the environmental sustainability indicators were also determined. Research limitations/implications: In respect of the apparel industry, the developed model can be utilised for assessing the environmental sustainability of FM in broader term. Originality/value: No proper mechanism was found to assess the sustainability of FM in apparel sector since very fewer research studies were focussed on achieving environmental sustainability in different industries. Hence, the assessment of environmental sustainability of FM in apparel industry is an emerging necessity in the present day, which was addressed in this research.

Item Type: Article
Uncontrolled Keywords: analytical hierarchy process; apparel industry; assessment model; environmental sustainability; facilities management; Sri Lanka
Index terms: survey, literature review, asset management, water management, maintenance management, sustainability assessment, environmental sustainability, energy management, facilities management, analytical hierarchy process, waste management, questionnaire, Sri Lanka, built environment, methodology
Subjects: infrastructure and transport systems, decision-making and optimization, asset management, Geography, health safety and environment, sustainability assessment, management, research methods, maintenance engineering, data analysis and analytics, sustainability and energy, environmental resource management, waste management, data collection methods
Topics: Sustainability, Health and Safety, Business Strategy, Geographical Context, Research Practice, Urban Studies
Descriptive scope: 5 PCTEA

N.B. Descriptive scope is a count of how many of the five facets of empirical research are indicated by the words used in title, abstract and keywords. It is not intended as a judgement on the research; merely a count of the kind of word we would expect to indicate Phenomenon, Concepts, Theoretical framing, Empirical techniques, Analytical techniques. If all five are present, then a code of “5 PCTEA” will indicate this. If you feel the coding for this record is questionable, we welcome discussion around the terms we matched or the way we categorized them. The facet you would expect may not be coded, or a facet may be coded inappropriately. This can also bear on a larger question, of which facets should be treated as defining in construction management research. Please get in touch, and we will look at it. More details here