Daniel Markwei

Towards a data-driven circular economy in Africa; life cycle inventory insights from Ghana's concrete sector

Purpose The usage of generic databases for environmental impact assessment does not respond to the uniqueness and peculiarities of certain regions. An array of reasons accounts for this including energy mix technology, manufacturing system boundaries, environmental policy framewo...

Safety compliance and construction waste reduction in Ghana with implications for sub-Saharan Africa: the role of deep and surface practices

Purpose Despite growing recognition that worker behaviour drives construction waste generation, no study has empirically tested whether disaggregated safety compliance dimensions directly predict waste reduction outcomes, particularly in Sub-Saharan Africa, with evidence from the...