A framework for ethical sourcing of construction materials

Ibrahim, K (2019) A framework for ethical sourcing of construction materials. PhD thesis, Nelson Mandela University, South Africa.

Abstract

Climate change and a speedily depreciating ecosystem are global challenges. These challenges are, in the main, attributed to activities in the construction industry, which relies heavily on the environment to provide materials. Studies show that the impact in developing countries is worse, due to the low level of awareness. Consequently, there is a dearth of research-based evidence on the ethics of sourcing of materials. This research aimed at changing that by investigating the ethics of materials sourcing in Nigeria. Epistemologically, the research is subjective and paradigmatically phenomenological. The methods used for data collection include a comprehensive literature review, collection of archival records, empirical studies of sixteen organisations that are involved in materials sourcing, transportation and production of eight construction materials across the six geo-political zones in Nigeria, that were purposefully selected. The findings reveal that the majority of the processes employed to source, transport and produce materials for the construction industry are not ethical environmentally due to their contribution to air pollution, water pollution, noise pollution and vibration, landscape damage, harm to flora and fauna and waste production. Furthermore, the study found that the majority of the organisations studied, do not produce sustainability reports for their operations. The study developed a framework for ethical sourcing of construction materials. The study recommends that organisations should utilise the framework developed in this study to enhance their sustainability practices.

Item Type: Thesis (Doctoral)
Uncontrolled Keywords: ethics; sustainability; noise; vibration; climate change; developing countries; pollution; Nigeria
Index terms: developing country, noise pollution, air pollution, literature review, evidence, climate change, vibration, low level, pollution, Nigeria, ethics, construction material, empirical study, construction industry
Subjects: measurement and scaling, industry analysis, environmental health, building materials, data analysis and analytics, mechanical systems, research methods, Geography, development economics, ethical practice, evaluation and assessment methods, climate science
Topics: International Construction, Research Practice, Sustainability, Engineering Principles, Geographical Context
Descriptive scope: 4 PCTA

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