The Development Of Construction
Waste Production Indicators For The
Irish Construction Industry
Author(s)
M. Kelly & J. Hanahoe
Abstract
This study has produced unit waste production factors (kg/m2) for new
construction in Ireland for 2005. The Environmental Protection Agency (EPA)
has estimated that construction and demolition waste (C&D W) has increased
from 1.52 million tonnes in 1995 to 16.28 million tonnes in 2006. These
estimates are primarily based on C&D W quantities received at licensed and
permitted facilities throughout the country. An audit methodology was
developed and tested on 54 construction projects throughout Ireland over a twoyear
period to examine waste production on site. Each project was assessed over
a 6-month period providing a ‘snapshot’ analysis. Average unit waste factors of
70.27kg/m2 for new residential construction, 86.82kg/m2 for new private nonresidential
construction, 138.94kg/m2 for new social infrastructure construction
and 48.48kg/m2 for new productive infrastructure construction were generated.
The generation of unit waste production factors for the different construction
activities will enable the industry to benchmark their performance and provide
indicators for future improvement.
Keywords: waste, construction, demolition, composition, quantities, audit,
Ireland, indicators, methodology, sustainable, built environment.
1 Introduction
The Irish construction industry has experienced unprecedented economic growth
over the past fifteen years. Construction output in 2006 was estimated at €35.5
billion representing 24 per cent of Gross National Product (GNP). In the second
Keywords
waste, construction, demolition, composition, quantities, audit,
Ireland, indicators, methodology, sustainable, built environment.
Related Book
Other papers in this volume
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